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DIRECT-ACTIVATED PRESSURE SUSTAINING | BACK PRESSURE VALVE

DIRECT-ACTIVATED PRESSURE SUSTAINING | BACK PRESSURE VALVE
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DIRECT-ACTIVATED PRESSURE SUSTAINING | BACK PRESSURE VALVE - 1

DIRECT-ACTIVATED PRESSURE SUSTAINING | BACK PRESSURE VALVE » The whole set is made by stainless steel #316, and it is suitable for the fluid of pure water, acid & alkaline fluid, steam or air. Pressure needed from fully-closed gate to fully-opened gate: 1.5 kgfiem®, » Back pressure valve can maintain required pressure. » Design of piston and diaphragm improves the inabilityof sustaining pressure and leakage. » Back pressure chamber controls the valve gate and let gate respond, quickly and adjust pressure P Pressure Adjusting Range © 1~5 kgf/cm’ » Applied Temperature ©: -15~100°C 100~ 180°C (For steam) » Valve Body Testing Pressure : 35 kgf/cm’ » Maximum Applied Pressure : 25kgffcm® » Pressure gauge indicates the sustaining pressure. » Please cover steam pipelines with thermal materials No Part Name Gauge Upper Cover Q-ring Main Body Stainless Steel Stainless Steel 316 NBR / Viton ‘Stainless Steel 316 Sealing Spacer Fixed Bolt Lower Cover Spring Steel ‘Stainless Steel Stainless Steel 304 (Thread End) Item No | Size |H(mm) | L(mm) | Weight(kg) [ CV RFT15-5 | 12" Item No | Size |H(mm) | L(mm) [Weight(kg) | CV RFF15-8

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DIRECT-ACTIVATED PRESSURE SUSTAINING | BACK PRESSURE VALVE - 2

» Back Pressure (Sustaining) Valve: It's installed in branch pipe to maintain the stable pressure of fluid inside pipe. When pressure exceeds setting valve, it will automatically release over high pressure. » Pressure Relief Valve: It's installed in branch pipe. When pressure exceeds setting valve, valve gate will quickly and fully open to release pressure. As pipeline pressure goes down to certain level, valve gate will close slowly. » Applied condition of Back Pressure Valve: Example 1 Back Pressure Valve Pressure Reducing Valve = System 1 Back Pressure Water Tank — Reducing Valve ©In...

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