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Pilot Operated Pressure Reducing Valve for Steam (CY41H)

  • FOB Price : US $US $197-207 / Piece
  • MOQ: 5Pieces
  • Port : Shanghai, China
  • Payment Terms : Western Union,Paypal,T/T,L/C
  • Production Capacity: 20000


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  • Basic Info
  • Company Profile
  • Packaging Details:Export plywood case
  • Origin:China
  • Model Number:China
  • Brand Name:YJ

Product Description

  • 1) It is a kind of pilot operated pressure reducing valve;
    2) Especially be suitable for steam, and for water also;
    3) Max. Inlet pressure: 16 bar, 25 bar
    4) Outlet pressure (Springs Pressure setting range):
    Yellow: 0.2 to 3 Bar
    Blue: 2.5 to 7 bar
    Red: 6 to 12 bar
    5) Diameter: 15 - 200mm
    6) Medium temperature: 0 ~ 280 C
    7) Max. Inlet to outlet pressure: 20: 1
    8) Body material: Cast steel (WCB)
    Pressure Adjusment Spring: 60SI2Mn
    Pilot Valve: Cast steel
    Internal Strainer: Stainless Steel (1Cr18ni9Ti )
    Body Gasket: Flexible graphite
    Adjustment Screw & Locked Nut: Cast steel
    Main Valve Spring: 50CrVA
    Main Valve & Main Valve Seat: 2Cr13
    Pressure Sensing pipe: Copper
    9) As per Germany (DIN), ANSI, GB standards manufactured; Flanged connection as per PN-25, PN-16.

    Technical specification                                                                                            Materials of main parts
    Resistance pressure (MPa)2.5
    Shell test pressure (MPa)3.75BodyWCB
    Seal test pressure (MPa)2.5CoverWCB
    Max. inlet pressrure (MPa)1.6Seat2Cr13
    Outlet pressure range (MPa)0.05~0.3(yellow spring)
    0.25~0.7(blue spring)
    0.6~1.2(red spring)
    Valve clack2Cr13
    Pressure characteristics derivation (MPa)GB 12244Pole2Cr13
    Flow characteristics derivation (MPa)GB 12244Diaphragm1Cr18Ni9Ti
    Leakage (ml/min)      GB 12245Adjusting spring60Si2Mn
    Medium temp. (ºC)-10~285

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  • Founded in 1981, Zhejiang Yongjiu Scientific & Technological Industrial Co., Ltd. is a specialized manufacturer of Solenoid Valves, Angle Seat Valve, Pressure Reducing Valves, Pneumatic Actuator and Electric Actuator. Our vast product line includes over 30 series in 5, 000 different specifications. 

    Our assets include our own research institute and academy school, as well as several manufacturing factories. Currently, we hold eighteen domestic and international patents. Our products are suitable for use with a wide variety of mediums including air, gas, steam, oil, refrigerating fluids, corrosive fluid, and other liquids. 

    Moreover, our products are widely used in many industries including aerospace, metallurgy, pharmaceuticals, chemicals, textiles, energy, environmental protection, food-processing, tobacco, and building automation. We have supplied many important construction projects including the Shanghai International Airport and Chairman Mao Memorial Hall. 

    Due to high quality, functionality, and design, many of our products have won both national and international awards. These honors include the 15th Geneva International Invention Gold Medal and the Chinese Patent Excellent Prize. 

    We design, manufacture, and test according to US API/ANSI, Japanese JIS, German DIN, and Chinese GB standards. In addition, we have acquired ISO9001: 2000 certification and CE approval. As a result of our higher standards, we export to a large customer base in the Middle East, Europe, the U. S., England, Japan, and Southeast Asia. 

    To sum up, our advatage are: 
    1. Long history (1981) and professional 
    2. Experienced technical staff 
    3. Product quality approvals 
    4. Competitive price 
    5. Prompt delivery 
    6. Small order accepted 
    7. OEM capability 

    We are sincerely looking forward to establishing business relationships with new domestic and international customers. For further product information, please contact us.
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Basic Information

  • Basic Parts-Valve-Ball Valve
  • Solenoid Valves , Pressure Reducing Valves , Angle Seat Valves , LPG System Valves
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