Cam-Tite - Metal Ball Valves - ITT Engineered Valves - (Version JPG) - Page n° 19 - PDF Catalogue | Technical Documentation

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Flange valve, Plastic valve, Sanitary valve, Valve, Butterfly valve

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The actual amount of torque required to operate a valve is dependent upon many variables, such as line pressure, temperature, type of fluid, and frequency of operation. The following tables are based on the maximum breakaway/closing

UNFILLED PTFE

torque requirements of a Cam-Tite Ball Valve handling a clean, particle free liquid. For valves used in heavy liquids, high particulate fluids, gases, or sub zero temperatures, consult the factory for actual torque recommendations.

FIRESAFE REINFORCED PTFE


PRESSURE DROP ACROSS VALVE
SIZE	275 PSIG	740 PSIG	1000 PSIG
¹/2", ³/4", 1 "	115 in-lb	115 in-lb	115 in-lb
1 ¹/2"	150 in-lb	150 in-lb	160 in-lb
2"	325 in-lb	325 in-lb	350 in-lb
3"	735 in-lb	750 in-lb	1700 in-lb
4"	890 in-lb	1545 in-lb	2535 in-lb
6"	2300 in-lb	2650 in-lb	N/A


PRESSURE DROP ACROSS VALVE
SIZE	275 PSIG	740 PSIG	1000 PSIG
¹/2", ³/4", 1 "	75 in-lb	75 in-lb	75 in-lb
1 ¹/2"	85 in-lb	85 in-lb	85 in-lb
2"	175 in-lb	175 in-lb	175 in-lb
3"	435 in-lb	435 in-lb	450 in-lb
4"	525 in-lb	770 in-lb	925 in-lb
6"	1270 in-lb	1615 in-lb	N/A
REINFORCED PTFE (RTFE)
PRESSURE DROP ACROSS VALVE
SIZE	275 PSIG	740 PSIG	1000 PSIG
¹/2", ³/4", 1 "	105 in-lb	105 in-lb	105 in-lb
1 ¹/2"	110 in-lb	110 in-lb	110 in-lb
2"	220 in-lb	220 in-lb	235 in-lb
3"	590 in-lb	590 in-lb	640 in-lb
4"	695 in-lb	895 in-lb	1195 in-lb
6"	1355 in-lb	1730 in-lb	N/A

UHMW POLYETHYLENE

PRESSURE DROP ACROSS VALVE


SIZE	275 PSIG	740 PSIG	1000 PSIG
72", ³/4", 1 "	95 in-lb	95 in-lb	95 in-lb
1 ¹/2"	120 in-lb	120 in-lb	120 in-lb
2"	260 in-lb	260 in-lb	260 in-lb
3"	620 in-lb	620 in-lb	785 in-lb
4"	795 in-lb	795 in-lb	1080 in-lb
6"	1555 in-lb	1555 in-lb	N/A

G3000 PEEK

G2000 PEEK

PRESSURE DROP ACROSS VALVE


SIZE	275 PSIG	740 PSIG	1480 PSIG
¹/2", ³/4", 1 "	195 in-lb	195 in-lb	195 in-lb
1 ¹/2"	240 in-lb	265 in-lb	265 in-lb
2"	340 in-lb	375 in-lb	695 in-lb
3"	1285 in-lb	1345 in-lb	1705 in-lb
4"	1400 in-lb	1610 in-lb	2665 in-lb
6"	N/A	N/A	N/A


SIZE	275 PSIG	740 PSIG	1480 PSIG
¹/2", ³/4", 1 "	195 in-lb	195 in-lb	195 in-lb
1 ¹/2"	250 in-lb	250 in-lb	250 in-lb
2"	375 in-lb	555 in-lb	960 in-lb
3"	1400 in-lb	1595 in-lb	2500 in-lb
4"	2055 in-lb	2775 in-lb	3960 in-lb
6"	N/A	N/A	N/A

Maximum Allowable Stem Torques

The following torque values represent the maximum allowable torque which can be applied to a specific valve size and stem material before permanent damage to the stem occurs. These values should not be exceeded when sizing power actuators for application with the Cam-Tite Ball Valve.

STEM MATERIAL


SIZE	316 ss	Monel	Alloy 20	Hastelloy 276	Inconel 625
¹/2" - 1"	460 in-lb	390 in-lb	275 in-lb	275 in-lb	275 in-lb
1 ¹/2"	590 in-lb	505 in-lb	355 in-lb	355 in-lb	355 in-lb
2"	1040 in-lb	1110 in-lb	785 in-lb	785 in-lb	785 in-lb
3"	4660 in-lb	4300 in-lb	2510 in-lb	2940 in-lb	4300 in-lb
4"	4800 in-lb	5760 in-lb	3360 in-lb	3940 in-lb	5760 in-lb
6"	14500 in-lb	29100 in-lb	17000 in-lb	19900 in-lb	29100 in-lb

Consult factory for stem materials not listed above.

Cam-Tite - Metal Ball Valves - ITT Engineered Valves - #19

Flange valve, Plastic valve, Sanitary valve, Valve, Butterfly valve