1500lb/2500lb Wc6 Welded High Temperature High Pressure Electric Power Plant Gate Valve

We have introduced advanced technology and production equipment at home and abroad to meet the market's diversified demand for various Vacuum Breaker Valve, Duplex Stainless Ball Valve, A105 Bolted Bonnet Forged ANSI gate valve. With the social and economic pace, we will continue to carry forward the spirit of 'high quality, efficiency, innovation, integrity', and stick to the operating principle of 'credit first, customer first, quality excellent'. We will provide users with better, updated, more complete and more timely services. We consistently regard quality and service as the company's goal. With a rigorous work style, we will achieve high-quality quality and perfect service without compromise, so that customers feel that choosing us is to choose peace of mind. By adhering to high quality products and services, we will never lower product standards to participate in the cheap competition.

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 insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for 1500lb/2500lb Wc6 Welded High Temperature High Pressure Electric Power Plant Gate Valve. The company seeks sincere cooperation in a wide range of fields to improve the overall strength of the company. With advanced professional technology, strict quality control and sincere after-sales service, we have established long-term and fixed business relations with many customers at home and abroad.