Hebei Shangrun Environmental Technology Co., Ltd.

Steam Pressure Reducing Valve, Steam Trap, Thread Valve manufacturer / supplier in China, offering Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve, ANSI Stainless Carbon Steel Threaded Flange for Pipe Fitting, ANSI Carbon Steel Long Weld Neck Flange for Pipe Fitting and so on.

Supplier Homepage Product List Valve Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve

Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 50000
Payment Terms: L/C, T/T, Western Union

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Basic Info.

Model NO.:Y13H
Connection:Thread
Valve Seat:Double-Seat
Structure:Piston
Material:Wcb
Trademark:OEM
Transport Package:Sack or as Required
Origin:China

Product Description

Overview

Y13H internal thread pilot piston steam pressure reducing valve consists of two parts, the main valve and the pilot valve. The main valve is composed of valve seat, main valve disc, piston, cylinder, spring and other parts. The guide valve is composed of valve seat, valve clack, diaphragm, spring, regulating spring and other parts. By adjusting the pressure of the regulating spring, the outlet pressure is set, the pressure change of the diaphragm sensing outlet is exercised, and the flow field of the throttle part of the main valve is adjusted by the pilot valve opening and closing to drive the piston, so as to realize the decompression and voltage stabilizing function.
This product is important for steam pipeline, reducing pressure and stabilizing effect.


Important technical parameters & performance

nominal pressure(Mpa)1.62.5
shell body test pressure (Mpa)2.43.75
sealing test pressure(Mpa)1.62.5
highest inlet pressure(Mpa)1.62.5
outlet pressure range(Mpa)0.1-1.00.1-1.6
pressure characteristic error(Mpa)GB12246-1989
flow characteristic error(Mpa)GB12246-1989
min pressure difference0.150.15
Leakage volumeGB12245-1989

Shell test excludes diaphragm and upper cover.

Important parts material
parts nameparts material
valve body,bonnet, bottom coverWCB
valve seat,valve disk2Cr13
cylinder sleeve2Cr13/25(Hard chromium plating)
piston2Cr13/copper alloy
piston loopalloy cast iron
guide valve seat, guide valve rod2Cr13
diaphragm1Cr18Ni9Ti
Main valve spring50CrVA
guide valve main spring50CrVA
regulating spring60Si2Mn
 

Discharge coefficient(Cv)

DN152025324050
Cv12.546.5916

Connection size

nominal dia DNGLHHl
151/2"14029590
203-4"14033098
251"160330110
321-1/4"180330110
401-1/4"200345125
502"230345125

Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve
Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve
Y13h Internal Thread Pilot Piston Type Steam Pressure Reducing Valve

 
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Hebei Shangrun Environmental Technology Co., Ltd.

- Hebei, China
- Trading Company

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