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Item # 4H-30H2-DH, Hercules Foot operated Airvals
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- Material - Non Ferrous body, Stainless steel plunger, Teflon coated buna N O-rings.
- Life - Millions of operations.
- Operation - Air flows when plunger is depressed, stops flowing when plunger is released and exhausts back pressure on output side. Two-Way model do not exhaust back pressure.
- Overtravel - Plunger can be depressed flush with valve body without damage to valve.
- Ports 1/8-27 N.P.T. input and output ports.
- Exhaust - Air exhausts around plunger
- Line pressure up to 150 PSI.
- Filtered and lubrication air supply for best operation
- Full guards are available for all models except wide treadle clipper and premier series
- Operating temperature 0° to 131°F (-18° to +55 ° C).
- Robust Cast Iron housing
- Full shield covering treadle
- Momentary and maintained versions
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