Gold Member Since 2015
Audited Supplier
Yongjia Goole Valve Co., Ltd.

Self Operated Pressure Reducing Valve, China Pressure Reducing Valve, Pressure Regulating Valve manufacturer / supplier in China, offering Self Operated Pressure Reducing Valve (ZZY), Cast or Forged Steel China Top Entry Flanged Ball Valve (GASQ347F), Zzhp Self-Reliance Steam Pressure Regulating Valve and so on.

(/ )

Supplier Homepage Product Pressure Reducing Valve NP Pressure Reducing Valve Self Operated Pressure Reducing Valve (ZZY)

Self Operated Pressure Reducing Valve (ZZY)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Transport Package: Plywood Case
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: ZZY
  • Temperature: Ordinary Temperature
  • Valve Seat: Single-Seat
  • Material: Cast Steel,Stainless Steel
  • Origin: China(Mainland)
  • Certification: ISO, CE
  • Connection: Flange
  • Structure: Spring Diaphragm
  • Trademark: GOOLE, OEM
  • HS Code: 8481804090
Product Description
ZZY Self Operated Pressure Reducing Valve
 
Brief Introduction.
 
For ZZY series self-operating pressure reducing valves, its special advantage is that there is no need for any external power source, it can use the medium's flow force to realize the function of pressure regulating automatically when the medium flow through the actuator,and different plug and actuator can be selected in meet of different working conditions.as its good regulating performance,it has a widely application in petrochemical industry,power staion and light industry.
 
.Field of Application.
 
Product Name:ZZY Self Operated Pressure Reducing Valve.
Pressure Rating: 1.6/4.0/6.4 Mpa.
Nominal Diameter: DN20-200 mm.
Body Material: Steel WCB,Stainless Steel.
Valve Seat: Single Seat,Double Seat,Sleeve.
Standard flanges: DIN, ANSI, JIS.
 
Main Technical Parameters and Indexes of Performance.
 
Nominal Diameter(mm)20253240506580100125150200
 10121520
Kv1.82.44.441120304875120190300480760
Allowable Maximum Pressure Differential2.52.01.61.0
Nominal Pressure1.6/4.0/6.4 Mpa
Flow CharacteristicsQuick Open
Allowable Minimum Pressure Differential0.05 Mpa
Pressure Regulating Range(Kpa)15~50 40~80 60~100 80~140 120~180
160~220 200~260 240~300 280~350 330~400
380~450 430~500 480~560 540~620 600~700
680~800 780~900 800~1000 900~2000
Working Temp.Liqud140,Gas80,With radiator/condenser 350.
Applicable MediumGas,Steam,Low Viscosity Liquid.
 
Note:Pressure range can be designed upon our customers'requirement.
 
Main Technical Parameters and Indexes of Performance.
 
Regulating Accuracy ±8 %
Allowable LeakageMetal Seat(L/H)Single Seat(IV Class)1/10000 x rated value
Double Seat/Sleeve Type(II Calss )≤5x1/1000 x rated value
Soft Seat
(ml/min)
DN(mm)
20253240506580100125150200
0.150.30.450.60.91.74.06.75
 
Main External Dimensions.
 
 Self Operated Pressure Reducing Valve (ZZY)
 
Nominal Diameter(mm)20253240506580100125150200
L1.6/4.0 Mpa150160180200230290310350400480600
6.4 Mpa230230260260300340380430500550650
B2333323735226739801200
HPressure Regulating Range (Mpa)15~140475520540710780840380915
120~300455500520690760800370880
280~500450490510680750790360870
480~1000445480670740780350860
600~15004455706008208909501000
1000~25004455706008208909501000
A15~140282308
120~300232
280~1000196196282
600~25008596
Send your message to this supplier
Avatar
Mr. Ellison
Sales Manager
*From:
To: Mr. Ellison
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category