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Add time:2016/1/12

Y type spring check valve

Product description:

1 Precision Casting valve body and valve cover,

2 full size design,

3 all kinds of thread standards can be produced,

4 PTFE seal.

Implementation standards:

1 design criteria: B16.34 ASME

2 valve pressure rating: 800PSI (5.52MPa) WOG, PN40

3 screw standard: B1.20 BS21/2779, ANSI, DIN259/2999, ISO228-1,

4 pressure test standard: API598