DIN standard check valve供应

DIN standard check valve

Function:using for water,gas and oil Material:cast iron steel

Quick Details

· Standard or Nonstandard: Standard

· Structure: Check

· Pressure: Medium High Pressure

· Power: H.W, Worm-gear, Electric, Pneumatic and E-Hydraulic etc.

· Material: C.I, D.I, C.S and S.S.

· Temperature of Media: low,medium,high

· Media: water, oil, steam,etc

· Port Size: 300MM

· Place of Origin: Zhejiang, China (Mainland)

· Model Number: EVBKL-1338

· Brand Name: EVERBEARING

· Application: General

Packaging & Delivery

Packaging Details:	Plywood cases
Delivery Detail:	25days

Lift Cast Iron Check Valve:

Application
1	Face to face is according to DIN3202-F1
2	Flange drilled is according to DIN2532/2533

Test
Working pressure			PN10			PN16
Shell pressure			15bars			24bars
Seat pressure			11bars			17.6bars

Main Parts and Materials
Number		Part Name			Material
1		Body			GG25
2		Seat Ring			Stainless Steel
2		Seat Ring			Brass
3		Disc Ring			Stainless Steel
3		Disc Ring			Brass
4		Disc			GG25/Carbon Steel
5		Stem			SS AISI 420
6		Spring			SS AISI 304
7		Cover Gasket			Graphite With Soft Steel
8		Cover			GG25

Main Dimensions
Norminal diameter in mm		L	D	D1	D2	b	n-d	H
2"	50	230	165	125	102	20	4-18	102
2 1/2"	658	290	185	145	122	20	4-18	121
3"	80	310	200	160	138	22	8-18	149
4"	100	350	220	180	158	24	8-18	162
5"	125	400	250	210	188	26	8-18	183
6"	150	480	285	240	212	26	8-22	214
8"	200	600	340	295	268	30	12-22	274
10"	250	730	405	355	320	32	12-26	310
12"	300	850	460	410	378	32	12-26	357

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