Bronze presseure reducing valve screwed female BSP ends to BS:21. Spring loaded, diaphragm type, integral seat & renewable disc.

Test Pressure:
* Steam Working Pressure: 250 PSI
* Hydraulic Test Pressure: 500 PSI
* Max PermissableTemperature: 225°C
* Reduced Pressure Range - 40-125 PSI

Size 15mm to 50mm
Steam Working Pressure 250PSI
Temperature 225°C

Material
Part NO. Name of Part Material Specification
1 Adjusting Screw MS ASTMA 36
2 Nut MS ASTMA 36
3 Upper Spring Disc S.G Iron ASTMA 395 60-40-18
4 Spring Spring Steel ASTMA 228
5 Spring Chamber S.G Iron ASTMA 395 60-40-18
6 Bolts & Nuts MS ASTMA 36
7 Lower Spring Disc S.G Iron ASTMA 395 60-40-18
8 Gasket Non Asbestos  
9 Cap Bronze BS: 1400 LG 2
10 Seat Bronze BS: 1400 LG 2
11 Body Bronze BS: 1400 LG 2
12 Sprin Spring Steel ASTMA 228
13 Gasket Non Asbestos  
14 Bottom Cover Bronze BS: 1400 LG 2
15 Plug Bronze BS: 1400 LG 2
16 Diaphragm SS AISI-410
17 Toomy Bar MS ASTMA 36
18 Cover S.G Iron ASTMA 395 60-40-18

Dimensions
Nominal Size A L H
Inch MM
1/2" 15 1/2" bspt 76 220
3/4" 20 3/4" BSPT 108 278
1" 25 1" BSPT 114 325
1-1/4" 32 1-1/4" BSPT 132 345
1-1/2" 40 1-1/2" BSPT 137 380
2" 50 2" BSPT 170 410

Bronze presseure reducing valve screwed female BSP ends to BS:21. Spring loaded, diaphragm type, integral seat & renewable disc.

Test Pressure:
* Steam Working Pressure: 250 PSI
* Hydraulic Test Pressure: 500 PSI
* Max PermissableTemperature: 225°C
* Reduced Pressure Range - 40-125 PSI

Size 15mm to 50mm
Steam Working Pressure 250PSI
Temperature 225°C

Dimensions
Nominal Size A L H
Inch MM
1/2" 15 1/2" bspt 76 220
3/4" 20 3/4" BSPT 108 278
1" 25 1" BSPT 114 325
1-1/4" 32 1-1/4" BSPT 132 345
1-1/2" 40 1-1/2" BSPT 137 380
2" 50 2" BSPT 170 410

Material
Part NO. Name of Part Material Specification
1 Adjusting Screw MS ASTMA 36
2 Nut MS ASTMA 36
3 Upper Spring Disc S.G Iron ASTMA 395 60-40-18
4 Spring Spring Steel ASTMA 228
5 Spring Chamber S.G Iron ASTMA 395 60-40-18
6 Bolts & Nuts MS ASTMA 36
7 Lower Spring Disc S.G Iron ASTMA 395 60-40-18
8 Gasket Non Asbestos  
9 Cap Bronze BS: 1400 LG 2
10 Seat Bronze BS: 1400 LG 2
11 Body Bronze BS: 1400 LG 2
12 Sprin Spring Steel ASTMA 228
13 Gasket Non Asbestos  
14 Bottom Cover Bronze BS: 1400 LG 2
15 Plug Bronze BS: 1400 LG 2
16 Diaphragm SS AISI-410
17 Toomy Bar MS ASTMA 36
18 Cover S.G Iron ASTMA 395 60-40-18

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