Cast Iron Double Regulating Balancing Valve (Flanged) With Nozzle
Flanged · Water
BS 7350Shell 24 kg/cm²g (340 Max 110°C
Overview
Cast Iron Double Regulating Balancing Valve (Flanged) With Nozzle for water service. Design per BS 7350. End connection: flanged. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Standard BS 7350
- Precise double regulation
- Tamper proof setting
- Handwheel Operated
- Low noise flow
- Can be made available with or without drain cocks
- Flanged ends to BS 4504 Section 3.2 PN 16
- EPDM Rubber sealing for a soft shut off
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 24 kg/cm²g (340 psig) |
| Maximum working temperature | 110°C |
Service media: Water.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Body | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 2 | Nut | Carbon Steel | – – – | 1 |
| 3 | Washer | Carbon Steel | – – – | 1 |
| 4 | Disc Facing EPDM | Rubber | IS 5192 – 1 | 1 |
| 5 | Disc Holder | Carbon Steel | – – – | 1 |
| 6 | Stem | Stainless Steel | ASTM A 276 Type 410. | 1 |
| 7 | Stem Seal EPDM | Rubber | IS 5192 – 1 | 1 |
| 8 | Bonnet | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 9 | Gasket Steam Jointing Sheet IS 2712 Gr. W/3 1 | — | — | 1 |
| 10 | Gland Packing | PTFE / graphite rings | — | — |
| 11 | Gland | Stainless Steel | ASTM A 276 Type 410. | 1 |
| 12 | Indicator | Carbon Steel | – – – | 1 |
| 13 | Sleeve S.G Iron IS 1865 Gr. 400 / 15 1 | — | — | 1 |
| 14 | Handwheel | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 15 | Washer | Carbon Steel | – – – | 1 |
| 16 | Sleeve Nut | Stainless Steel | ASTM A 276 Type 410. | 1 |
| 17 | ‘O’ Ring | Nitrile Rubber | – – – | 1 |
| 18 | Nut | Carbon Steel | – – – | 1 |
| 19 | Adjusting Stud | Carbon Steel | – – – | 1 |
| 20 | End Cap | Cast Iron | IS 210 Gr. FG 200 | 1 |
| 21 | Studs & Nuts | Carbon Steel | – – – 4 Each | 1 |
| 22 | Plug | Bronze | IS 318 Gr. LTB2 | 2 |
Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B ~ | ØC ~ | ||||
|---|---|---|---|---|---|
| 2 | 1/2 | 65 | 290 | 286 | 170 |
| 3 | 80 | 304 | 294 | 170 | |
| 4 | 100 | 350 | 356 | 200 | |
| 5 | 125 | 400 | 380 | 225 | |
| 6 | 150 | 480 | 475 | 256 | |
| 8 | 200 | 600 | 625 | 300 | |
| 10 | 250 | 730 | 660 | 400 | |
| 12 | 300 | 850 | 720 | 400 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.