Cast Iron Forged Steel Flanged Gate Globe Valves for 150lb 300lb 600lb 900lb 1500lb 2500lb

We have advanced technology and years of industry experience, adhering to the business philosophy of 'integrity, innovation, pragmatism, and enterprising', and are committed to the development and application of Check Valve, Manual operated gate valve, Flange steam globe valve. We have built an efficient management team that is hard-working and innovative. While focusing on the cultivation and development of employees' personal abilities, we also pay more attention to the improvement of employees' ideological accomplishments. We have a stable and high-quality production platform, which can ensure timely delivery to 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.

With our loaded practical experience and thoughtful solutions, we now have been identified for Cast Iron Forged Steel Flanged Gate Globe Valves for 150lb 300lb 600lb 900lb 1500lb 2500lb. As the best manufacturing and design supplier. We appreciate our clients giving us all the support and recognition to help us continue growing stronger in terms of skill level and business. Our company has established high-quality sales network and after-sales service in many provinces and regions, and used flexible market operation mechanism to make our products sell well all over the world.