These compact valves are spring closing with a lapped. stainless steel or chrome plate seat for positive closing action and low leakage. A minimum pressure difference of 0.05 ba (0.75 psi) is plate with combination O-ring and metal to metal knife edge sear allows the valve to be disassembled for maintenance. They may be ordered with male adapter rings for close-coupling to other Refrigerating Specialties valves and may be installed in any position.
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