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W627 Liquid Gas Regulator

W627 Liquid Gas Regulator
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W627 Liquid Gas Regulator • Wide Range of Flow Capacities • Durable Powder Coated Exterior • Installation Versatility • External Pressure Registration Model The W627 is a spring loaded, direct-operated regulator for liquid service. These regulators provide durability, from the powder-coated epoxy exterior finish, as well as installation versatility, from the multi-position body and spring case configurations. These regulators are also available in an external pressure registration model (P627M). Applications • Industrial Chemical Processes • Chemical Production • Electronic Manufacturing Materials of Construction Body, Bonnet, Diaphragm Case Elastomer Nylon Specifications Maximum Differential Pressure (PSIG) Maximum Bonnet and Diaphragm Casing Pressure Maximum pressure to spring and diaphragm casing to prevent leak to atmosphere (internal parts damage may occur). Maximum pressure to spring and diaphragm casings to prevent burst of casings during abnormal operation (leak to Steel / ss 1200 atmosphere and internal parts may occur). Maximum diaphragm casing overpressure to prevent damage to internal parts.

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W627 Regulator Water Capacities1 in GPM (l/min) with or without a downstream control line 1. Water flow capacities based on a 20% proportional band. ()

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W627 Regulator Cv Coefficients1 with or without a downstream control line Outlet Pressure Setting Outlet Pressure Range Inlet Pressure 1. Cv Coefficients based on a 20% proportional band. W627 Flow Coefficients Orifice size, Inches (mm) Body Sizes Inches (DN) Wide-Open CV For Relief Sizing 1/4 (6.4)

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