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Piston Type Pressure Reducing Pressure Sustaining Valve
Piston Type Pressure Reducing Pressure Sustaining Valve
Piston Type Pressure Reducing Pressure Sustaining Valve

Piston Type Pressure Reducing Pressure Sustaining Valve

Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 5 ~ 100

Description
Piston Actuated Pressure Reducing Pressure Sustaining Valve
Model No.:GL7030


The KARFAR model Pressure Reducing Pilot Valve is  a direct acting pressure reducing and sustaining valve. It is hydraulically operated and Piston actuated. It can be mounted horizontally or vertically in pipeline of fire protection system or other clear water system. 

It is small in size and easy installation.
It can also be installed to other devices to make an integral assembly with depandable performance and high capacity.

 
Normal
Pressure
PN(Mpa)		Body test
Pressure
PN(Mpa)		 Sealing test
Pressure
PN(Mpa)		 Range of
Pressure reduce
(Mpa)		Maximum
Flow rate
(M/S)
1.01.51.1≤0.76
1.62.41.76
 

Technical standards:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Inspection and test: API 598

Main materials:
1) Body and disc:  Aluminum bronze/ stainless steel
2) Spring:  50 CrVA 
3) O-ring and diaphragm: NBR 


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