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Inverted Pressure Blance Lubricated Plug Valve
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TOPS Lubricated Type Plug Valves are available in Regular, Short, Venturi Pattern . Regular: largest port area,
60% or more of nominal port area ; Short: reduced port area, 40% or more of the nominal port area ;
Venturi: reduced port area, 40% or more of nominal port area ; Low path approximating a venturi shape to aid
pressure recovery face to face and end to end dimensions conform to ANSI B16.10 and BS 2080 standards.
Product Arrange
2" to 8", 125#
Features
3 life circles for one time grease adding;
Advanced body design & emergency sealing system;
Excellent casting finish & quality, no welding repair to the body;
Special treatment to the plug in order to harden and lubricate the plug surface.
Multi-process lapping to carry out the zero leakage without any lubricant for test.
Standards
TOPS Lubricated Type Plug Valves meet the requirements of BS5353. API 599 . API 598 and ANSI B16. 34. Valves made in materials to meet API 6A are also available.
Inspection Policy for TOPS valves
Every TOPS valve is subjected to a 100% pressure test according to API 598 requirements. Manufacturer's material test reports and Inspection and Test Certifications are available upon request.
If you have any enquiry about quotation or cooperation, please feel free to email us at sale@tops-valve.com or use
the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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