1040B Forged Brass Compact Pressure Reducing Value
- Screwed Female Ends to IS 554/BS 21/ISO 7.
- Most ideal for sensitive & a consistent fluid regulation.
- Rugged body, compact sized, easy to install, rarely requires maintenance & virtually noiseless.
- Trim components have a distinct edge of being Hot Brass Forged.
- Provision provided to install a pressure gauge of 1/4” B.S.P size to measure/monitor the critically relevant Outlet Pressure.
- Designed to suit every application requiring accurate pressure ratings.
- No external source of energy required.
- All ‘O’ rings are of superior food grade rubber, hence ensuring absolute zero health hazard.
Test Pressure (Hydrostatic) :
Shell : 35 bar
Maximum Upstream Pressure : 25 bar
Maximum Working Temperature : 90°C
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 | Bonnet | Forged Brass | IS 6912 Gr. FLB | 1 |
| 4 | Disc Holder | Forged Brass | IS 6912 Gr. FLB | 1 |
| 5 | Body | Forged Brass | IS 6912 Gr. FLB | 1 |
| 6 | Chamber | Forged Brass | IS 6912 Gr. FLB | 1 |
| 7 | Piston | Forged Brass / Bronze | IS 6912 Gr. FLB / IS 318 Gr. LTB 2 | 1 |
| 8 | Disc | Nitrile Rubber | IS 5192 – 1 | 1 |
| 9 | O – Ring / Gasket | Nitrile Rubber (O – Ring) | 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 | Forged Brass | IS 6912 Gr. FLB | 1 |
| 14 | Cap / Locking Ring | PVC (Cap) | IS 15225 | 1 |
Sizes / Dimensions
| Size (Inches) | Size (mm) | A ±1.5 | B | C (Max.) | D ~ |
|---|---|---|---|---|---|
| 1/2 | 15 | 62 | 1/2″ | 88 | 64 |
| 3/4 | 20 | 62 | 3/4″ | 88 | 64 |
| 1 | 25 | 86 | 1″ | 105 | 71 |
| 1 1/4 | 32 | 91 | 1 1/4″ | 110 | 75 |
| 1 1/2 | 40 | 91 | 1 1/2″ | 110 | 75 |
| 2 | 50 | 91 | 2″ | 115 | 82 |
