Description
The jacket covers the body from one end to the other end. The Jackets assure consistent valve Heating or Cooling of the process media to prevent crystallization or seizing of flow media. The Jacketed Non Return Valve (Heating Jacket Non Return Valve) with very well design to help the high temperature steam or oil flow over the seating & body parts to keep the media liquid. In addition, the efficient flow of media is ensured through the elimination of pockets. Steam, can be used as carrier for heating media. Following quality assurance rules, every valve is tested again after the Jackets have been welded (Fabricated) to the body. Jacket Hydraulic & Air Test is carried out at 6.0 Kg. /Cm2. Generally standard Jacketed None Return Valves are delivered in different types of stainless steel materials. Other special materials are available upon special request. These Jacketed Non Return Valves give class IV Shut-Off for metal fitted valve & class VI Shut-Off zero Leakage in soft sitted arrangement. EPDM / White on / Nitride as per client requirment, Tight Shut-Off and Low Torque with easy smooth operation at temperature ranging from -20° C. to +220° C. Electro-Polished, Buff Finish & Ultra clean valve also provided for Food & Pharmaceutical Industries on request.