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Temperature Regulating Valve OB-4G Series

Temperature Regulating Valve OB-4G Series

Adjustment is easy. The adjustment handle is included so an adjustment tool is not required. The pass-through flow rate is high thanks to a composite valve structure. Temperature resistance is excellent because of external pressure bellows.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipSupply Side, Nominal Designation of Pipe Flange Denomination B(Denomination A) Control Side Nominal The Pipe Flange B name(A name) Maximum Applicable Pressure Data
Quote 1/2B(15A)1/2B(15A)0.7
Quote 3/4B(20A)3/4B(20A)0.7
Quote 1B(25A)1B(25A)0.7
Quote 1 1/4B(32A)1 1/4B(32A)0.7
Quote 1 1/2B(40A)1 1/2B(40A)0.7
Quote 2B(50A)2B(50A)0.5
Quote 2 1/2B(65A)2 1/2B(65A)0.5
Quote 3B(80A)3B(80A)0.4
Quote 4B(100A)4B(100A)0.4
Quote 5B(125A)5B(125A)0.2


  1. 1

Basic Information

Regulating Valve / Safety Valve Type Temperature regulating valves Applicable Fluid Water Thermostatic Valve Model Direct operation type and for cooling
Max. Applicable Pressure(MPa) 0.11~1 Max. Fluid Temperature(℃) 180 Connection Type Equal Dia. Connection
Supply Side, Flange Connection Types JIS 10K Flange Control Side, Flange Connection Type JIS 10K Flange Specifications Double Valve / For Heating
Material (Valve Body / Valve Seat) Phosphor Bronze

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