Steam Pressure Reducing Valve

4MSTM Series

Steam Pressure Reducing Valve

Description

Characteristics :

Technical Specification

DIMENSIONS: Flanged End

Size (DN)ABCDEWeight
1514717540013027015
2016717541013028017
2518420641514627123
3218420642514628025
4025328049018530540
5025328049018530542
80328350598266331103
(Note : Dimensions (approx.) mm and kg)

DIMENSIONS: Screwed End

Size (DN) A B C D E Weight
15 147 175 400 130 270 14
20 167 175 410 130 280 15
25 184 206 415 146 271 21
32 184 206 425 146 280 22
40 253 280 490 185 305 36
50 253 280 490 185 305 38
(Note : Dimensions (approx.) mm)
Sr. No. Description Material
1 Body CI / DI / WCB / CF8 / CF8M
2 Chamber CI / DI / WCB / CF8 / CF8M
3 Spring Housing Cover CI / DI / WCB / CF8 / CF8M
4 Pressure Adjutment Spring Spring Steel
5 Bottom Spring Plate S.S. 304 / S.S. 316
6 Pilot Diaphragm S.S. 304 / S.S. 316
7 Pilot Valve with Internal Parts S.S. 304 / S.S. 316
8 Internal Strainer S.S. 304 / S.S. 316
9 Gasket for Body Reinforced Exfoliate Graphite
10 Return Spring Spring Steel
11 Main Diaphragm S.S. 304 / S.S. 316
12 Main Diaphragm Plate S.S. 304 / S.S. 316
13 Gasket for Chamber Reinforced Exfoliated Graphite
14 Adjustment Screw and Nut Carbon Steel

Steam Capacity Chart

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