Full Port Plug Valves

What is VSI Waterworks’ Series PVIF Plug Valve?

The VSI Waterworks’ PVIF plug valve is a rectangular full port non-lubricated eccentric plug valve with a port area equal to or greater than the nominal valve size.

The Series PVIF is engineered from the ground up from its first production to be full port, designed for the best possible flow conditions and manufactured in specific molds for full port only. There are no shared components with the Series PVI standard port version, instead each part of the Series PVIF is designed with performance in mind.

Like the PVI and PVII, it features an eccentric plug that is fully encapsulated with a choice of resilient materials, assuring a corrosion-free life. A solid corrosion resistant metal seating surface is welded to the body to prevent pitting and subsequent leaking. The bolted cover and bonnet allows the entire valve to be rebuilt without removing the valve from the line.

Series PVIF Plug Valve Features

Sizes 4” and up are equipped with an open bonnet that permits packing adjustment and replacement without the need to remove the operator. A standard ISO 5211 or MSS SP-101 actuator attachment makes automation a painless experience.

Valves in this line are designed and constructed to meet and exceed AWWA C517.

For more information on our Series PVIF plug valves, please click the Documentation section below or send us an email. If you prefer to speak with one of our engineers, please call 770-740-0800.

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  • Size Range: 3″-72″ (80-1800mm)
  • Temperature Range: to 275F
  • Pressure Ratings: 150psi, 175psi, 250psi, 350psi CWP
  • Body Material: Ductile iron, cast iron, stainless steel, carbon steel
  • Plug Material: Ductile iron, cast iron, stainless steel
  • Connection: Flanged, mechanical joint, flanged/mechanical joint
  • Operator: Lever, hand wheel, chain wheel, nut, pneumatic, hydraulic, electric
  • Available Options: Special materials, 3-way configuration, custom bolt patterns
    *Many other options are available upon request.


Size Description Document
3"-72" Product Brochure AWWA C517 PDS 517-105
3"-72" Valve Specifications 517-102-CK
3"-20" AWWA C517 Proof of Design Certification C517-09-12
24"-42" AWWA C517 Proof of Design Certification C517-09-42
48"-72" AWWA C517 Proof of Design Certification C517-09-72
3"-72" Installation, Operation, and Maintenance Manual VRSP-4 OCT 2018
All Sizes Plug Valve Gear Orientation Sheet Plug Valve Gear Orientation Sheet
3"-72" 1 Year Warranty Warranty 1 Year From Acceptance
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