Forged Globe Valve with Pressure Seal Bonnet 1500lb

Our company is committed to becoming a leader in the API603 gate valve, Industrial gate valve, Metal Seat Lug Type Butterfly Valve industry, actively implementing a 'total quality management' system, and striving to achieve 'excellenct product and perfect service' based on the actual needs of customers. Under the current economic structure, drawing on the advanced experience of the industry and establishing an effective management system is the only way to achieve diversified operations. We continue to enhance the ability of independent innovation, actively optimize the product structure, enhance the brand competitiveness, and strive to provide customers with the highest quality products. Through reform and innovation, we will continue to forge ahead and promote the development of the enterprise itself, so that the enterprise will remain invincible in the market competition of survival of the fittest.

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.

Our business sticks for Forged Globe Valve with Pressure Seal Bonnet 1500lb. Our company attaches great importance to the integration of customer needs and product innovation, and strives for perfection in every aspect of the product. The products have been sold in many countries and regions. We have created a good reputation in the domestic market. At the same time, our company has also increased its investment in overseas markets and achieved excellent results.