Pressure Seal Globe Valve

Pressure Seal Globe Valve

ZhengFeng's pressure seal globe valves are designed in accordance with BS1873 and ASME B16.34 for service of high temperature and high pressure and are widely used in fossil fuel power plant.

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On-time Shipment
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Principle: 

The two openings for medium flowing in and out are in the same direction, forming an angle of 180°. In addition, at seat and disc seal surface are over-lay with iron-base alloy or Co-base alloy or carbide alloy for long duration. For large size valves will be designed with main disc and vice disc type, and medium flow from up disc to down disc, that the operation torque will be greatly decreased and the seat tightness performance are more reliable. 



Features

1. Small flow resistance for fluid, only a small force is required when opening/closing;

2. No limitation on the flowing direction of medium;

3. When valve is full opened, the sealing surface suffered small friction from the working medium;

4. Stem extended design can be chosen;

5. Pressure seal bonnet;

6. Solid wedge can be chosen;

7. Spring loaded packing can be chosen;

8. Low emission packing can be chosen according to ISO 15848 requirement;

9. With By-pass design be chosen.


Product Range:

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter: 1/2"~24"

Pressure range:Class150~2500

End connection: RF, RTJ, BW

Working temperature:-29℃~560℃

Operation: Handwheel, Gear Box, Electric Actuator, etc.


Brand

ZhengFeng

Valve Type

Pressure Seal Globe Valve

Valve Material

Cast steel, stainless steel, special alloy, etc

Valve Test

100% quantity tested before delivery

Valve Guarantee

18 months from the date of dispatch ex works, or 12 months from date of commodity installation.

Valve Painting

Customer request

Valve Package

Wooden case

MOQ

No requirement

Valve Certificate

API 6D/CE/ISO9001/ISO14001

Delivery Detail

Shipped in 4 or 6 weeks after payment

Port

SHANGHAI

Payment Terms

L/C, D/A, D/P, T/T

Certificate Offered

Packing List, Commercial Invoice, Test Reports and Material Certificates, Certificate of quality and quantity, Seller’s Certificate of Guarantee


 

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