Lift check valve

General valves are indispensable control components in industrial piping systems, with a wide range of functions. It mainly includes gate valve, globe valve, check valve, regulating valve, ball valve, etc., which are widely used in petrochemical, electric power, metallurgy, water treatment and other fields. Universal valve has the characteristics of simple structure, convenient operation and reliable performance, and plays an important role in industrial production.

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Product classification

General Purpose Valve Series

Check Valve Series

Key words:

SMAK

Product Details

Piston-life type check valve

Standard standards

Design and manufacture:API 602
Inspection and Test Inspection and test:API 598
Socket-weld size dimension:ASME B 16.11
Threaded end size end threads dimension: ASME B 1.20.1
温压等级 pressure-temperature ratings:ASME B 16.34

Main size of outside & weight

Model: H11H, H61H

Class	Specification Size		Lift check valve						Swing check valve
	NPS	DN	尺寸 dimensions (mm)					Weight (kg)	尺寸 dimensions (mm)					Weight (kg)
	NPS	DN	L	d	S	H	NPT	Weight (kg)	L	d	S	H	NPT	Weight (kg)
150-180	1/2	15	79	9.5	21.8	61	1/2	1.2	79	9.5	21.8	61	1/2	1.0
	3/4	20	92	12.7	27.1	61	3/4	1.4	92	12.7	27.1	61	3/4	1.1
	1	111	17.5	33.6	78	1¼	2.3	111	17.5	33.8	78	1	1.9
	1¼	32	120	23.8	42.6	84		3.9	120	23.8	42.6	84	1¼	3.4
	1½	40	152	28.6	48.7	103	1½	5.6	120	28.6	48.7	101	1½	4.5
	2	50	172	36.5	61.1	118	2	8.9	140	36.5	61.1	120	2	7.3
900	1/2	15	111	9.5	21.8	79	1/2	3.0	111	9.5	21.8	79	1/2	3.0
	3/4	20	111	12.7	27.1	79	3/4	3.4	111	12.7	27.1	79	3/4	3.6
	1	25	130	17.5	33.8	97	1	4.8	120	17.5	33.8	97	1	4.3
	1¼	32	152	23.8	42.6	104	1¼	6.9	140	23.8	42.6	105	1¼	6.1
	1½	40	172	28.6	48.7	120	1½	10.7	140	28.6	48.7	120	1½	8.8
	2	50	220	36.5	61.1	139	2	14.6	162	36.5	61.1	140	2	12.6
1500	1/2	15	111	9.5	21.8	79	1/2	3.0	111	9.5	21.8	79	1/2	3.0
	3/4	20	111	12.7	27.1	79	3/4	3.4	111	12.7	27.1	79	3/4	3.6
	1	25	130	17.5	33.8	97	1	4.8	120	17.5	33.8	97	1	4.3
	1¼	32	152	23.8	42.6	104	1¼	6.9	140	23.8	42.6	105	1¼	6.1
	1½	40	172	28.6	48.7	120	1½	10.7	140	28.6	48.7	120	1½	8.8
	2	50	220	36.5	61.1	139	2	14.6	162	36.5	61.1	140	2	12.6

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