ST RESOURCES THAILAND CO.,LTD

9 The place Building, 2nd fl., Unit 2201, Chan Road 18/2,
Thung Wat Don, Sathorn, Bangkok 10120

BREATHER VALVE

BREATHER VALVE

DESCRIPTION AND FEATURES

The model TBV – Breather valve with one pressure disc and another vacuum disc, also called the pressure vacuum relief valve that is installed on top of tanks, which provides protection against positive or vacuum overpressure and prevents air intake, evaporative losses of product and helps contain odorous and potentially explosive vapors.

Type: End of line, Weight Loaded Pressure Vacuum Relief Valve is designed to protect the tank from excessive internal pressure during operation.

Standard, construction and application

Standard size : Inch: 2” – 12”/ DN: DN50 - DN300
Models : TBVA (Cast aluminum), TBVC (WCB - Cast steel), TBVS (Stainless steel)
Elements : SS316/ SS316L
Internal : SS304/ SS316
Design std : API2000,EN12874,BS7244
Flame cell : Group IIA (standard) or IIB/IIC
Set pressure : Max pressure 700mmW.C/ max vacuum -400mmW.C for weight loaded valves
End connecion : Flange according to ANSI150FF/150RF, JIS – 10K, DIN,…
Paint : Grey epoxy on request

 

 

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