Marine Equipment

H76H/W/Y Wafer Butterfly Check Valve

Wafer Butterfly Check Valve is also called as Wafer Dual Disc Check Valve, Wafer Dual Plate Check Valve. Technical Specification: Nominal Size (mm) ...

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H76H/W/Y Wafer Butterfly Check Valve

Category: Check Valve

Certificate: ABS, LR, BV, DNVGL, NK, KR, IRS, RMRS, CCS

FOB Price: Get Latest Price Now

Warranty: 12 Months unless specified otherwise

Place of Origin: China

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China H76H/W/Y Wafer Butterfly Check Valve:

Wafer Butterfly Check Valve is also called as Wafer Dual Disc Check Valve, Wafer Dual Plate Check Valve.

Technical Specification:

Nominal Size (mm)		40~800	40~800
Nominal Pressure(Mpa)		1.00	1.60
Test Pressure(Mpa)	Body	1.50	2.40
	Seat	1.10	1.76
Suitable Temperature℃		－15~＋150
Applicable Medium		Fresh water,sewage air steam, food, Pharmaceutical,oil, acid

Standard:

Design Standard:JB/T8937
Temperature & Pressure:DIN2401、GB/T9124、HG20604、HG20605、SH3406、JB/T74
Face to Face:GB/T12221-1989，ISO5752-82,DIN3202、JB/T8937
Flange Standard:GB/T1724.1-98,JB/T74-90、GB/T9112-9124、HG20592-20635、DIN2543-2548、GB/T 13402
Test Standard:JB/T9092

Main Parts & Material:

1.Body---Cast Iron, Nodular Iron, WCB, Stainless Steel

2.Disc---Nodular Iron with galv,Bronze, Stainless Steel

3.Stem---Stainless Steel

4.Spring---Stainless Steel

5.Rubber Seat---NBR, EPDM, NEOPRENE..etc