Floating Industrial Valve Ss Stainless Steel Ball Valve Reduced Bore

Since our establishment, we have adhered to the road of technological innovation, continuously committed to the research and development of Ball Valve With Pneumatic Actuator, Pressure Seal Bonnet 2500LB Gate Valve, Electrical Actuator Globe Valve DN80 PN16, and invested a lot of money in technology, equipment and modern management. Our cooperation with our customers is not about short-term benefits, but about quality and common progress. We have established an efficient and pragmatic quality management system to effectively ensure the smooth progress of product development, design, and manufacturing. The establishment of customer culture and staff learning culture are all our enterprises have been exploring and pursuing. After years of hard work and development, we have now developed into a modern enterprise with large production scale, superior technical force and strong financial strength.

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.

Based on the concept of innovation, our company has the ability to design and develop Floating Industrial Valve Ss Stainless Steel Ball Valve Reduced Bore products and micro-innovation by virtue of meticulous production technology, perfect management mode and quality management system. We will, as always, abide by the policy and promise of 'Insist on technological innovation and implement brand strategy', and look forward to friends from all walks of life to visit us and cooperate sincerely! Our meticulous design and attentive service also allowed our company to be loved by customers and to have a good reputation, laying a solid and solid basis for our new development.