Zhengzhou Senma Self Control Valve Co., LtdSince its establishment, we have adhered to the quality policy of "relying on technology, strict management, and meticulous manufacturing", and implemented the principle of "quality is efficiency, and quality is the lifeblood of the enterprise". The product is widely used in industries such as power, petroleum, chemical, metallurgical, textile, oxygen production, pharmaceuticals, and water supply and drainage. The products include pneumatic valves, electric valves, hydraulic valves, wear-resistant valves, metallurgical valves, civil defense valves, power station valves, etc. High quality has won customers' praise and trust. Our company has established a comprehensive quality inspection organization, including a chemical analysis laboratory, a physics laboratory, a CAD assisted design center, and a metrology laboratory. In conjunction with the effective operation of the ISO9001 quality system, a comprehensive quality control network has been formed. Senma Automatic Control Valve is willing to sincerely cooperate with friends from all walks of life, work hand in hand, and compose a successful song together.
Zhengzhou Senma Self Control Valve Co., LtdEstablished in 2008, the company has the following major product series with thousands of subcategories:
Gate Valve Series（Cast steel gate valve Z41H-16C, stainless steel gate valve Z41W-16P, signal gate valve XZ41H-16C, thermal oil gate valve Z41H-16C, buried gas flat gate valve (K) Z67F, chromium molybdenum steel gate valve Z41Y, low-temperature gate valve DZ40W, API flange gate valve, API welded gate valve, forged steel self sealing gate valve, emptying and pouring valve, double forged steel gate valve, American standard gate valve, Japanese standard gate valve, slag discharge gate valve, electric gate valve, pneumatic gate valve, spur gear gate valve, vacuum gate valve NKZ41H, water seal gate valve DSZZ41H, 1-threaded gate valve Z11H, butt welding gate valve Z61Y, rubber lined gate valve, fluorine lined gate valve, soft seal gate valve, cast iron concealed stem gate valve Z45T. Cast iron rising stem gate valve Z41T, bellows gate valve WZ41H, knife gate valve PZ73H, chain wheel knife gate valve, ceramic knife gate valve, slurry knife gate valve Z73X, flat gate valve SZ543WF, power station gate valve Z60Y-2500LB, insulation gate valve BZ41W).
Ball Valve Series（Cast steel ball valve Q41F-16C, cast iron ball valve Q41F-16, stainless steel ball valve Q41F-16P, threaded ball valve Q11F, American standard ball valve APIQ41F-150LB, vacuum ball valve, Italian style ball valve Q71F, electric ball valve Q941F, pneumatic ball valve Q641F, high-pressure forged steel ball valve Q347N, coke oven energy-saving ball valve Q44M, combined coke oven three-way ball valve WTOQ44F, electric four-way reversing ball valve Q946F, low-temperature LNG extension rod ball valve, natural gas long-distance pipeline ball valve CQ347F, electric ash discharge ball valve Q947MF, hydraulic ash discharge ball valve Q747MF).
Globe Valve Series（Cast steel shut-off valve J41H, oilfield shut-off valve, fluorine lined shut-off valve J41F46-16C, stainless steel shut-off valve J41W-16P, antibiotic shut-off valve KSJ41F, socket welding shut-off valve J61Y, American standard shut-off valve J41Y-150LB, chromium molybdenum steel shut-off valve J41Y-16I, threaded shut-off valve J11W, corrugated pipe shut-off valve WJ41H, electric shut-off valve J941H, pneumatic shut-off valve J641H, American standard shut-off valve J40H, Japanese standard shut-off valve J40H, oxygen shut-off valve JY41W, water sealed shut-off valve DSJ41H, electric welding shut-off valve J961Y-320, ammonia shut-off valve J41b, liquefied gas shut-off valve Stop valve J41N, rubber lined stop valve J41J, manual stop valve J61Y, high-pressure bevel gear transmission stop valve J541Y, high-temperature and high-pressure ball type stop valve).
Check Valve SeriesStainless steel heavy hammer check valve H44W, American standard high-pressure check valve H44Y, slow closing check valve HH49X, flow limiting check valve LH45X, inclined plate check valve YX64H, axial flow check valve GLH41H, air discharge check valve H48Y, rubber flap check valve H44X, extraction check valve H664H, multifunctional three in one check valve JHL41X, noise reducing check valve HC41X, silent check valve DRVZ, lifting check valve H41H, vertical check valve H42H, swing check valve H44H, liquefied gas vertical check valve H42N, German standard lifting check valve Check valve H41H, power station high-pressure chrome molybdenum steel check valve H44Y-160I, high-pressure clamp type vertical check valve H72H, stainless steel vertical check valve H42W, oxygen lift check valve HY41W, stainless steel swing check valve H44W, stainless steel clamp type check valve H71W, stainless steel wire mouth check valve H14W, fluorine lined lift check valve H41F46, fluorine lined vertical check valve H42F46 Fluorine lined rotary check valve H44F46, fluorine lined clamp check valve H74F46, ball type ball check valve HQ41X, Y-shaped quick closing check valve DYH41X, flow limiting check valve LH45X, slow opening and slow closing multifunctional check valve DY30AX, butterfly buffer check valve HH47X, hydraulic slow closing butterfly check valve HBH747H, micro resistance quick closing butterfly check valve H647H, micro resistance slow closing silencing check valve DHH44HX, and lug double flap clamp rotary check valve H74H).
Butterfly Valve SeriesValve Factory 5 Pneumatic Butterfly Valve D671J, Electric Butterfly Valve D971X, Aluminum Alloy Dust Butterfly Valve D641X, Pneumatic Clamp Butterfly Valve D671X, Zhengzhou Pneumatic PTFE lined Butterfly Valve D671F, Pneumatic Hard Seal Butterfly Valve D673H, Explosion proof Pneumatic Butterfly Valve FBD671X, Six hole Firefighting Butterfly Valve TD881S, Electric Wear resistant Dust Butterfly Valve D941C, Pneumatic Three dimensional Eccentric Adjustment Cut off Butterfly Valve ZSSW3, Electromagnetic Fast Gas Safety Cut off Valve DMF, Underground Pipe Butterfly Valve DXD41X, Pneumatic Flange Butterfly Valve D641X, Flange Expansion Butterfly Valve SD341X, Electric Flange Soft Seal Butterfly Valve D941X, Hard Seal Welded Butterfly Valve D363H, Processing Extended Rod Butterfly Valve D343H, Gas Butterfly valve WD341J, aluminum alloy anti condensation butterfly valve FJLD71X, acid alkali seawater desalination butterfly valve NSJD71X, electric desulfurization butterfly valve D971J, worm gear desulfurization clamp butterfly valve D371J, power plant flue gas desulfurization butterfly valve D71J, environmental protection butterfly valve D71X 1.4529 desulfurization butterfly valve, 2507 desulfurization butterfly valve, 2205 desulfurization butterfly valve, 1.4469 desulfurization butterfly valve).
Filter series(Cast steel filter GL41H, German standard Y-shaped filter, American standard Y-shaped filter, fluorine lined Y-shaped filter GL41F46, welded T-type filter, telescopic rod filter YSTF, hand brush filter YSTF, insulated Y-shaped filter BGL41H, stainless steel Y-shaped filter GL41W, American standard high pound filter, threaded Y-shaped filter GL11H, all copper Y-shaped filter GL41H-16T, welded T-type filter ZGT, fluorine lined basket filter SFL, quick opening basket filter SRBKK, insulated basket filter SBL, oxygen and nitrogen filter OF, U-shaped filter UG, self-cleaning exhaust filter GCQ, strong magnetic filter CLQ, plastic basket filter) Cone filter PFC, straight through basket filter SRBA, high and low basket filter SRBB, exhaust filter LTXG, right angle automatic backwash filter ZPG-L, straight through automatic backwash filter ZPG-I, self-cleaning T Type filter GCQ-T, reverse flow T-shaped filter SRT, horizontal straight through cleaner ZPG, temporary filter LSGLQ, diffusion filter, fully automatic backwash filter YNT, conical cyclone sand remover TSXL, quartz sand filter SYSG, iron and manganese removal filter TSJX, electronic high-frequency water processor XHDJ, electronic RF backwash water processor XYGP, fully automatic water softener, full process comprehensive water processor SYQC, ultraviolet sterilizer, automatic dosing device, silicon phosphorus crystal stainless steel dosing tank XYYG, water tank ozone sterilizer BF).
safety valve seriesSpring micro opening closed safety valve A41H, high-pressure spring micro opening closed safety valve A41Y, wrench spring micro opening safety valve A47H, high-pressure wrench spring micro opening safety valve A47Y, spring full opening closed safety valve A42Y, wrench spring full opening closed safety valve A48Y, high-pressure wrench spring full opening closed safety valve A44Y, double spring safety valve A43H, A38Y, A37H, high-pressure spring full opening closed safety valve A42Y-320C, high-pressure spring micro opening closed safety valve A41Y-320C, liquefied petroleum gas safety valve A42F, safety reflux valve AH42F, flat Line safety reflux valve AHN42F-P18, corrugated pipe back pressure balance full opening safety valve WA42Y, vacuum negative pressure safety valve STA72W-10P, insulated corrugated pipe back pressure balance full opening safety valve BWA42Y, built-in safety valve ANA42F-25, safety overflow valve YA42H Hydraulic safety relief valve YA802Y-600, outer wire spring micro opening safety valves A27H, A27Y, outer wire wrench spring full opening safety valves A28H, A28Y, spring micro opening welding safety valve A21H, air compressor safety valve AQ-20, spring full opening safety valve A40Y-16 with closed radiator, high-pressure spring full opening safety valve A40Y-100 with closed radiator, high-temperature spring full opening safety valve A48SH-16V, high-temperature and high-pressure spring full opening safety valve A48SB-160, pilot operated safety valve A46Y, refining safety valve TA type, German standard safety valve 900 type C-type single lever safety valve GA42H, C-type double lever safety valve GA44H, impulse safety valve GA49H, power plant turbine main safety valves F2-250, F2-400, single lever safety valves GA41H, A51H, pulse safety valve GA49H-40, temperature and pressure reducing device main safety valve A49H-40, high-pressure main safety valve A69Y-100, clean system stainless steel safety valve SVL488, large-diameter safety valve STA42C, butterfly spring safety valve A62Y, insulation jacket safety valve TFJ, safety decompression valve TFJY, high-pressure stainless steel safety valve A42Y-160P, American standard pound level full opening safety valve YFA48C8C -150LB, all copper safety valve A21W-16T, fan system safety valve STF4QH-10C).
Control Valve SeriesPneumatic thin film single seat regulating valve ZJHP, self operated pressure regulating valve ZZYP, pneumatic high-pressure angle regulating valve ZMAS, electric double seat temperature and pressure reducing valve WY945Y, piston flow regulating valve LT942X, electric HVAC regulating valve RT941H, main feedwater regulating valve T968Y-250, electric cooling water regulating valve T968Y-320, electric explosion-proof regulating valve ZKZPN-16G, pneumatic piston cut-off valve ZGQP, electric emergency water supply regulating valve ST968Y, electric high-pressure regulating valve T9671H, nitrogen sealing valve ZZDQ, pneumatic clamp type soft seal regulating butterfly valve, intelligent electric regulating valve QSLP, electric double seat regulating valve ZAZN Electric single seat regulating valve ZAZP, electronic three-way regulating valve ZDLQ, electric regulating valve T947H, electric three-way diversion regulating valve ZAZX, electronic electric single seat regulating valve ZDLP, Dalian style electric regulating valve T940H, electronic electric sleeve regulating valve ZPLM Electric temperature control regulating valve ZZW, pneumatic light small regulating valve ZMXAP, pneumatic thin film regulating valve ZMAP, pneumatic V-shaped regulating valve ZSPV, pneumatic precision small single seat sleeve regulating valve ZJHN, HVAC vertical temperature regulating valve ZZWP, pneumatic thin film cut-off valve ZMBQ, pneumatic quick cut-off valve ZSPQ, corrugated pipe regulating valve HTSW, cage type regulating valve HCB, pneumatic sanitary regulating valve ZTRS, electric regulating butterfly valve ZAJW, self operated micro pressure regulating valve ZZVP, electric explosion-proof regulating valve ZKZP).
Building Control Valve Series(Mechanical thermostat YK2000, mechanical thermostat YK803, LCD thermostat YK808, Johnson type electric two-way valve, Honeywell type two-way valve, Siemens type electric two-way valve, electric two-way ball valve, liquid flow switch, threaded electric two-way valve VB-3200, flange electric two-way valve VB-7200, stainless steel electric two-way regulating valve VB-7200, dynamic balance electric temperature control two-way valve EDRV-D, dynamic balance electric temperature control two-way valve EDRV-A, Siemens type electric valve VV47 series, Honeywell type electric regulating valve CV series).
Drain valve series(Free floating ball drain valve CS41H, Threaded free floating ball drain valve CS11H, Vertical free floating ball drain valve CS41H, Bell shaped float inverted bucket drain valve CS15H, Thermodynamic disc drain valve CS49H, Beijing style disc drain valve CS19H, Thermodynamic Y-shaped disc drain valve CS49H, Adjustable bimetallic disc drain valve CS47H, Adjustable constant temperature drain valve STC, Liquid expansion drain valve CS44H, Stainless steel threaded thermal power drain valve CS19H, Threaded lever float ball drain valve FT14H, Flange lever float ball drain valve FT44H, High temperature and high pressure disc drain valve) Water valve HRF150, welded high-temperature and high-pressure disc drain valve CS69Y-160i, lever floating ball steam drain valve G3, G5 type, angle type liquid expansion drain valve CS14F, membrane type drain valve CS46H, steam water separator CF11 UFS, AS Soda water separator, high-pressure superheated steam drain valve CS15Y, super large displacement dual chamber drain valve, pressure balanced thermal steam drain valve BPT.
Rubber lined valve series(DC lined rubber diaphragm valve G45J, lined rubber diaphragm valve G41J, British standard lined rubber diaphragm valve EG41J, lined rubber horizontal check valve H41J, lined rubber flange turbine butterfly valve D341J, straight through lined rubber diaphragm valve G46J, DC lined rubber globe valve J45J, electric lined rubber diaphragm valve G941J, pneumatic lined rubber diaphragm valve G641J, British standard pneumatic lined rubber diaphragm valve EG6B41J, aluminum alloy lined rubber hose clamp valve GJ41J, lined rubber three-way diaphragm valve G49J, lined rubber floating ball check valve H40J, lined rubber gate valve Z41J, fully lined rubber worm gear butterfly valve D371J, electric lined rubber butterfly valve D371J) Rubber lined butterfly valve D971J, pneumatic rubber lined butterfly valve D671J, electric rubber lined globe valve J941J, pneumatic diaphragm regulating valve ZMAT, rubber lined filter GL41J).
Plastic valve seriesFRPP plastic diaphragm valve G41F-6S, FRPP flange gray plastic ball valve Q41F-10S, FRPP socket welded plastic gray ball valve Q61F-6S, FRPP threaded gray plastic ball valve Q11F-6S, FRPP flange plastic globe valve J41X-6S, FRPP screw plastic globe valve J11S-6S, FRPP handle plastic butterfly valve D71X-6S, FRPP worm wheel butterfly valve D371X-10S, FRPP ball core plastic check valve H41F-10S, FRPP swing plastic check valve H44X-10S, FRPP plastic bottom valve H41F-10S, FRPP Japanese plastic liquid level gauge G41F-6S FRPP plastic sight glass EI300, glass steel ball valve Q41F-16FRP, UPVC plastic diaphragm valve, UPVC plastic flange ball valve, UPVC socket ball valve, UPVC flange globe valve, UPVC handle butterfly valve).
Sanitary valve seriesSanitary welded butterfly valve, sanitary quick release butterfly valve, sanitary threaded butterfly valve, sanitary three piece butterfly valve, sanitary end method flange threaded butterfly valve, sanitary single welded single threaded butterfly valve, sanitary single flange single threaded butterfly valve, sanitary positioning handle threaded butterfly valve, sanitary positioning handle welded butterfly valve, sanitary flange butterfly valve, sanitary manual clamp type butterfly valve, sanitary worm gear clamp type butterfly valve, sanitary three-way butterfly valve, sanitary pneumatic threaded butterfly valve, sanitary electric quick release butterfly valve, sanitary intelligent control butterfly valve, sanitary quick release ball valve, sanitary threaded ball valve, sanitary three piece quick release ball valve, sanitary three-way quick release ball valve, sanitary three-way threaded ball valve, sanitary quick release ball valve Butterfly ball valve, sanitary threaded butterfly ball valve, sanitary clamp through ball valve, sanitary non retention ball valve Valve, Sanitary Three Piece Welded Ball Valve, Sanitary Three Piece Quick Install Ball Valve, Sanitary Pneumatic Quick Install Ball Valve, Sanitary Electric Quick Install Ball Valve, Sanitary Quick Install Diaphragm Valve, Sanitary Quick Install Three way Diaphragm Valve, Sanitary Quick Install U-shaped Three way Diaphragm Valve, Sanitary Welded Cap Diaphragm Valve, Sanitary Tank Bottom Diaphragm Valve, Sanitary T Type cap diaphragm valve, sanitary pneumatic quick release diaphragm valve, sanitary cap sampling diaphragm valve, sanitary welded check valve, sanitary quick release check valve, sanitary threaded check valve, sanitary flange clamp check valve, sanitary articulated check valve, sanitary constant pressure valve, sanitary manual pot bottom inlet and outlet valve, sanitary pneumatic cut-off tank bottom valve, sanitary respirator, sanitary Kesemann type safety valve, sanitary safety valve, sanitary pneumatic shut-off valve, sanitary pneumatic directional valve, sanitary sterile sampling valve, sanitary level gauge, sanitary quick release sight glass, sanitary beer saccharification manhole cover, sanitary elliptical pressure Manhole, sanitary pressure sight glass manhole, sanitary hand hole cover, sanitary tank top safety and hygiene component, sanitary dual filter, sanitary multi bag filter Sanitary single bag top in filter, sanitary decarbonization filter, sanitary threaded tube filter, sanitary air filter, sanitary Y-shaped pipeline filter, sanitary microporous membrane filter, sanitary diaphragm pressure gauge, sanitary fully automatic CIP online automatic cleaning system, sanitary pipe fittings series, sanitary vacuum pipe fittings series, sanitary flexible joint series, sanitary non calibrated parts series, sanitary welding quick fitting joint series, sanitary clamp series, sanitary pipe bracket series, sanitary floor drain series, sanitary cleaner series, sanitary pump series, sanitary stainless steel tank series, sanitary stainless steel head series, sanitary mirror steel pipe series.
Instrument valve series(Power station welding needle valve J61Y, flange needle globe valve Y29-11.J41W, sleeve needle globe valve JJY1, needle globe valve J19W, external thread globe valve J23WH, two-way internal wire pressure gauge three-way valve J19W, pressure gauge globe valve J29W, throttling globe valve JJM8, wire level gauge valve J29W, Faran level gauge valve X49W, multifunctional globe valve J123, high sealing sampling valve JMG11F, balanced three valve group QFF3, integrated three valve group needle valve J23SA, two valve group EF-2, two valve group needle valve EF-4, internal wire needle valve) J13W, five valve group 1151-3, internal thread five valve group WF-1-2, stainless steel needle shaped two valve group EF-3, internal thread three valve group SS-M2F8, three valve group 1151-6000PSI, balance valve group QF-05, integrated three valve group M364W, stainless steel three valve group 1161-6000PSI, five valve group needle valve WF1/2, integrated three valve group needle valve SF-2B, American standard needle valve MIV-1, internal thread angle needle valve JX、 Internal and external wire needle valve J21W-HB, instrument needle valve JK-2, needle valve JC-3, high-pressure sleeve check valve H91W, integral socket welding check valve H21X, stainless steel pressure gauge bend, American standard pneumatic needle valve QJ-1, American standard double sleeve needle valve JJY1, stainless steel needle sampling valve, multi port metering valve JG-1/2F, gas source distributor, socket welding power station valve J61Y, external thread ball valve Q21F, sleeve type gas source ball valve QG, sleeve type ball valve QY1, pressure gauge ball valve QG.MI, pressure tapping ball valve QG.AYI, internal wire high-pressure ball valve Q11, gas source ball valve QJ-Y1, eccentric valve Diameter ball valve Q91SA, internal thread ball valve Q11SA Card sleeve terminal joint, card sleeve straight end joint, card sleeve bending terminal, card sleeve right angle bend joint, card sleeve three-way pipe joint, card sleeve straight end long pipe joint, card sleeve adjacent wall straight pipe joint, high-pressure inner wire elbow, high-pressure inner wire tee, high-pressure variable diameter tee, card sleeve variable diameter joint, card sleeve combined direct pipe joint, card sleeve cone thread right angle joint, card sleeve combined tee joint, card sleeve three-way pipe joint, straight end terminal joint, welded adjacent wall straight pipe joint, welded end straight pipe joint, welded straight pipe joint, welded tee pipe joint, welded four-way pipe joint, movable terminal inner and outer Wire joint, single outer wire skin pipe joint, expansion tee, socket welded pipe socket, socket welded reducer joint, single interface pipe clamp, butt welded pipe socket, forged steel pipe socket for power plants Forged steel internal wire tee, siphon tube ring, high temperature and high pressure welding instrument needle valve GJ63WY, needle valve FGST3-1, American standard internal thread needle valve SS-5PDF8, high temperature and high pressure spherical needle valve SS-6NBSW8T-H, spherical high temperature and high pressure globe valve 316SS-GC).
Ceramic wear-resistant valve seriesManual ceramic wear-resistant ball valve Q341TC, electric ceramic wear-resistant ball valve Q941TC, pneumatic wrench ceramic wear-resistant ball valve Q641TC, pneumatic ceramic V-shaped wear-resistant ball valve QV641TC, turbine ceramic wear-resistant hemisphere valve PQ340TC, electric adjustable wear-resistant ceramic ball valve Q941TC, electric threaded three piece wear-resistant ceramic ball valve Q911TC, pneumatic threaded three piece wear-resistant ceramic ball valve Q611TC, wear-resistant ceramic check valve H44TC, clamp type wear-resistant ceramic check valve H72TC, ceramic wear-resistant reversing slurry check valve H49TC, ceramic wear-resistant globe valve J41TC, ceramic wear-resistant dry ash valve Z43TC, pneumatic ceramic wear-resistant double gate valve Z644TC, pneumatic ceramic wear-resistant Discharge valve Z674TC, pneumatic wear-resistant ceramic feed valve Z644TC, pneumatic wear-resistant ceramic balance valve Z644TC, electric wear-resistant ceramic slag discharge valve PZ941TC, wear-resistant ceramic knife gate valve Z73TC, wear-resistant ceramic concealed rod slurry valve Z73TC Wear resistant ceramic dome valve YDF, ceramic exhaust self compensating wear-resistant discharge valve, pneumatic ceramic disc valve Z643TC, wear-resistant ceramic swing valve, wear-resistant ceramic rotary discharge valve BZ643TC, wear-resistant ceramic butterfly valve D343TC, ceramic wear-resistant clamp butterfly valve D373TC).
Oilfield Valve Series(Oil field mechanical water meter LCG, oil field magneto electric intelligent flowmeter, clamp high-pressure flat gate valve ZF83Y, oil field pneumatic flat gate valve Z6S43Y-2500LB, drilling high-pressure mud gate valve Z23X-35MP, oil field welded flat gate valve Z63Y-45MPA, oil field high-pressure flange throttling valve L46Y-45MPA, oil field well sealing valve Z47Y, oil field high-pressure clamp check valve H82Y, oil field ball valve Q13N-32MPA, oil field wellhead device oil field Christmas tree, oil field throttling stop vent valve FJL41Y, high-temperature self sealing stop valve J6B1Y, balance multifunctional valve JHT66Y, oil field high-pressure slow closing check valve HG419, oil field high-pressure welded check valve H661Y) Y).
Oil Depot Valve Series(all-weather fire-proof explosion-proof breather valve QZF-89, oil tank explosion-proof breather valve GFQ, insulation breather valve JAV, fire-proof explosion-proof breather valve ZFQ-1, all-weather explosion-proof breather valve QHXF-89, all-weather quick opening breather valve HXF-88, fire-proof breather valve HXF-IZ, multi-function breather valve GFD, GFQ, nozzle fire-proof explosion-proof breather valve HXF4, breathing manhole XYXA-500, XYXA-600, fire-proof breathing manhole ZHXRK, tanker breather valve YHXF, recovery breather valve GFS, oil tank hydraulic safety valve GYA, air foam generator PC Fuel dispenser double door bottom valve H12X, proportional mixer PH, natural gas flame arrester FPB, deflagration resistant pipeline flame arrester GZW-1, pipeline flame arrester HGS07, gravel pipeline flame arrester HGS07, corrugated flame arrester ZGB, flame retardant vent cap FZT, foot gauge oil hole GLY-150, cleaning hole QXK03, tank wall vent GBTQK, tank top vent GTQ, oil tank vent GTGK Oil tank drain hole GPWK, oil tank vertical hanging cover manhole GRK, oil tank horizontal hanging cover manhole GDRK, quick opening filters XZGK, LPGK, double pipe flame arrester breathing valve SHP-2Z, suction flame arrester ZG5-1, tanker ball valve Q41F-4L, tanker three-way ball valve Q45F, antifreeze breathing valve QHXF-2000, environmentally friendly oil measuring hole GLY-F, tanker one-way ball valve Q41F, drawer type corrugated flame arrester ZH-2, safety valve muffler PX, flame arrester breathing valve QHXF-89).
Civil Air Defense Engineering Equipment Series(Filter absorber RFP-1000, LWP oil screen dust filter, DMF electric sealing door D940J, SMF manual sealing door D40J, explosion-proof exhaust valve FCH, explosion-proof overpressure exhaust valve PS-D250, ST filter type ventilation three-way plug, civil air defense plug valve CBF, electric and foot operated fan DJF-I, explosion-proof wave valve A9H-Q, stainless steel explosion-proof floor drain FBFDDCR, explosion-proof floor drain FBD).
Oxygen copper valve seriesAluminum Bronze American Standard Stop Valve J41W-150LB, Nickel Aluminum Bronze American Standard Lug Butterfly Valve DY373H-600LB, Nickel Aluminum Bronze American Standard Three way Ball Valve QY345F, Tin Bronze German Standard Check Valve HY44W, Oxygen Check Valve HY41W-40T, Oxygen Copper Ball Valve QY41F-16T, Oxygen Copper Stop Valve JY41W, Electric Oxygen Stop Valve JY941H, Stainless Steel Oxygen Butterfly Valve DY343W, Stainless Steel Oxygen Stop Valve JYK41W, Oxygen Quick Cut Ball Valve QY641F-40T, Stainless Steel Oxygen High Pressure Stop Valve JY41W-40, Copper Oxygen Turbine Ball Valve QY341W, Low Temperature Angle Stop Valve DJ61F, Silicon Brass Lateral Operated Oxygen Stop Valve JY541W-40T, stainless steel oxygen ball valve QY347F-40P, extra large diameter copper oxygen shut-off valve JY41W-25T, oxygen flame arrester FPV, oxygen pressure reducing valve YQY, OF oxygen stainless steel filter, oxygen point valve box OXB2, oxygen pressure reducing valve group, oxygen regulating valve TY40F Oxygen pneumatic cut-off valve ZSPQ, oxygen threaded ball valve QY11F, oxygen threaded gate valve Z15W, bidirectional sealed oxygen shut-off valve JY46W, oxygen quick cut-off butterfly valve DYK671F, oxygen Y-shaped filter GYYLQ.
Fluorine lined valve series(Fluorine lined flange butterfly valve D341F46, fluorine lined clamp butterfly valve D371F46, fluorine lined pneumatic ball valve Q641F46, fluorine lined diaphragm valve G41F46, fluorine lined check valve H41F46, fluorine lined plug valve X43F46, fluorine lined filter GL41F46, fluorine lined compensator KXF46, fluorine lined sight glass, fluorine lined regulating valve ZJHPF46).
Electromagnetic valve series(Ultra high pressure solenoid valve ZCG, high temperature and high pressure solenoid valve ZCTG, sewage solenoid valve ZCW, steam solenoid valve ZCZ, ZBSF, ZQDF, water solenoid valve ZCS, water copper wire port solenoid valve 2W, gas solenoid valve ZCM, forging solenoid valve ZCD, all copper fluid solenoid valve DF, stainless steel fluid solenoid valve DF, all copper micro solenoid valve ZHV, pneumatic solenoid valve ZCQ, fountain solenoid valve ZCDF, quick installation sanitary solenoid valve, plastic solenoid valve ZSCF, explosion-proof solenoid valve).
Pneumatic valve seriesPneumatic angle seat valve J611Y, pneumatic sanitary butterfly valve D621X, pneumatic half ball valve PQ640F, pneumatic PVC union ball valve, PVC pneumatic plastic ball valve, pneumatic ventilation butterfly valve D641W, pneumatic feedback valve APL210, pneumatic plastic butterfly valve D671S, pneumatic single acting ball valve Q641FD, pneumatic fully welded ball valve Q661F, pneumatic power station globe valve J661Y, explosion-proof pneumatic gas hard seal butterfly valve MQD673HP, pneumatic stainless steel actuator PSS, PSR type, pneumatic emergency shut-off valve QDQ421F, pneumatic asphalt valve BQ641Y-16C, pneumatic coal powder injection ball valve QM647F, pneumatic ash discharge ball valve XHQ647F, Pneumatic Explosion proof Ball Valve FBQ641F, Pneumatic Cast Stone Ball Valve Q647YF, Pneumatic British Standard Diaphragm Valve EG6B41J, EG6K41J, etc.
