2500 Lb Compact Steel Pressure Seal Flanged Gate Valve (GAZ41Y)

We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for forged steel socket end, Floating Type Ball Valve F51, Stainless steel forged gate valve. We have a group of professional and technical personnel, using the most advanced equipment and operating under a mature scientific management system. We believe that solving customer needs is the only value of our company's existence, and we always abide by contracts and keep promises to build trust with customers.

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.

Increasing productivity while decreasing the production costs is the key to enhance the superiority in competition of 2500 Lb Compact Steel Pressure Seal Flanged Gate Valve (GAZ41Y)'s price. We build friendships and become friends through communication and exchange with our customers. In order to meet the needs of our customers and the market, we have been committed to the development, research and design of new products. Our company sincerely hope to create and share success with all customers and bring extra profits to every customer.