PZ73H manual knife gate valve

NegotiableUpdate on 04/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The PZ73H manual knife gate valve adopts a clamp connection and a knife gate structure, also known as a knife gate valve

Product Details

The PZ73H manual knife gate valve adopts a clamp connection and a knife gate structure, also known as a knife gate valve. Short installation distance and light weight, suitable for long fibers and granular media. This wear-resistant knife gate valve is widely used in various industrial fields, especially in the mining and steel industries - for coal, filter slag slurry, purification devices - for wastewater, slurry, waste and clarified water with suspended solids, paper industry - for any concentration of pulp, material water mixture, power station ash removal - for professional pipeline systems such as ash slurry.
Product Features
1. Simple structure, beautiful appearance, full diameter flow channel, and low flow resistance coefficient. When the gate is lifted, the adhesive on the sealing surface is scraped off at the same time, automatically removing debris;
2. Stainless steel gate can prevent sealing leakage caused by corrosion. The overall stainless steel material prevents corrosion damage and has a long service life;
3. Various piping flange standards and flange sealing surface types can be selected, as well as various driving methods such as manual, worm gear transmission, electric, pneumatic, hydraulic, etc., to meet the different needs of users.
execution standard

Design Specification: GB/12234 DIN3356
Flange connection: ANSI Bl6.5 GB/T9113 JB/T79 DIN 2543-2545
Testing and Inspection: GB/T 13927 DIN3230 API598
performance parameters

Basic model		PZ73H	PZ73Y	PZ73F
Work pressure (MPa)		1.6~2.5 Calss150
Caliber (mm)		DN50-DN2000 2″-80″
Applicable Medium		Other media such as water, oil, gas, acetic acid, nitric acid, etc
Optional materials	valve body	WCB CF8 CF8M CF3 CF3M
	ram	WCB CF8 CF8M CF3 CF3M
	valve stem	WCB CF8 CF8M CF3 CF3M
	sealing surface	Stainless Steel Stellite Alloy Tungsten Carbide PTFE
	filler	Flexible graphite PTFE

Main overall dimensions

MPa	DN	L	D	D1	D2	H	N-M	D0	W(Kg)
1.0	50	43	160	125	100	285	4-M16	180	8
	65	46	180	145	120	298	4-M16	180	10
	80	46	195	160	135	315	4-M16	220	12
	100	52	215	180	155	365	8-M16	220	14
	125	56	245	210	185	400	8-M16	230	22
	150	56	280	240	210	475	8-M20	280	29
	200	60	335	295	265	540	8-M20	360	38
	250	68	390	350	320	630	12-M20	360	66
	300	78	440	400	368	780	12-M20	400	100
	350	78	500	460	428	885	16-M20	400	119
	400	102	565	515	482	990	16-M22	400	195
	450	114	615	565	532	1100	20-M22	530	285
	500	127	670	620	585	1200	20-M22	530	389
	600	154	780	725	685	1450	20-M27	600	529
	700	165	895	840	800	1700	24-M27	600	790
	800	190	1010	950	898	2000	24-M30	680	850
	900	203	1110	1050	1005	2300	28-M30	680	900
	1000	216	1220	1160	1115	2500	28-M30	700	1050
	1200	254	1450	1380	1325	2800	32-M36	800	1300
1.6	50	43	160	125	99	285	4-M16	180	8.5
	65	46	185	145	120	295	4-M16	180	10.7
	80	46	200	160	135	315	8-M16	220	13
	100	52	220	180	155	365	8-M16	220	15
	125	56	250	210	185	400	8-M16	230	23.5
	150	56	285	240	210	475	8-M20	280	31
	200	60	340	295	265	540	12-M20	360	40.7
	250	68	405	355	310	630	12-M22	360	70
	300	78	460	410	375	780	12-M22	400	107
	350	78	520	470	435	885	16-M22	400	129
	400	102	580	525	485	990	16-M27	400	215
	450	114	640	585	545	1100	20-M27	530	305
	500	127	715	650	609	1200	20-M30	530	410
	600	154	840	770	720	1450	20-M36	600	550
	700	165	910	840	788	1700	24-M36	600	820
	800	190	1025	950	898	2000	24-M36	680	950
	900	203	1125	1050	998	2300	28-M36	680	1020
	1000	216	1255	1170	1110	2500	28-M42	700	1120
	1200	254	1485	1390	1325	2800	32-M48	800	1480