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| Product Name: |
Pilot Operated Steam Pressure Reducing Valve
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| Supply Ability: |
1 |
| Related proudcts |
china valve, china valve, china valve, |
| Specifications |
Pilot Operated Steam Pressure Reducing Valve |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
Shanghai/Ningbo |
| Minimum Order |
1 |
| Unit Price: |
0 |
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Y43H Pilot piston type steam pressure reducing valve.
Structural characteristic and purpose
This series reducing valve is pilot piston type reducing valve for steam, mainly composed of main valve and pilot valve. The main valve consists of valve seat, main valve disc, piston, cylinder sleeve, and spring. The piston valve consists of valve seat, valve flap, membrane, spring and adjusting spring. Set the outlet pressure through adjusting spring, sense the change of pressure of outlet with membrane, adjust the flow area of throttling part of main valve through open and close of pilot valve and drive the piston, to realize the function of reducing and regulating valve. The product is mainly applied on steam piping, to reduce and regulate the pressure.
Y43H Pilot piston type steam pressure reducing valve.
main technical parameters and indexes of performance.
Product: Pilot piston type steam pressure reducing valve
Pressure Rating: 1.6- 16.0***
Specification: DN15-500
Material: Steel WCB, CF8
Standard flanges: DIN, ANSI, JIS
Nominal pressure PN1.6*** PN2.5*** PN4.0*** PN6.4*** PN10.0*** PN16.0***
Tested pressure of shell 2.4*** 3.75*** 6.0*** 9.6*** 15.0*** 24.0***
Sealing test pressure 1.6*** 2.5*** 4.0*** 6.4*** 10.0*** 16.0***
Maximum upstream pressure 1.6*** 2.5*** 4.0*** 6.4*** 10.0*** 16.0***
Pressure range of outlet 0.1-1.0*** 0.1-1.6*** 0.1-2.5*** 0.5-3.5*** 0.5-3.5*** 0.5-4.5***
Minimum differential pressure 0.15*** 0.15*** 0.2*** 0.4*** 0.8*** 1.0***
Medium steam
Operating temperature 425
*the shell test does not include membrane and top cover.
Y43H Pilot piston type steam pressure reducing valve.
Material Of Main Component.
Name of component Material of component
Valve body, valve cover, seat cover WCB/FCB*
Valve seat, valve disc 2Cr13/304*
Cylinder sleeve 25 (hard chrome plating)/304*
Piston 2Cr13 /copper alloy*
Piston ring Alloy cast iron/ polyphenyl*
Pilot valve seat, pilot valve rod 2Cr13/304*
Membrane 1Cr19Ni9Ti
Spring of main valve and pilot valve 50CrVA
Ad |
| Company: |
Yongjia Goole Valve Co,.LTD
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| Contact: |
Mr. Ellison Yue |
| Address: |
Heyi industrial zone,Oubei town |
| Postcode: |
325105 |
| Tel: |
0577-57789960 |
| Fax: |
0577-67985602 |
| E-mail: |
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