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Diaphragm Pilot Operated Pressure Reducing Valve
Basic Info
Product Description Structure: Diaphragm Size: 1"-6" Suitable Medium: Steam Specification: CE API ISO HS Code: 8481804090 Valve: Pressure Reducing Valve Pressure: 150lb Trademark: YI CHEN Origin: China YI CHEN Diaphragm Pilot Operated Pressure reducing valve

1) It is a kind of pilot operated pressure reducing valve;
2) Main technical specifications:Materials of main parts

Item

15

20

25

32

40

50

65

80

100

125

150


Parts

Material

Resistance pressure     (MPa)

2.5

Shell test pressure (MPa)

3.75

Body

WCB

Seal test pressure (MPa)

2.5

Cover

WCB

Max.Inlet pressrure (MPa)

1.6    2.5  4.0  6.4

Seat

2Cr13

Outlet pressure range (MPa)

0.02~0.3      0.25~0.7    0.6~1.7

Valve clack

2Cr13

Pressure characteristics derivation (MPa)

GB 12244

Pole

2Cr13

Flow characteristics derivation (MPa)

GB 12244

Diaphragm

1Cr18Ni9Ti

Leakage (ml/min)

GB 12245

Adjusting spring

60Si2Mn

Medium temp.(°C)

-10~285

Kv.

2.8

5.5

8.1

12

17

28

45.5

60.1

93.3

146

180


3) As per Germany (DIN) , ANSI, GB standards manufactured;
Flanged hole as per PN-25.

Our Services
1)Our advantage:

We are the manufacturer with almost 20 years experience on valves.Best price,quality and service, Also we can control the production status.Shanghai YI CHEN team with strong ability in designing and after sell service.Cooperation with Carrier has improved our quality to a new level.


2)Terms of payment:T/T, L/C, Western union.

3)Shipment:Average 20-25days after receiving deposit.

4)Delivery:Shanghai/Ningbo ,by sea or air.

5)Gurantee:One year since delivery.

6)Inspection:100% testing for all the valves.

7) All kinds of CERTIFICATE OF ORIGIN.


Welcome to choose SHANG HAI YI CHEN , we are always ready!


Contact us if you need more details on Pilot Operated Prv Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flange Steam Valve、Steam Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Pressure reducing valve