Name: CHV150-300 Check Valves
Brand: Shengtian Group
Availability: InStock
Rating: 5 (1 reviews)

Description

CHV150-300 Check Valves Manufacturer,Forged Steel Check Valve Supplier,Check Valve Stockist

　　CHV150-300 Check Valves is a valve specially designed for high pressure conditions, usually made of forged steel materials that are resistant to high pressure and corrosion.

Product Description

　　Size:3/8"~3",DN 10~DN 80

　　Pressure:Class 150~Class 2500

　　End connection:RF,RTJ,BW,SW,NPT

　　Main Materials

　　Forged Steel:A105,F11,F22,LF2,F304,F304L,F316,F316L,F321,Alloy 20,N06625,F5,F9,F51,F53,F55

　　Special Alloy Steel:Inconel,Hastelloy,Monel,Incoloy 825

　　Forged Steel piston Check Valve Standard And Features

　　Std:

　　1.Design & manufacture:API 602,ASME B16.34

　　2.Pressure-temperature Rating:ASME B16.34

　　3.FACE TO FACE:ASME B16.10/Manufacturer STD

　　4.Flanged End:ASME B16.5

　　5.Butt Welded End:ASME B16.25

　　6.Socket Welded End:ASME B16.11

　　7.Threaded End:ASME B1.20.1

　　8.Inspection & Test:API 598

　　Features:

　　1.BC,Bolted Cover

　　2.Welded Cover,Bolted Cover or pressure seal Cover

　　3.Lift or Swing Type

　　4.Seat Ring Integral with Body of Lift

　　5.Horizontal or Vertical Service

　　6.SW,Screwed Welded End

　　7.NPT,Threaded End

　　8.Flanged End

　　9.When the swing check valve is fully opened, the fluid pressure is almost unimpeded, so the pressure drop through the valve is relatively small

　　10.The disc seat of the lift check valve is located on the sealing surface of the valve seat on the valve body

　　11.The function of this type of valve is to allow the medium to flow in only one direction and to prevent the flow in one direction

Check Valve Parameters

No.	PART	ASTM Material
No.	PART	A105	LF2	F11	F304(L)	F316(L)	F51
1	BODY	A105	LF2	F11	F304(L)	F316(L)	F51
2	DISC	F6a	F6a	F6a+STL	F304(L)	F316(L)	F51
3	SEAT	410	410	410+STL	304(L)	316(L)	F51
4	GASKET	304+Graphite			304+Graphite	316(L)+Graphite	316(L)+Graphite
5	BONNET	A105	LF2	F11	F304(L)	F316(L)	F51
6	BOLT	B7	L7	B16	B8(M)	B8(M)	B8M
7	PIN	410			304(L)	316(L)	F51
8	HINGE	304			304(L)	316(L)	F51
9	NUT	A194 2H			8	8M	8M
10	SPRING	Ss316

CL150-300-600
Size(NPS)		R.P	1/2	3/4	1	1.1/4	1.1/2	2
Face To Face	CL150	L(RF)	108	118	127	140	165	203
	CL300		153	178	203	216	229	267
	CL600		165	191	216	229	241	292
Height	CL150	H	77	81	93	95	103	118
	CL300/600		61	78	84	101	120	133
Flow Port Diameter (d)		Lift type	10.5	13.5	17	22	28	34
		Swing type	10.3	13.5	18	23	29	36
Weight	CL150	Lift type	3.6	4.6	8.5	9.2	12.5	14.8
		Swing type
	CL300	Lift type	3.7	4.8	8.8	9.6	13.7	17.8
		Swing type
	CL600	Lift type	4	5.8	9.5	10.4	15.6	24.5
		Swing type

CL800	Bolted Bonnet/Welded Bonnet, Full Port/Reduced Port,Outside Screw and Yoke(OS&Y). Threaded, Butt Weld, Socket Weld.Design:API602
Size(NPS)	R.P		1/2	3/4	1	1.1/4	1.1/2	2
Size(NPS)	F.P		3/8	1/2	3/4	1	1.1/4	1.1/2	2
Face To Face	L	Lift type	79	92	111	120	152	172	220
Face To Face	L	Swing type	79	92	111	120	120	140	178
Height	H	Lift type	61	61	78	84	103	118	132
Height	H	Swing type	61	61	78	84	101	120	133
Flow Port Diameter	d	Lift type	10.5	13.5	17	22	28	34	43
Flow Port Diameter	d	Swing type	10.3	13.5	18	23	29	36	45
Weight		Lift type	1.5	1.7	3.3	4.2	6.3	10.5	12.5
Weight		Swing type	1.5	1.7	3.3	4.2	5	8.5	10.9

CL900-1500	RF/RTJ Flange End, Design: API 602
Size(NPS)	R.P		1/2	3/4	1	1.1/4	1.1/2	2
Face To Face	L	(RF)	216	229	254	279	305	368
Face To Face	L	(RTJ)	216	229	254	279	305	371
Height	H		81	93	95	101	118	130
	d	Lift type	10.5	13.5	17	22	28	34
	d	Swing type	10.3	13.5	18	23	29	36
Weight(CL1500)			5.2	6.8	10.5	14.5	18	24

CL900-1500	Pressure Seal Bonnet. Full Port/Reduced Port, Outside Screw and Yoke(OS&Y) Threaded, Butt Weld, Socket Weld, Design: ASME B16.34
Size (NPS)	R.P		1/2	3/4	1	1.1/4	1.1/2	2
Size (NPS)	F.P		3/8	1/2	3/4	1	1.1/4	1.1/2
Face To Face	L	Lift type	92	111	120	152	172	220
Face To Face	L	Swing type	92	111	120	120	140	178
Height	H	Lift type	78	78	84	103	118	132
Height	H	Swing type	78	78	84	101	120	133
Flow Port Diameter	d	Lift type	10.5	13.5	17	22	28	34
Flow Port Diameter	d	Swing type	10.3	13.5	18	23	29	36
Weight		Lift type	3.4	3.3	4.2	6.3	10.5	12.5
Weight		Swing type	3.4	3.3	4.2	5	8.5	10.9

Advantage Of CHV150-300 Check Valves

　　Reliable sealing: With good sealing performance, it can effectively prevent media backflow.

　　High strength: Made of forged steel material, with excellent mechanical properties, able to withstand working requirements under high pressure conditions.

　　Strong durability: The materials and design structure ensure long-term stable working performance.

　　Usage: High pressure forged steel check valves are suitable for various high-pressure fluid systems, such as oil refineries, chemical plants, power plants, etc., to prevent medium backflow, protect equipment and pipeline systems from safe operation.