Bhm Series Motor Type for Manual Valve Refit/ Sil3/API Q1/IP68

We aim to sell high-quality and high-performance Flange ball valve, bolted bonnet gate valve, integral flange forged valve, which are extremely competitive in the market in terms of function and price. We strive to pursue multi-species series, quick delivery, customer benefit, and customer satisfaction. While enjoying the harvest of customers and the market, our company has formed and improved the lean production and total quality management system with our own characteristics in accordance with the quality management system standard. Over the years, we have won the recognition of our customers and friends from all walks of life with good professionalism, superb technology and enthusiastic and efficient service. We welcome you to come and inspect!

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 always regard technological innovation as the basis for survival, and devotes ourselves to the development of Bhm Series Motor Type for Manual Valve Refit/ Sil3/API Q1/IP68 with an attitude of excellence. All along, our forward-looking independent innovation technology has pushed the industry forward. We have always established long-term friendly trade relations with customers on the basis of equality and mutual benefit.