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Clark Reliance Bronze and Steel Valves

Bronze Valves In 5 Models * Steel Valves In 18 Models

Clark Reliance Valve HandleThese Clark Reliance valves are designed and manufactured for demanding applications.  Designated as high-grade valves, all models feature valve bodies and packing nuts of ASME Code Bronze.  Additional design features include an 18-position gage lever, integral seats and choice of screwed or flanged connections.  Valve control is speeded by quadruple stem threads that allow full open/closed with only one-quarter turn. 

Specification Data ..... Chains and handles that indicate open/closed positions are provided, as required by the ASME Boiler Code.   Lower valves employ a 3/8" pipe tapfor blowdown.  A complete valve set includes upper and lower valve, Pyrex tubular glass and guard rods (if mounting centers are specified) and two 5-foot chain lengths.  Valve model numbers are stamped on the top of upper valve. *Note: Clark Reliance and Northeast Controls do not recommend tubular glass for use above 250 WSP.

Model 402RS & 403RS Model 404RS
Model 404RS
Model Connection Max Pressure Net Wt. Per Set
402RS 1/2"NPT 250 PSI 8 LBS.
403RS 3/4"NPT 250 PSI 8 LBS.
404RS 3/4"NPT 450 PSI 8 LBS.
502RA ¾" 300LB. RF FLG. 250 PSI 12 LBS.
503RA ¾" 300LB. RF FLG. 450 PSI 13 LBS.
TG602RS 1/2" MNPT 250 PSI 13 LBS.
TG603RS 3/4" MNPT 250 PSI 20 LBS.
TG604RS 3/4" MNPT 450 PSI 20 LBS.
TG605RS 3/4" 300# RF Flange 250 PSI 28 LBS
TG606RS 3/4" 300# RF Flange 450 PSI 28 LBS
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