Stainless steel knife gate valve

NegotiableUpdate on 04/05

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Overview

The manual single clip stainless steel knife type gate valve PZ73H has a novel design, simple structure, small volume, light weight, low flow resistance, and good sealing performance of the gate valve

Product Details

Manual single clip typestainless steelKnife gate valvePZ73H

The valve has a novel design, simple structure, small volume, light weight, low flow resistance, and good sealing performance. It relies on the rebound force of rubber and the support force of steel plate to slowly close the seal, reducing the friction of the gate valve on the sealing plane and significantly improving the service life of the seal. In addition, the replacement of the seal is easy. This valve can adopt various transmission devices such as handwheel, gear, electric, manual, etc., which can significantly improve the economic and social benefits for users. Widely used in fields such as sewage, coal, and mud.

manualstainless steelKnife gate valvePZ73H

Product Model:pz73

PZ43H不锈钢刀型闸阀

手动单夹式刀型闸阀PZ43H

stainless steelKnife gate valveMain performance specifications：

Nominal Pressure(MPa)	Shell Test(MPa)	Sealing Test(MPa)	Operating Temperature	Applicable Medium
1.0 1.6	1.5 2.4	1.1 1.8	≤100℃-900 ≤100℃	Pulp, wastewater, coal slurry, ash, slag water mixture Mortar Mixture,Dregs with Water Proprtion

stainless steelKnife gate valveMain component materials：

cover	gate valve	valve stem	sealing surface
Stainless steel, carbon steel, gray cast iron	Carbon steel, stainless steel	stainless steel	Rubber, PTFE, stainless steel, hard alloy Rubber、PTFE、S.S、Carbide Alloy

stainless steelKnife gate valveMain appearance and connection dimensions(mm)：

MPa	DN	L	D1	D2	H	N-M	D0	W(Kg)
1.0	50	48	100	125	285	4-M16	180	8
	65	48	120	145	298	4-M16	180	10
	80	51	135	160	315	4-M16	220	12
	100	51	155	180	365	8-M16	220	14
	125	57	185	210	400	8-M16	230	22
	150	57	210	240	475	8-M20	280	29
	200	70	265	295	540	8-M20	360	38
	250	70	320	350	630	12-M20	360	66
	300	76	368	400	780	12-M20	400	100
	350	76	428	460	885	16-M20	400	119
	400	89	482	515	990	16-M22	400	195
	450	89	532	565	1100	20-M22	530	285
	500	114	585	620	1200	20-M22	530	389
	600	114	685	725	1450	20-M27	600	529
	700	127	800	840	1700	24-M27	600	790
	800	127	898	950	2000	24-M30	680	850
	900	154	998	1050	2300	28-M30	680	900
	1000	165	1110	1160	2500	28-M30	700	1050
	1200	190	1325	1380	2800	32-M36	800	1300
1.6	50	48	100	125	285	4-M16	180	8.5
	65	48	120	145	295	4-M16	180	10.7
	80	51	135	160	315	8-M16	220	13
	100	51	155	180	365	8-M16	220	15
	125	57	185	210	400	8-M16	230	23.5
	150	57	210	240	475	8-M20	280	31
	200	70	265	295	540	12-M20	360	40.7
	250	70	320	355	630	12-M20	360	70
	300	76	375	410	780	12-M22	400	107
	350	76	435	470	885	16-M22	400	129
	400	89	485	525	990	16-M27	400	215
	450	89	545	585	1100	20-M27	530	305
	500	114	608	650	1200	20-M30	530	410
	600	114	718	770	1450	20-M36	600	550
	700	127	788	840	1700	24-M36	600	820
	800	127	898	950	2000	24-M36	680	950
	900	154	998	1050	2300	28-M36	680	1020
	1000	165	1110	1170	2500	28-M42	700	1120
	1200	190	1325	1390	2800	32-M48	800	1480