Aquaseal CI Butterfly Valve
L&T Valves manufactures a comprehensive range of Butterfly Valves. The range addresses water treatment and distribution systems, power plants, utility lines, fire water lines and HVAC. The versatile range is available in various body styles, materials, pressure ratings and operation variations to suit customer requirements.
These integrally-moulded Wafer-type Butterfly Valves are available in sizes from 50 mm (2”) to 900 mm (36”), in PN 10, PN 16, PN 20, and PN 25 pressure ratings. L&T Butterfly valves were developed to provide reliable sealing in water and air lines; and are the industry leaders by setting a benchmark for the product.
The rugged body is designed to withstand pipeline stresses and vibrations. Further,
enhanced liner thickness assures reliable performance over an extended service
The most striking feature of L&T Aquaseal Butterfly Valve is its integrally-moulded body liner.
The elastomeric body seat is vulcanized insitu onto the body using high temperature and pressure, and this provides longer life and superior performance when compared to valves with loose liners. Aquaseal Butterfly valve requires no maintenance, and is truly a fit-and-forget valve.
The integral ISO 5211 platform facilitates direct mounting of actuators and gear units, thereby improving system reliability and efficiency.
Material of Construction:
| SL. NO. | PART | MATERIAL SPECIFICATIONS |
| 1 | Body | Cast Iron EN 1561 (BS1452) Gr. 200, Gr. 250 / Cast Steel to ASTM A216 Gr. WCB. |
| 2 | Disc | Cast Iron EN 1561 (BS1452) Gr. 200, Gr. 250 / SS CF8, SS CF8M / Nylon coated SG Iron EN 1563-400. |
| 3 | Body Liner / Seat | Black Nitrile / EPDM rubber. |
| 4 | Shaft | SS 410. |
Design Standard: EN 593, BS 5155, API 609, ISO 5752, MSS SP 67.
Sizes: 2” (50MM) to 36” (900MM).
Pressure Rating: PN-10, PN-16, Class 150#, PN-25.
Application: Water, Oil, Air, Power plant, Firefighting, and HVAC pipelines and industries.