Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015 certificate
OEM/ODM Service
Sample Available

Pilot Valve, Altitude Pilot, Pressure Reduce Valve manufacturer / supplier in China, offering Piston Type Pressure Reducing Pressure Sustaining Valve, (PXH44) Damper Tilting Disc Non Return Check Valve, Safety Anti-Pollution Cut off Check Valve with Atmospheric Vent (GHS11X) and so on.

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Piston Type Pressure Reducing Pressure Sustaining Valve

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Min. Order / Reference FOB Price
1 Piece US $5-100/ Piece
Port: Ningbo, China
Production Capacity: 5, 000PCS/Month
Payment Terms: L/C, T/T
Certification: ISO, CE
Temperature: Ordinary Temperature
Connection: Thread
Valve Seat: Single-Seat
Structure: Diaphragm
Material: Aluminium Bronze/ Stainless Steel

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Basic Info

Model NO.: GL7030
Certificate: ISO
Size: 1/2" - 2"
Design and Manufacture: BS, ANSI, JIS, DIN, API, GB
Pressure Range: Pn15~Pn25 (MPa1.5~3.75)
Trademark: KARFAR
Transport Package: Bubble Plastic Paper + Plywood Case
Specification: ISO9001 API
Origin: China

Product 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.

Body test
 Sealing test
 Range of
Pressure reduce
Flow rate
 Piston Type Pressure Reducing Pressure Sustaining Valve

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 

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

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