RP-1H Steam Pressure Reducing Valve, WCB, PN 1.6-4.0 MPa

RP-1H Steam Pressure Reducing Valve, WCB, PN 1.6-4.0 MPa

RP-1H Steam Pressure Reducing Valve, WCB, PN 1.6-4.0 MPa

Short Description

Model No.: SJ-PRV-05 Hits: 64

China PN 1.6-4.0 MPa Pressure Reducing Valve Manufacturer Shinjo Supplies PN 1.6-4.0 MPa Steam Pressure Reducing Valve (PRV), RP-1H, WCB, DN15-DN500.
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Key Specifications / Features

Parts & Materials:
Body, Bonnet, Bottom, Cap: WCB. 
Seat, Plug: 410 S.S. 
Sleeve, Piston: C95800.
Diaphragm: 304 S.S. 
Piston Ring: Iron–nickel Alloy/PPL.
Regulative Spring: UNS G92600. 
Spring: ASTM 6150. 
Pilot Valve Spring: ASTM 6150. 
Pilot Seat Pilot Stem: 410 S.S.

Performance:
Nomial Pressure (MPa) 1.6 2.5 4.0 6.4 10.0 16.0
Shell Test Pressure (MPa) 2.4 3.75 6.0 9.6 15.0 24
Sealing Test Pressure (MPa) 1.6 2.5 4.0 6.4 10.0 16.0
Maximum Input Pressure (MPa) 1.6 2.5 4.0 6.4 10.0 16.0
Output Pressure Scope (MPa) 0.04-1.0 0.05-1.6 0.08-2.5 0.2-3.5 0.5-3.5 0.5-4.5
Minimum Pressure Difference (MPa) 0.07 0.1 0.15 0.4 0.5 0.8

Flow Coefficient (Cv):
DN 50 65 80 100 125 150 200 250 300 350 400 500
Cv 24 30 50 85 130 190 300 480 680 925 1150 1900

RP-1H Steam Pressure Reducing Valve, WCB, PN 1.6-4.0 MPa

Dimensions (PN 1.6 - 4.0 MPa):

Nominal Diameter DN
 
External Dimensions
L H Hl
1.6/2.5MPa 4.0MPa    
15 160 180 265 85
20 160 180 265 85
25 180 200 280 95
32 200 220 280 95
40 220 240 290 105
50 250 270 300 130
65 280 300 315 145
80 310 330 330 170
100 350 380 405 200
125 400 450 450 225
150 450 500 485 265
200 500 550 570 290
250 650 640 325
300 800 740 360
350 850 810 395
400 900 950 430
500 950 1080 500

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