Salient Features of Pressure Reducing Valve
- Screwed Female Ends to IS 554 / BS 21 / ISO 7.
- Piston operated, hence more reliable than conventional diaphragm type PRV.
- Compact size, easy to Install.
- Diaphragm-less, Piston Type.
- Demands low maintenance and virtually noiseless.
- Provided with Premium Quality Nitrile Rubber ‘O’Rings.
- Facility provided to install a pressure gauge of 1/4″ BSP size to gauge the critically relevant outlet pressure.
- Designed to suit every application requiring accurate pressure ratings.
- All ‘O’ rings are of superior food grade material, hence ensuring absolute zero health hazard.
Test Pressure (Hydrostatic) :
Shell : 35 bar
Maximum Upstream Pressure : 25 bar
Maximum Working Temperature : 80°C
NOTE : At maximum inlet pressure 25 bar, the minimum outlet pressure will be 5.5 bar.
Materials
P.No. |
Name of Part |
Material of Construction |
Specification |
Quantity |
1 |
Plug |
Forged Brass |
IS 6912 Gr. FLB |
1 |
2 |
O – Ring |
Nitrile Rubber |
IS 5192 – 1 |
1 |
3 |
Body |
Bronze |
IS 318 Gr. LTB 2 |
1 |
4 |
Disc Holder |
Bronze |
IS 318 Gr. LTB 2 |
1 |
5 |
Bonnet |
Bronze |
IS 318 Gr. LTB 2 |
1 |
6 |
Chamber |
Bronze |
IS 318 Gr. LTB 2 |
1 |
7 |
Piston |
Bronze |
IS 318 Gr. LTB 2 |
1 |
8 |
Disc |
Nitrile Rubber |
IS 5192 – 1 |
1 |
9 |
O – Ring |
Nitrile Rubber |
IS 5192 – 1 |
1 |
10 |
O – Ring |
Nitrile Rubber |
IS 5192 – 1 |
1 |
11 |
O – Ring |
Nitrile Rubber |
IS 5192 – 1 |
1 |
12 |
Spring |
Spring Steel |
EN 47 Gr. B |
1 |
13 |
Adjustable Ring |
Bronze |
IS 318 Gr. LTB 2 |
1 |
14 |
Locking Ring |
Bronze |
IS 318 Gr. LTB 2 |
1 |
Sizes / Dimensions
Size (Inches) |
Size (mm) |
A ±1.5 |
B |
C ~ |
D ~ |
2 1/2 |
65 |
135 |
2 1/2″ |
130 |
87 |
3 |
80 |
160 |
3″ |
150 |
101 |
4 |
100 |
160 |
4″ |
162 |
115 |