ZSH Shanghai Valve Manufzcturing Co.,LTD.

Home > Products > Check valve > Vertical check valveH42H

Description Material Performance Product Size Specifications

H42W/H/Y vertical check valve API6D, in strict accordance with GB/T12235 standard design and manufacture, this series valve is normally closed, due to the pressure of the inlet medium in the pipeline, and to overcome the spring resistance makes the valve opens. When the inlet pressure of medium below the outlet, the spring into the valve core seat and make the valve closed, stop medium counter-current, start-stop function back. This valve with spring support valve core, the vertical or horizontal installation is adopted. This product is widely used in petroleum, chemical, pharmaceutical, electric power industry and other various working condition of the pipeline.

订货须知：
      一、如未有选定的型号，请提供详细参数，如介质、温度、压力、口径、材质等，由我司技术人员为您选型
      二、如已有选定的型号，按选定型号提供
      三、非标产品需提供样品或以图纸确认
注：资料仅供参考，或有不全，因此给您带来的不便敬请谅解。本公司可根据不同的要求及参数进行选型。本公司有各种大小口径，压力，不同的材质，连接方式，驱动方式,，满足不同需求的各类闸阀。具体请来电联系021-6651 8677或在线咨询。

No Information

Nominal pressure PN(Lb)	Strength test	Water seal test	Gas seal test
MPa	Lbf/in2	MPa	Lbf/in2	MPa	Lbf/in2
150	3.1	450	2.2	315	0.5-0.7	60-100
300	7.8	1125	5.6	815
600	15.3	2225	11.2	1630

Nominal pressure PN (MPa)	Strength test	Water seal test	Gas seal test
1.5* PN (MPa)	1.1* PN (MPa)	0.5-0.7 (MPa)
1.6	2.4	1.8	0.6 MPa
2.5	3.8	2.8
4.0	6.0	4.4
6.4	9.6	7.1
10.0	15.0	11.0

1.6MPa

size	DN	15	20	25	32	40	50	65	80	100	125	150	200
L	mm	105	105	105	150	160	170	180	200	210	275	300	380
D	mm	95	105	115	135	145	160	180	195	215	245	280	335
The weight of the	kg	-	-	-	-	-	7.9	11	12	19.5	36	47	65

2.5MPa

size	DN	20	25	32	40	50	65	80	100	125	150	200
L	mm	105	105	150	160	170	180	200	210	275	300	380
D	mm	105	115	135	145	160	180	195	230	275	300	360
The weight of the	kg	-	-	-	-	7.9	11	12	20	38	48	70

4.0MPa

size	DN	50	65	80	100	125	150	200
L	mm	170	180	200	210	275	300	380
D	mm	160	180	195	230	270	300	375
The weight of the	kg	7.9	11	12	20	38	48	72

1, the design and manufacture according to the 12236-89
2, the structure length by SDV company regulation
3, JB/T79 94 flange type and size
4, check valve and test according to API STD 598

Products Consulting / Purchasing

Company：

Mandatory

Name：

Mandatory

Phone：

Mandatory

Email：

Content：

Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.

Product List