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The Williams 13520
Ø 3/8 1-1/4"
Pressure Relief: Activates at 500 psi to protect system components from overpressure
Thumb-Screw Flow Control: Allows for precise adjustment of the flow
Rotalock Valve - Henry The Williams 13520The Henry 3 030 133 is a Rotalock Valve designed for use in HVAC and refrigeration systems. Here's a breakdown of its key features and specifications: Product Overview Model: 3 030 133 Type: Rotalock Valve with Gasket Application: Used as a service valve and removable connection point, typically fitted to compressors and pressure vessels in refrigeration and air conditioning systems Key Features Material: Polished steel spindle with a graphite gland
