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FORGE STEEL TOP ENTRY BALL VALVE (RF/NPT/BW ends)

 

FORGE STEEL TOP ENTRY BALL VALVE

 

Applicable standards:
Design STD: BS5351, ASME/ANSI B16.34, API6D
Face To Face: ASME/ANSI B16.10
Scoket Welded End Connection: ASME/ANSI B16.11
Welded End Connection: ASME/ANSI B16.25
Inspection And Test: API598

 

 

 

GENERAL

 

Top entry ball valves are of integral top loading types, so its unnecessary to disassemble them from the pipes.

Just remove the cover , you can repair them and change the spare parts to make the maintenance more easy.

 

1. Top Entryfor fast, easy, in-line service that simplifies scheduled maintenance and permits emergency entry in minutes just by removing the bonnet.

    All working parts are accessible for service while the valve body stays fixed in the line. No special tools or training are required.

 

2. Wedge-Seat Designpermits use of a wide range of seat materials. The ball and seats are self-adjusting, assuring leak-tight closure under all operating conditions and valve orientations.

    Seats are kept in tight contact with the ball to assure an even, non-binding, elastic load on the seats at all pressures, temperatures and at all stages of seat wear.

    Consequently, positive leak-tight shut-off is assured for the full life of the seats. Seats are under compression load only and there is no flexing or bending of the seat material.

 

3. Available in a Wide Range of Body and Trim Materials.Body and trim materials include Carbon Steel, Stainless Steel, Titanium, Nickel, Monel, Hastelloy, Alloy 20 and others.

    Almost any fluid can be handled including liquids, gases, slurries, semisolids, viscous substances and some molten materials.

 

4. Seat Range. WINDMILL offers a wide variety of seats, ranging from soft seats (plastics) to full ceramic. This allows the McCannaseal to handle temperatures from -320°F to 1500°F and beyond.

 

5. Ball is Wiped Clean Each Time the Valve is Operated.Ball-seat contact is constantly maintained, extending seat life.

 

6. Backseated Stem-Conical Stem Seals.The stem shoulder design eliminates any possibility of   stem blowout.

    The double set of stem seals are designed so that increased line pressure will increase stem Sealing.

 

7. Bi-Directional Flow Capability for tight closure in either flow direction.

 

Contact Now

If you have FORGE STEEL TOP ENTRY BALL VALVE (RF/NPT/BW ends) any enquiry about quotation or cooperation, please feel free to email us at sale@dfcvalve.com or use the following enquiry form. WINDMILL sales representative will contact you within 24 hours. Thank you for your interest in our FORGE STEEL TOP ENTRY BALL VALVE (RF/NPT/BW ends) products.

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ADD:Qiaoxia,Wenzhou,Zhejiang,China   TEL:0086-577-67955569   FAX:0086-577-67955565   E-mail:sale@dfcvalve.com