Steel Water Gauge Isolation Valve Sets

Steel Valves in 16 Models for Pressures up to 3000 PSI (200 Bar).

SG800 Series Lever Operated Forged Steel Water Gauge Valves

For Dependable Steam Service to 1500 PSI at 600°F

Available with ¾” Male Pipe Connection or Standard ANSI Flange

SG800 Series valves offer choices in vessel and gauge connections, ball check locations, and union availability. Refer to the Model Selection Guide for individual model features to meet your specific installation requirements.

All SG800 Series valves are of outside screw and yolk design.

Design and performance features include:

• Forged steel body to ASTM SA-105 Specification

• Type 303 stainless steel stem and one-piece 420F stainless steel replaceable seat (see page 5)

• Grafoil Packing Cartridge (see page 5) is secured by identical two-bolt packing yokes

• Quadruple stem thread allows full open/closed positions with only one-quarter level turn

• Stem brushing is positioned outside body, away from high temperatures and corrosive fluids

• ½” Female NPT/SW connection for blowdown

Steel Water Gauge Valves

SG777 Series Steel Water Gauge Valves IOM

SG800 Series Steel Water Gauge Valves IOM

RK-34 Live-Loading “SG” Series Water Gauge Valve Sets IOM

Model SG800 Series Valves Lever to Wheel Conversion IOM

Water Gauge Valves with Safety Ball Checks IOM

• Forged steel body to ASTM SA-105 Specification

• Type 303 stainless steel stem

• On Series 700 models only, one-piece 420F stainless steel replaceable seat (see page 5)

• Grafoil Packing Cartridge (see page 5) is secured by identical two-bolt packing yokes

• Single-pitch stem thread allows easy valve operation by chain wheel

• Stem bushing is positioned outside body, away from high temperatures and corrosive fluids

• ½” Female SW connection for blowdown