Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16
Screwed · Water
BS 7350Shell 24 bar (350 psig
Overview
Bronze Double Regulating Balancing Valve (Screwed) With Nozzle, PN 16 for water service. Design per BS 7350. End connection: screwed. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Reference Standard BS 7350
- Screwed Female Ends to IS 554 / BS 21 / ISO 7
- Precise double regulation
- Tamper proof setting with a lock shield
- Swift operation with un-breakable Nylon Handwheel
- Turn Indicator on the Handwheel to help in Line balancing
- PTFE sealing disc to ensure a proper shut off
- Provided with Inlet / Outlet pressure test cocks
- Facilitates system design, hence saves energy
- Easy to install and set
- Accentuates systematic commissioning of the plant for an optimal operation
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 24 bar (350 psig) |
Service media: Water.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Body | Bronze | IS 318 Gr. LTB2 | 1 |
| 2 | Retaining Ring | Brass | IS 319 Gr. 2 | 1 |
| 3 | Disc Guide | Brass | IS 319 Gr. 2 | 1 |
| 4 | Disc Facing PTFE / | Brass | – / IS 319 Gr. 2 | 1 |
| 5 | Disc | Brass | IS 319 Gr. 2 | 1 |
| 6 | Disc Nut | Brass | IS 319 Gr. 2 | 1 |
| 7 | Stem | Brass | IS 319 Gr. 2 | 1 |
| 8 | Bonnet | Brass | Bronze IS 319 Gr. 2 / IS 318 Gr. LTB2 | 1 |
| 9 | O-Ring EPDM – – – 2 | — | — | 1 |
| 10 | Circlip | Stainless Steel | Type 304 | 1 |
| 11 | Connecting Rod | Brass | IS 319 Gr. 2 | 1 |
| 12 | Connecting Screw | Stainless Steel | Type 304 | 1 |
| 13 | Internal Hex. Screw | Stainless Steel | Type 304 | 1 |
| 14 | Handwheel Assy. Nylon – – – 1 | — | — | 1 |
| 15 | Exhaust Nozzle | Brass | IS 319 Gr. 2 | 1 |
| 16 | Exhaust Nozzle | Brass | IS 319 Gr. 2 | 1 |
Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 B ±5 C | ØD | ||||
|---|---|---|---|---|---|
| 1/2 | 15 | 87 | 108 | 1/2″ | 70 |
| 3/4 | 20 | 96 | 110 | 3/4″ | 70 |
| 1 | 25 | 100 | 133 | 1″ | 70 |
| 1.1/4 | 32 | 114 | 133 | 1.1/4″ | 70 |
| 1.1/2 | 40 | 125 | 147 | 1.1/2″ | 70 |
| 2 | 50 | 146 | 149 | 2″ | 70 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.