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
Safety Valve Quick Crossover Device -B
Size：1"- 12".
Class：150 lb -900 lb.
Temperature：+538 ° C.
Feature
Three –way design provides dual pressure relief device system which is installed on one position, one is active for overpressure protection, the other is kept in reserve as a standby.
The operation of crossover is safe, handy and fast.
Process...
Safety Valve Quick Crossover Device-A
Size：1"- 8".
Class：150 lb -600 lb.
Temperature： 260 ° C.
Three –way Y-shape design provides dual pressure relief device system which is installed on one position, one is active for overpressure protection, the other is kept in reserve as a standby.
The operation of crossover is safe, handy and fast, it costs no more...
Safety Valve For Steam Service
Size：1"- 8".
Class：150 lb -2500 lb.
Temperature：+ 520 ° C.
Code：ASME SECTION I.
Features
The back pressure adjusting system utilizes the flowing steam to build and adjust back pressure, to ensure that lowdown is not more than 4% of set pressure.
Nozzle is welded with body, to make connection stable when it's serviced...
Liquid Expansion Safety Valve
Specification: 1/4"--1" .
Pressure class: 150 lb - - 600 lb .
Temperature: -2 9 °C -+427°C .
Feature:
Used for liquid safety valve
Construction Compacted, be light
Construction materials: carbon steel 、 stainless steel
Inlet and outlet connection form: male screwed 、 female screwed 、 flange...
HTO,HTB Series Pressure Relief Valve
Performance
HTO-conventional type.
HTB- Balanced Bellows type.
Size ： 1" D 2"- 8" T 10".
Class ： 150 lb -2500 lb.
Temperature ： -196-+ 538 ° C.
Codes and Standas：API527； API 526；ASME Ⅷ.
Feature
The solid nozzle screws into the body, which makes maintenance convenient.
The elaborate design for the...
Pilot Operated Safety Valve
Non-flowing pilot valve.
Size：1"- 12".
Class：150 lb -2500 lb.
Temperature： -29 - + 260 ° C.
Codes and Standas：API527； API 526；ASME Ⅷ
Performance
The allowable tolerance of the set pressure ≤± 3% of the set pressure
Overpressure: ≤ 10% of the set pressure
Blowdown: ≤ 10% of the set pressure...
Large Orifice Safety Valve
Size：10" V 14"- 20" V 24."
Class：150 lb -300 lb.
Temperature： -29 - + 232 ° C.
Used for large volume tanks.
Made in accordance with ASME section VIII.
Used in the fields of petrochemistry, chemical industry for pressure-bearing equipment and larger volume tanks.
Compact structure and light.
Low cost, the...
PP Valve
PP Valve are mainly used in aggressive medium of oil,Chemical,food,and pharmaceutical industries,such as hydrochloric,vitriolic,and alkali solutions,with pressure and vacuum relief.
Weight loaded.
Pressure setting:2.0kPa- 6.9kPa,Vacuum...
Steam Jacket Valve
Steam Jacketed Valves are designed for ues on tanks that containing liquids whose vapors may crystallize at the working temperature. They afford valve protection against clogging. Uniform heating of the housing and valves assures the valve will remain in operating condition.
Prevents the medium freezing or building up;
Designed for easy...
Lining Valve
The Lining Valves are also mainly used in aggressive medium of Oil，Chemical，and pharmaceutical industry，such as hydrochloric，vitriolic，and alkali solutions.
The Lining Valves have high chemical stability and credible anti-causticity with lining body and seat, coating weight and spring with...