Gauge Valve
Anderson Greenwood gauge valves include multi-port and block and bleed styles suitable for gauge isolation, calibration and venting with a choice of either globe pattern or through-bore designs. A wide choice of end connections and comprehensive range of standard gauge accessories allows complete flexibility for individual installations.

Materials:
CS, SS, Monel®, Duplex and other exotic materials
Seats:
Metal and Soft
Connections: 1/4” to 3/4” threaded, welded also available
Orifice Sizes:
.136” [3.5mm], 3/16” [4.7mm], 1/4” [6.4mm], 3/8” [9.5mm]
Pressure (max):
10,000 psig [690 barg]
Temperature (max):
1,000°F [538°C]

Root Valves
M5K root valves are available in two standard designs, multi-port with three instrument / vent connections and also a unique dual-port design for primary isolation on gauge or orifice tap applications. All root valves have a four bolt outside screw and yoke (OS&Y) bonnet design for added strength and reliability and comply with the ANSI B31.1 codes.

Materials:
CS, SS, and other exotic materials
Seats:
Metal, Soft and Stellite
Connections:
1/2” and 3/4” threaded, welded and flanged
Orifice Sizes:
1/8” [3mm], 3/16” [4.7mm], 1/4” [6.4mm], 3/8” [9.5mm]
Pressure (max):
6,000 psig [414 barg]
Temperature (max):
1,000°F [538°C]