Hex Valve PG65 ANSI Power Standards Compliant Orifice Block Valve

The PG65 block valve is designed for compact, side-by-side mounting on orifice flanges, orifice settings, condensate chambers, mercury traps, and seal traps. The PG65 valve provides two outlet ports that can be used as impulse line connections, pressure gauge mounting or level gauge mounting.

Key Specifications

  • Conforms to power standards ANSI B31.1 and B31.3 specifications
  • Two outlet ports used for impulse line connections, pressure gauge mounting or level gauge mounting
  • VOC emission compliant: TFE-Chevron and Grafoil packing certified to meet and exceed 100 ppm EPA 1998 emission standards
  • Designed for compact side-by-side mounting on orifice flanges and orifice settings on 2-1/8" centers without staggering valves

Specifications, Manuals, and Supporting Literature

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Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Seat Packing Carbon Steel
Catalog Number
Stainless Steel
Catalog Number
1/2" 1/2" Integral Graphite PG651P3131413 PG651U3131413
1/2" 1/2" Integral TFE   PG651U3131412
3/4" 1/2" Integral Graphite PG651P4131413 PG651U4131413


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