Pressure Reducing Valves (PRVs) Series

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 Shanghai Enine Pump & Valve Co., Ltd. Shanghai Enine Pump & Valve Co., Ltd. Tel: +86(21) 5291 4777
Fax:+86(21) 5290 0333
Email: biaoyi#enine-pv.com
Shanghai Yihuan fluid control equipment Co., Ltd.
Shanghai Yihuan fluid control equipment Co., Ltd.
Tel: +86(21) 6224 9779
Fax:+86(21) 6224 9769
Email: sales#yihuan.org

Shanghai AFK Valve Co., Ltd.
Tel:013816356498
Fax:+86(21)-36528716
Email: sales#afkvalve.com

Shanghai Saitai Pump & Valve CO., Lid.
Tel:013816312053
Fax:+86(21)-36528716
Email: sales#cshst.com
Shanghai Haie Pump & Valve Co., Ltd.
Shanghai Haie Pump & Valve Co., Ltd.
Tel:018930071975
Fax:+86(21)-36528716
E-mail:sales#hir.sh.cn

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Reducing valve introductionReducing valve through controlling body hoist parts opening degree to regulate media flow, reducing the media pressure...

Reducing valve basic performance and design standardsPressure regulating range: it refers to the adjustable range of reducing valve output pressure P2, the required accuracy need to be reached...

The reducing valve structural classificationReducing valve according to structural form can be divided into diaphragm type, spring-diaphragm type, piston type, lever type and bellows type...

SelectionReducing valve inlet pressure fluctuations should be controlled at 80% ~ 105% of the given inlet pressure value, if exceeding this range...

Various reducing valve working principlesFigure 14-1a shows the direct-acting pressure reducing valve with relief valve (referred to overflow reducing valve) structural diagram...