Gauge/Block Valves

Hex Gauge/Block Valves provide three outlet connections to facilitate the mounting of gauges and other static pressure instrumentation in a variety of positions. The design results in a compact installation with minimal leak points.

The PG46 features the backseated OS&Y bolted bonnet, while the PG48 is supplied with a backseated screwed bonnet.

The PG47 provides a full port and unrestricted flow, which allows the use of a rod-out tool. Note: there is a pressure limitation of 1500 psi @ -20 to +100°F regardless of material.

Features & Benefits

Conforms to the Power standards: ANSI B31.1 and B31.3 specifications


Sizes: 1/4″, 1/2″, 3/4″, 1″
Ratings: 6000 psi @ 100°F; 3030 psi @ 1000°F (Stainless Steel with Graphite packing)

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