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Industrial & Safety Products - Formerly Keen Manufacturing

Safety Air Couplings


Specialty Transformer Components

Safety Air Valve Couplings

  • Available connection sizes ¼”, 3/8”, ½” & ¾”
  • Hose Shank, Female & Male Adaptors.

Features

  • Safety “LOCK ON” position.
  • Safety “LOCK OFF” position.
  • Quick Disconnect
  • Coupling Connector allows hose to swivel- no kinking or twisting.
  • Stainless Steel construction
  • Up to 250 PSI _AIR
  • No Air Pressure on tool at time of disconnect.
  • Positive air is trapped at coupling. Available adaptors ¼” to ¾”.

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Pressure Relief Valves


Specialty Transformer Components

Pressure Relief Valves

Precision Engineered & Machined for Better Performance , Longer Lifetime & Lover Cost.

Developed to provide accurate, positive control of air, gas and vapor pressures. Our Pressure Relief Valves are available in pre-set models from 2 PSI to 26 PSI +/- 1PSI. Units are permanently set at the factory and secured to prevent altering or disassembly. Supplied with either ¼”, 3/8” or ½” standard pipe threads. Our Valves are of brass construction with bright nickel finish and withstand U.S. Government salt spray test.

Operating temperatures of the valves range from -40oF to +180oF. A special series is available with silicone poppet that operates at lower temperature limit of -80oF

These Pressure Relief Valves meet U.S. Military Specifications for use in rigid storage and shipping containers.


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