Butterfly Valve (Wafer Type), PN 1.6 with Electrical Actuator
Mixed ends · Water
IS 13095 / BS EN 593 (BS 515Shell 2.4 MPaMax 90°C
Overview
Butterfly Valve (Wafer Type), PN 1.6 with Electrical Actuator for water service. Design per IS 13095 / BS EN 593 (BS 5155). End connection: mixed ends. Refer to bill of materials and dimensions below for full technical specification.
Salient Features
- Design Standard IS 13095 / BS EN 593 (BS 5155)
- Wafer Type
- Electrical Acuator Operated
- S.G Iron construction
- Stainless Steel (CF8 / CF8M*) Disc which is accurately guided between the two stems
- Actuator is with position indicator and adjustable center stopper for both open and closed position
- Compliant with B.M.S (Building Management System) and PLC (Programmable Logic Control)
- Inbuilt thermal protection and space heater IP 67 / IP 68 protection available for outdoor application
- Inbuilt micro switch position feedback
- Input Voltage – 230 VAC/24 VDC* power supply
- Integrally moulded rubber lining (EPDM / Nitrile / Neoprene* / Viton* / Silicon*) as per requirement which provides seating to the valve disc, as a primary seal to the stem and gasket joint with matching pipe flanges
- Two Piece Stem design which is precisely guided between the PTFE / Bronze bushes
- Compatible to sandwich between flanges as per BS 10 Table D, E, F,H, DIN, PN 10, PN 16, PN 25, PN 40, ASA 150, ASA 300, IS 778, IS 6392 Table 17 and IS 1538
- For manual operation allen key is provided
- Instrumental in Zero Water Waste installations. *Valves with Neoprene / Viton / Silicon lining, IS 3444 Gr.4 /CF8M (S.S 316) Disc and 24VDC Input Voltage can also be provided at nominal extra cost
Test & Service Limits
| Test / Parameter | Value |
|---|---|
| Hydrostatic shell test | 2.4 MPa |
| Hydrostatic seat test | 1.76 MPa |
| Maximum working pressure | 1.6 MPa |
| Maximum working temperature | 90°C |
Service media: Water.
Bill of Materials
| P.No. | Part | Material | Specification | Qty. |
|---|---|---|---|---|
| 1 | Electric Actuator – – – – – – 1 | — | — | 1 |
| 2 | Actuator Base S.G. Iron IS 1865 Gr. 400/15 1 | — | — | 1 |
| 3 | Packing Bush | Bronze | IS 318 Gr. LTB 2 | 1 |
| 4 | Upper Stem | Stainless Steel | IS 6603 Gr. 12 Cr12 | 1 |
| 5 | Body S.G Iron IS 1865 Gr. 400/15 1 | — | — | 1 |
| 6 | Disc | Stainless Steel | IS 3444 Gr. 1 / ASTM A | 351 |
| 7 | Studs for Actuator | Carbon Steel | – – – | 4 |
| 8 | Bush | Bronze | IS 318 Gr. LTB 2 | 1 |
| 9 | Lower Stem | Stainless Steel | IS 6603 Gr. 12 Cr12 | 1 |
| 10 | ‘O’ Ring | Nitrile Rubber | IS 5192 – 1 | 1 |
| 11 | L – Key Screw | Carbon Steel | – – – | 1 |
| 12 | L-Key Bolts & Nuts | Carbon Steel | – – – 4 Each | 1 |
| 13 | Locking Washer | Spring Steel | – – – 4 Each | 1 |
| 14 | Body Lining EPDM / Nitrile IS 5192 – 1 1 | — | — | 1 |
| 15 | Name Plate | Aluminium | – – – | 1 |
| 16 | Nuts | Carbon Steel | IS 1363 Part 3 Class 4.0 | 4 |
| 17 | Spring Washer | Spring Steel | – – – | 4 |
Sizes / Dimensions
| Size (Inches) Size (mm) A ±1.5 | ØB C ~ D ~ Actuator Model No. | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 1/2 | 40 | 33 | 40.6 | 57 | 283 | ZSY | 1 |
| 2 | 50 | 43 | 52.4 | 73 | 293 | ZSY | 1 | |
| 2 | 1/2 | 65 | 46 | 67 | 80 | 306 | ZSY | 1 |
| 3 | 80 | 46 | 81.3 | 88 | 313 | ZSY | 1 | |
| 4 | 100 | 52 | 101 | 110 | 333 | ZSY | 2 | |
| 5 | 125 | 56 | 127.1 | 122 | 342 | ZSY | 2 | |
| 6 | 150 | 56 | 151 | 151 | 370 | ZSY | 2 | |
| 8 | 200 | 60 | 201.6 | 180 | 485 | ZSY | 3 | |
| 10 | 250 | 68 | 252.2 | 220 | 516 | ZSY | 4 | |
| 12 | 300 | 78 | 301.3 | 250 | 540 | ZSY | 4 |
Dimensions per datasheet table. Confirm flange standard and size at enquiry.