Top Quality High Temperature 1000mm Gate Valves for Water Supply

Reasonable Rate and Efficient Service' for Globe Valve, pressure seal gate valve, Casting Floating Ball Valve. With incomparable business integrity, rich industry experience, excellent product quality and satisfactory after-sales service, we have won the trust and recognition of the majority of users. Our company adheres to the business philosophy of 'business is humanity', with good service attitude, professional technical standards, advanced production equipment, clean production environment, strong manufacturing capabilities, and strive to do every detail for our customers. Our company has cultivated a positive business team that is not afraid of hardship, not afraid of tiredness, and is willing to conduct in-depth market research Our expert engineering team will generally be prepared to serve you for consultation and feedback.

Minimum flow circulation valve is the key supporting equipment of power plant’s boiler feedwater pump.

Boiler water from the feedwater pump will be pressurized up to 20-30Mpa or above in the deaerator then sent to the high pressure heater and eventally into the boiler. A certain minimum flow quantity of the feedwater pump should be ensured to take away the heat generated by its operation so as to avoid overheating and damage of vanes due to cavitation. Boiler feedwater flow is small during the startup and shutdown process while the water demand decreases in condition of breakdown. In order to ensure the normal operation of the pump, a recirculation system should be mounted in the pump outlet to carry a portion of the feedwater back to the deaerator from the pump.

Technical Specification of Pressure Reducing Control Valves

Valve Type: Globe type control valve

Valve Size:1 inch to 12 inch

Pressure: 150Lb to 4500LB

Flange Connection: 150LB to 2500LB according to ASME B 16.50

Butt Welding Connection: 150LB TO 4500LB according to ASME B 16.25

Design according to ASME B16.34

Operation: electric or pneumatic

Our Advantages:

1.Structure: Circulatory convection, multi-stage pressure reducing mechanism, avoid cavitation efficiently, prolong service life.

2. Replaceable Trim: All the trim can be quickly removed and replaced, easy to maintain with less cost

3. Packing: High-quality stem packing ensures zero leak without frequent replacement

4. Well Performance: Scientific construction, high-performance materials with exquisite workmanship enable both the plug and cage to have excellent anti-blocking and anti-scrach performance.

5. Matched Material: Appropritely matched plug and cage materials provide an excellent resistance for abrasion and scraching.

6. Leakage Class: Zero leakage, long-service life and low breakdown rate ensure a safe and reliable operation.

We pay close attention to the market dynamics of Top Quality High Temperature 1000mm Gate Valves for Water Supply at home and abroad. According to the feedback from the market and users, we constantly develop and research new products to meet the different needs of customers. Establishing a corporate culture consistent with corporate vision and values ​​is the basis for promoting the sound development of corporate work. As a leading member of the industry, our company serves customers in an all-round way on the basis of reasonable profits and strives to get greater development in the industry.