Product Description Model NO.: H41/H11/H61 Connection Form: RF, Bw, NPT, Sw, Thread, Flange, Welding Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage Face to Face Std: ANSI B16.10 Certificate: ISO 9001: 2008 Origin: China Material: Carbon Steel;Alloy Steel;Stainless Steel Structure: Lift Type, Swing Type Standard: API602 Test Standard: API602 Size: 1/2" to 2" Trademark: XFV HS Code: 8481804090 API Forged steel check valve(150LBS-2500LBS) Construction Features:
Forged Steel,Piston,Ball or Swing type
Integral Body Seat for Piston and Ball Check valves
Separated Seat Ring design for swing check valves
Bolted bonnet or Welding bonnet,
Spiral Wound Gasket or Oval Ring Joint gasket
Reduced Bore or Full Port,
T-Pattern or Y-Pattern,
Socket Welded,Threaded,Butt Welded,Flanged End.
Body material: A105, A350-LF2, A182-F5, A182-F11, A182-F22, A182-F304, A182-F304L, A182-F316, A182-F316L
Pressure: 800LBS,900LBS,1500LBS,2500LBS,150LBS,300LBS,600LBS
Size:1/2"-2"

Application Standard: 
Design standard to API 602,ASME B16.34,BS 5352
Inspection and Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5

	No.	Part name	Material
	1	Body	A105	F304	F11
	2	Disc	A276 420	A182 F304	A276 420
	4	Gasket	SS304+Graphite
	5	Cover	A105	A182 F304	A182 F11
	6	Bolt	A193 B7	A193 B8	A193 B7
	7	Spring	SS304

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Product Categories : Check Valve > Forged Check Valve