Forged Check Valve

Standard
Design and Manufacture: API 602, BS1868 or ASME B16.34
Butt weld ends dimension: ASME B16.25(BW)
Pressure-temperature ratings: ASME B16.34
Face to face and end to end: ASME B16.10
Inspection and Test: API 598/API 602
Socket weld ends: ASME B16.11(SW)
End flange dimension: ASME B16.5
Thread ends: ASME B1.20.1(NPT)

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Product Details

Product Range

Pressure rating and size:	Class 150 - Class 600
	DN8 - DN100
	1/4" - 4"
Material:	Body: A105N, F304(L), F316(L), LF2, F11, F51
	Disc: F6a, F304(L), F315(L), F51
	Stem: 304(L), 316(L)
	Bonnet: A105N, F304(L), F316(L), LF2, F11, F51
Operated type:	N/A
Structure:	Outside screw and yoke
Flange connection:	ANSI B16.5
Butt-weld ends:	ASME B16.25
Socke-weld ends:	ASME B16.11
Screwed ends(NPT):	ANSI/ASME B1.20.1
Medium:	W.O.G
Temperature:	-196 - 593°C