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Y-Spring Check Valve-QF503
Y-Spring Check Valve-QF503

Y-Spring Check Valve

Material：304, 316, 1.4308, 1.4408, CF8, CF8M

Model：Other

Connetion：Thread

Medium：Water, Oil, Gas

 

FEATURES

800PSI(PN40) Investment Casting
PED97/23/PE(CE0036) Approved Casting Approved AD2000-W0
Inspection Testing:DIN3230/3,EN12266 　
Thread:ASME B1.20.1 BS21.DIN2999/259,ISO228-1,JIS B 0203,ISO7/1　

　

MATERIAL LIST

Y-Spring Check Valve-QF503

ITEM DESIGNATION QTY MATERIAL
1 BODY 1 CF8/CF8M
2 NUT 1 304/316
3 DISC SEAT 1 PTFE
4 DISC 1 CF8/CF8M
5 SPRING 1 304
6 GASKET 1 304
7 BONNET 1 CF8/CF8M

　

DIMENSIONS (mm)

SIZE \ ITEM A H L S
1/4" 15 58 65 26
3/8" 15 58 65 26
1/2" 15 58 65 26
3/4" 20 68 78.5 33
1" 25 88 89 41
1.1/4" 32 100 105 49
1.1/2" 40 108 120 56
2" 50 130 140 69
　

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