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250CWP / 175 at 176°
Vertical Lift
Spring Loaded
FKM Disc
Screwed Cap
ASTM B584, C89530
Threaded Ends
KITZ Std.
½” - 2”


Check Valves - LF - 836
Unit of Measure
Items Check Valves - LF - 836
836-012
Lift Check Valves - LF - 836
Check Valves - LF - 836
836-034
Lift Check Valves - LF - 836
Check Valves - LF - 836
836-100
Lift Check Valves - LF - 836
Check Valves - LF - 836
836-114
Lift Check Valves - LF - 836
Check Valves - LF - 836
836-112
Lift Check Valves - LF - 836
Type N/A Spring Loaded Vertical Lift Check
Connection Type N/A FNPT
Size N/A 1/2 N/A 3/4 N/A 1 N/A 1 1/4 N/A 1 1/2
Material N/A LF Cast Bronze (C89530)
Cap Material N/A LF Cast Bronze (C89530)
Disc material N/A FKM
Disc Holder Material N/A LF Cast Bronze (C89530)
Spring Material N/A Phosphor Bronze
Operating Temperature [Min] N/A -20 ºF
Operating Temperature [Max] N/A 175 ºF
Operating Pressure [Max] N/A 250 bar
Operating Pressure N/A 175 PSI @ 176°F - MAX PRESSURE/TEMP. RATING 250 PSI NON-SHOCK COLD WORKING PRESSURE (CWP)
Cv Coefficient N/A 3.0 N/A 6.0 N/A 10 N/A 16 N/A 25
Length N/A 2.09 in53.0 mm N/A 2.32 in59.0 mm N/A 2.64 in67.0 mm N/A 3.07 in78.0 mm N/A 3.31 in84.0 mm
d2 N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1 1/4 in N/A 1 1/2 in
End Type N/A FNPT
End Size N/A 1/2 N/A 3/4 N/A 1 N/A 1 1/4 N/A 1 1/2
Second End Type N/A FNPT
Second End Size N/A 1/2 N/A 3/4 N/A 1 N/A 1 1/4 N/A 1 1/2
Weight N/A 0.2 kg0.38 lb N/A 0.3 kg0.56 lb N/A 0.4 kg0.86 lb N/A 0.6 kg1.25 lb N/A 0.8 kg1.78 lb