Products
- Safety Valve[13]
- Special Valve[17]
- Valves[6]
Contact Us
- Contact Person : Ms. Yan Yan Li
- Company Name : Beijing Zhonghanghua Safety Valve Sales Co., Ltd
- Tel : 86-10-58236611
- Fax : --
- Address : Beijing,Beijing,No.1001, Kaixuan Center, No.170 Beiyuan Road,
- Country/Region : China
- Zip : 100101
Products List
Doulbe eccentric butterfly valve
Doulbe eccentric butterfly valve
Size 2''-28''
Medium pressure.
Doulbe eccentric butterfly valve
...
DIN butterfly valve
DIN butterfly valve
Size 2''-48''
Pressure Class150-600
DIN butterfly valve
...
U type butterfly valve
U type butterfly valve
Material:s.s c.s
DN:2"~48".
Disc: Ni-plated ductile iron, Nylon coated ductile iron, 304S. S, 316S. Body: Cast iron, carbon steel, 304S. S, 316S. S and aluminum bronze3)Materials:Working Pressure: 2"to12" 16bar,...
Cryogenic Pilot Operated Pressure/Vacuum Relief Valve
Series 9900 can work at-196c conditions, and have been already used in petroleum, natural gas transfers and air-separating industries, providing effective protection for the tanks which stores ultra-low temperature materials.
Features
Designed and tested according to API2000；
Size 2” through 12”；
Pilot control keeps high seats...
Pilot Operated Pressure/Vacuum Relief Valve
The 9800 Series Pilot Operated Valve have two principal advantages over other types of relief valve：It is bubble tight to set pressure.And,the full flow folw is attained at no more than 10% over-pressure.These characteristics permit an operating pressure nearer to the maximum allowable woking pressure of the tank.High operationg pressures reduce...
Cryogenic Safety Valve
Connection：NPT pipe thread .
Code：1/2D3/4 ~11/2 F11/2 .
Temperature：-196℃~208℃ .
Hightest set pressure：5MPa .
Features
Product is designed, mainly for the cryogenic temperature conditions, simple structure, economic.
Tightness surface is deposite with stellite, excellent flatness and surface finish of the seating surface by...