what is safety valve made in china

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.

Flange Full Lift Safety Valves can be used on systems where the discharge is relatively simple. The pressure in the discharge system can be atmospheric, at a constant level or where the pressure may build up to a maximum of 10% of the set pressure. When a constant back...

Thread Full Lift Safety Valves can be used on systems where the discharge is relatively simple. The pressure in the discharge system can be atmospheric, at a constant level or where the pressure may build up to a maximum of 10% of the set pressure. When a constant back...

Flange Low Lift Safety Valves can be used on systems where the discharge is relatively simple. The pressure in the discharge system can be atmospheric, at a constant level or where the pressure may build up to a maximum of 10% of the set pressure. When a constant back...

Thread Low Lift Safety Valves can be used on systems where the discharge is relatively simple. The pressure in the discharge system can be atmospheric, at a constant level or where the pressure may build up to a maximum of 10% of the set pressure. When a constant back...

Vatac Flanged Bronze Safety valve is a high capacity and used for boilers, piping lines and vessel protection. Designed and engineered for heavy-duty industrial use. ASME approved and National Board flow-rated for capacity. » Manufactured under ISO 9001:2008 Management...

Vatac Thread Bronze Safety valve is a high capacity and used for boilers, piping lines and vessel protection. Designed and engineered for heavy-duty industrial use. ASME approved and National Board flow-rated for capacity. » Manufactured under ISO 9001:2008 Management System,...

Because of different of drive source, SSV can dividedinto Hydraulic safety valve and pneumatic valve ; With thermal and high voltage explosion-proof device ; Actuators and prepare two parts of the valve, standard interface, easy replacement and maintenance .

This valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to prevent the pressure exceeding the highest allowable pres-sure value and ensure the safety of the device when working.

（1）The pressure of the disc is balanced through the lever and heavy hammer and the valve is ensured seal by moving the for ton of heavy hammer and changing the weight of heavy hammer to reach the required set pressure.

（2）The sealed surface is made of Fe base stainless steel by overlaying welding. Through thermal treatment, the wear resistance and anti-erosion of disc is improved.

（3）At the top of valve is equipped an electromagnet to open and another to close the valve. The actions of the mechanism and the electric appliance are separate and will not affect each other.

（2）Impulse safety valve shall be installed vertically and the lever shall be kept level. The clearance from the lever to both sides of guide fork shall be even.

（4）A long distance between the leading pipe of the impulse safety valve and the inlet pipe of the main safety valve shall be kept. And the distance between the electric contact pressure meter and the inlet pipe of the main safety valve shall be no less than 5 times of the diameter of the inlet pipe, for feat that the validity of the mater and the impulse safety valve may be affected by the steam releasing process of the main safety valve.

This valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to present the pressure exceeding the highest allowable pres-sure value and ensure the safety of the device when working.

1,When the medium pressure rises to the set pressure, the in-pulse safety valve opens, and the medium in the impulse pipe enters into the piston chamber of the main safety valve from impulse pipe, forcing the piston to descend, and then the valve automatically open-s; when the impulse safety valve closes, the disc will slash automatically close.

2,The sealed surface is made of Fe base stainless steel by over-laying welding. Through thermal treatment, the wear resistance and anti-erosion of disc so improved.

2,The main safety valve shall be fastened upon the gallows, which sustains the back-seat force produced in the steam discharging process of the main safety valve.

3,The exhaust pipe shall contain a special gallows to prevent the force of its weight directly applying on the main safety valve. The connecting Lange At the lowest point of the exhaust pipe, water drainage shall be taken into consideration to avoid producing water hammer while discharging set between the main safety valve and exhaust pipe shall eliminate any extra stress.

Product Gas Air Compressor Safety Valve Thermocouple Valves Gas Air Compressor Safety Valve Thermocouple Valves Picture Model HC-2025 HC-2026 Branding OEM/ODM Meterial Brass Technology Forged,Cutting by Numerically controlled lathe Surface treatment: Plated or pickling. Application Use for plumbing, sanitary ware, machine part and so on. Size 1/8" 1/4’ 3/8" 1/2" 3/4" 1" 1/8" 1/4’ 3/8" 1/2" 3/4" 1"

Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.

Mini type safety valve for the specific volume is small, exquisite appearance, with a lock nut, especially suitable for micro pressure vessel equipment protection. No retention seal design

◎Sight glass Type Drain Valve design of health and safety, prevent dangerous and equipment failure due to the pressure induced, exterior design with a transparent window can be observed in the overflow, pressure setting can be achieved through the upper hand wheel ,it can debug through external pressure gauge which can be clearly see

◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through

◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.

◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.

◎The valve can be with handle in order to realize partial open. When the handle remains open on the operation spot, the detergent can flow though the flow valves.

◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipment in diary, food, beverage, pharmaceutical and fine chemical industries.

Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through

◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.

◆ Hygienic design and complete stainless steel manufacturing, this valve is the best choice for protection equipment in the dairy, food, beverage, pharmaceutical, fine chemical industry.

◆ When the pressure in the pipeline exceeds a certain pressure, the valve opens and allows fluid out, thereby reducing the pressure in the piping system.

◎With sanitary design and completely material of stainless steel, the valves is the best choice for protection of equipments in diary, food, beverage, pharmaceutical and fine chemical industries.

Manual fast row safety valve features: you can open the valve manually, the spot cleaning (used together with the pump channel) can allow the fluid to pass through

◎When the pressure in the pipes is exceed the specific pressure, the valve will open automatically to make the liquid pass over,so that pressure in the pipeline is reduced.

Export constant pressure valve, imported constant pressure valve, connection methods include screw type, clamp type, flange type, welding type, etc ...

The pressure reducing valve is an essential accessory of the pneumatic regulating valve. Its main function is to reduce the pressure of the air source and stabilize it to a fixed value, so that the regulating valve can obtain stable air source power for regulating control.

The pressure reducing valve is a valve that reduces the inlet pressure to a certain required outlet pressure through adjustment, and relies on the energy of the medium itself to automatically maintain a stable outlet pressure.

The main parameter of the air compressor safety valve is the displacement, which is determined by the diameter of the valve seat and the opening height of the valve disc.

NSV Spring Loaded Safety valve is a valve that act as a protection of equipment from exploding or damaging and it is mainly installed in pressure vessels such as chemical plants, electric power boilers and gas storage tanks.

Safety Valve is a type of valve that automatically actuates when the pressure of inlet side of the valve increases to a predetermined pressure, to open the valve disc and discharge the fluid (steam or gas ) ; and when the pressure decreases to the prescribed value, to close the valve disc again. Safety valve is so-called a final safety device which controls the pressure and discharges certain amount of fluid by itself without any electric power support.

A: Delivery schedule depends on product type. Therefore, please consult with sales team for specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise with customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

A: We always welcome you to factory. However, your visit intention shall be pure. You can visit factory conveniently by noticing your visit to the department in charge depending on your visit purpose in advance. For the way to factory, please refer to map“About Us” of homepage.

A safety valve protects the system and equipment from overpressure. Overpressure develops when the pressure exceeds the system’s maximum allowable working pressure (MWAP) or the pressure under which it has been designed. Safety valves have a short opening time to discharge gases or liquids immediately. A safety valve opens when a certain pressure is reached; it opens partially at first to eliminate undesirable pressure from the system as rapidly as possible.

Safety valves are utilized to stop pressure rises that might cause malfunctions, fire risks, or explosions. Safety valves are utilized when electrical or pneumatic safety systems malfunction since they only have mechanical components. The system’s media fully activates a safety valve, keeping it operational in the case of a power failure.

We always get the job done to be a tangible staff to ensure that we can easily offer you the best high-quality and the greatest value for Wedge Gate Valve, Gate Valve, Double Flanged Dual Plate Check Valve.Faced with economic globalization, we are determined to become a leader in the Safety Relief Valve industry and surpass ourselves. We sincerely hope to cooperate with you, share success together, and forge ahead firmly to a more brilliant future. We have a group of highly educated, skilled and technically proficient service team and strict quality management system. We are equipped with professional R&D team, design team and engineering team to provide comprehensive after-sales guarantee for our customers. Our company has complete equipment, complete and scientific quality management system. We adhere to the quality policy of people-oriented, integrity and customer satisfaction. We will take a serious and responsible attitude towards the friendly cooperation with foreign customers and peers. Innovation is the soul of improving the competitiveness of an enterprise. This includes product innovation and management innovation. Product innovation can continuously improve the value content and competitiveness of products, and management innovation can ensure that enterprises are more efficient.

We are adhering to the concept of ethics, honesty, pursuit of excellence, and win-win cooperation, and we are willing to work together with colleagues from all walks of life to write a brilliant chapter in the field of Globe Valve, Pneumatic Air Control Valve, Fully Lugged Butterfly Valve! We"re well-known as one of the leading Safety Relief Valve manufacturers and suppliers in China. Please feel free to wholesale high quality Safety Relief Valve for sale here from our factory. Good service and punctual delivery are available.

Huibo is the most professional safety valve manufacturer and supplier in China. Our factory offers the best quality customized safety valve made in China with competitive price. Welcome to contact us for OEM service.

We"re well-known as one of the leading safety valve manufacturers and suppliers in China for our customized products and OEM service. Please feel free to buy quality safety valve made in China here from our factory.

Our company has been awarded such honors as High & New Tech Enterprise, Key Enterprise in National Torch Planning Project, Famous Trademark in ZheJiang Province, Famous Brand Product in ZheJiang Province, Special Valve R&D Center in ZheJiang Province, Deputy Director Member of China Valve Association, National Valve Standards Setter. We have obtained most international certificates like DNV ISO9001:2008,ISO14001:2004,OHSAS 18001:2007Certificates, Our products designed and manufactured according to API standard,Ball valve with fire safe certificates API 607,API 6Fa.as well as TUV Germany Rhine Company CE Certificate and Pressure Pipe Fittings Manufacturing License TS Safety Certificate issued by the State Bureau of Quality and Technical Supervision, and the certificates from Russian GOST-R, RTN. Our company is the approved vendor of China National Petroleum Corporation(CNPC), China National Offshore Oil Corporation(CNOOC), SINOPEC, China Aluminum Group Corporation, China National Chemical Equipment Corporation, China Gas, Beijing Gas and also the supplier of international Oil Gas company like BP,Gazprom,LUKOIL, EIL, PDO, GE Oil & Gas, SABIC, SWCC, SAUDI MA"ADEN,Ecopetrol.

WuZhou Valve is also the exclusive supplier of high pressure large-diameter fully welded ball valves designated by the National Energy Administration, National Development and Reform Commission and PetroChina, and, our products have been widely applied in Phase 2 and 3 in the project of Natural Gas Transmission from West to East China.

Our company produces 10 major series of products totaling 1,200 varieties and specifications of high temperature, high pressure, high wear resistant, and large-diameter ball valves, gate valves, butterfly valves, gate valves, globe valves, check valves, ore slurry valves, power station valves, as well as non-standard and special valves with auxiliary devices for petroleum, chemical industry, metallurgy, light industry, coal chemical industry, power station, urban construction, water supply, oil, gas and natural gas transportation, long transportation pipeline and other projects. Nominal diameter DN10~4500mm(1/2"~64"), nominal pressure 1.6MPa ~ 42Mpa(150Lb ~ 2,500Lb), working temperature -196℃ ~ 750℃. Valve materials: carbon steel, stainless steel, heat resistant alloy steel, Monel, low temperature steel, and other special types of steel. Driving modes include manual, electric, pneumatic, gear transmission, worm gear and worm transmission, pneumatic and hydraulic combined, electric and hydraulic combined, and computer programmed control system. The products sell well throughout China and are exported to USA, Europe, Africa, the Middle East, Singapore, and other places in the world. By insisting on the corporate policy of Quality First, Customer Foremost, and Credibility-based, seeking the goal of “Three Merits” of Usability, Creditability, and Reliability, and establishing the first class brand of “WuZhou”, our company will make further contributions to the economic development of China and other countries with high quality products, favorable prices and excellent services.

A safety valve is a type of pipeline fittings, an automatic machine designed to protect closed channel (pipeline) systems, devices, machines, and containers installed in them from damage by excessively high or low (vacuum) pressure. Protection of a closed thermodynamic system by a Pressure safety valve is carried out by dumping (during vacuuming - suction) a part of the working medium.

Unlike irrevocably collapsing safety (bursting) diaphragms, the automatic mechanism of the safety valve ensures the termination of the discharge of the working medium when the emergency pressure in the circuit normalizes to a safe (working) value. Thus, operable safety valves simultaneously retain:

· Working environment from unreasonably large discharge, which is very important in situations where the working environment itself is of great material value;

· Our association has a group of specialists who are exceptionally qualified and experienced. This workforce takes great consideration in offering an unrivalled reach to our clients.

Any safety valve has a simple principle of operation. Initially, the shut-off element is pressed against the saddle by a spring. Under the influence of increasing pressure, the spring is compressed and moves the shut-off element away from the saddle. The formed lumen rushes the excess mass of the working environment.

Pressure Safety Valve Manufacturerdesigned it to release excess liquid, vapour, or gaseous media from a high-pressure system automatically! It also happens with an excessive increase in pressure in it into a low-pressure system or the atmosphere & ensures the safe operation of installations and the prevention of accidents. These valves refer to as safety valves, which are of two types: reusable and disposable (bursting devices - membranes or caps).