Forged Steel Gauge Valves

forged steel gauge valve

Forged Steel Gauge Valve

For Steam** Pressure up to 1500 PSI

The steel valve is lever-operated, outside screw and yoke design, and is recommended for steam service up to 1500 PSI @ 600°F.  Forged steel body to ASTM A105 Grade 1 specification.  Stem and reversible seat Type 303 stainless.  Steam and nipple packing rings are secured by identical two-bolt packing yokes.  Quadruple stem thread permits full open or shut position in one-quarter turn.  Bronze steam bushing prevents seizing, and is located outside of the body, thus unaffected by high temperature or corrosive fluids.  Bottom of lower valve contains 1/2″ pipe tap and female socket weld connection for gauge blowdown.

The EFI SG854 valves have 3/4″ male pipe connections, while the EFI SG860 valves are fitted with ASA 3/4″ -900* lb. large male flanges.  Special connections can be furnished on request.

Complete set includes two 5-foot lengths of chain, with handles to indicate open or closed position of valves, as required by ASME Boiler Code.

When ordering: Specify EFI Model number 3/4″ threaded or flanged connection.  Specify gauge centers, operating pressure and temperature. 

 

MODEL SIIZE OF
CONNECTION
APPROX.
WEIGHT (LBS.)
EFI SG854
EFI SG860
3/4″ NPT Male
Flanged*
15
25

*300 OR 600 LB. FLANGES OPTIONAL

 

**WARNING: For use with POWER BOILER SATURATED STEAM APPLICATIONS ONLY.
MODEL EFI SG STEEL GAUGE VALVES ARE NOT TO BE USED WITH SUPERHEATED STEAM.