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Spring Check Valve-QF506
Spring Check Valve-QF506

Spring Check Valve

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

Model：Other

Connetion：Thread

Medium：Water, Oil, Gas

 

FEATURES

200PSI(PN16) Investment Casting
PED97/23/EC(CE0035) Approved Casting Approved AD2000-W0
Inspection Testing:API598 EN12266 　
Thread:ASME B1.20.1 BS21.DIN2999/259,ISO228-1,JIS B 0203,ISO7/1　

　

MATERIAL LIST

Spring Check Valve-QF506

ITEM DESIGNATION MATERIAL
1 BODY CF8/CF8M
2 STEM 304/316
3 SPRING 304/316
4 BOLT 304
5 SEAT NBR/VITON
6 CAP CF8/CF8M
7 BODY PACKING PTFE

　

DIMENSIONS (mm)

SIZE \ ITEM DN ΦA L
1/4" 8 30.5 53
3/8" 10 30.5 53
1/2" 15 37 56
3/4" 20 42 63
1" 25 48 74
1.1/4" 30 58 81
1.1/2" 38 70 91
2" 47 82 97
2-1/2" 61 102.5 118
3" 75 120 138
4" 94 150 158
　

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