Safety relief valve Specifications
1. Prevent the occurrence of an accident
2. Reduce the loss.
3. Spring loaded closed and opened
4. ISO, CE, ASME Certificate
Relief Valve
Detailed Product Description
With ISO-9001, CE certificate
Environmental-friendly material
Customized design offered
High quality, reasonable price
Short Delivery
Note: As for difference working condition for the each valve, , so we have to redesign
The products according to your working condition that the valve used in. The pictures /drawing below
Designed before are served as reference.
Difinition:
It is a kind of automatic pressure relief valve that Import steam or gas side medium static pressure
Over its popping pressure setting value can suddenly fully open, it Is boiler and pressure vessel
Prevent overpressure important security components.
The relief valve is a kind of safety protection valve, its opening-closing part under effect external
Force often keep close state, when the equipment or pipe medium pressure increases, more than
Rating value auto open, through to the outside the system discharge medium to prevent pipe or
Equipment medium more than the required values. The safety valve belong to automatic valve type,
Mainly used for the boiler, pressure vessel and pipelines, control pressure is not more than rated value,
The personal safety and equipment operation play an important protection. F. E protect the equipment
And piping work normally, prevent the occurrence of an accident, reduce the loss.
Classification of the safety valve:
Spring loaded safety valve, lever type safety valve, Another type pilot type safety valve, impulse type
Safety valve, safety switch valve, safety relief valve, static heavy decompression safety valve, etc.
Spring type safety valve rely mainly spring force to work, pring type safety valve also have closed
And not closed/open type, general inflammable, explosive or poisonous medium should choose closed,
Steam or inert gas, etc, can choose open type, spring type relief valve alsp include with wrench and non- wrench.
The main function for the wrench is to examine disc flexible rate, sometimes also can be used as a manual
Emergency relief with pressure. The lever type safety valve rely mainly on work force of heavy hammer to work,
But because the lever type relief valve size is too big always restricts the scope of use. High temperature with
The safety valve usually selection
Radiator.
A41Y Type is used for the equipment and pipeline of the petroleum gas, air, water etc.
Established in 1996, Luofu Valve Group Zhejiang Zhonggong Valve Co., Ltd is located in Wenzhou City, Zhejiang P. R 325105, China.
Main Products:
1. API/ANSI Standard Valve: Butterfly Valve, Gate Valve, Safety Valve, Globe Valve, Check Valve, Ball Valve, Plug valve
2. DIN standard: Gate valve, globe valve, strainer
3. GB Standard: Butterfly Valve, Gate Valve, Safety Valve, Globe Valve, Check valve, Control Valve, Water Control Valve, ball valve, plug valve
4. Flange and strainer
5. Bellows type valve: Globe valve, safety valve, gate valve, strainer
Honors:
1. API 6D
2. ISO9001: 2000
3. CE Certificate
4. AZ Certificate
5. Invent Patent (Patent No.: ZL 99 1 13657.8)
6. Audited Supplier (Trustworthy Supplier Members on Made-in-China. com)
Nominal diameter (DN): 15-4500 mm(1/2"-180");
Nominal Pressure (PN): 1.0Mpa-32Mpa(150lb-3000lb);
Material of body: WCB, WC6, WC9, CF8, CE3, CF3M. CF8M, etc.
Standard: GB, DIN, JIS, ANSI, API
The company has excellent mechanical processing equipment and modernized inspection& testing equipments more than 66 sets.
Zhonggong Valve Co., Ltd is experienced in the design and manufacture of valves and enjoys a high reputation in the valve industry. Now it has become the material equipment company of SINOPEC, the first-class network supplier of China National Petroleum Corporation, the member unit of China Ocean Petroleum Corporation, Shengli Oil Field, China Water &Electric Power Company, etc.
