PRODUCT NAME: MANUAL OPERATED/ELECTRICALLY OPERATED BUTTERFLY VALVES
Body material – Cast Iron, Ductile Iron, Carbon Steel, Stainless Steels.
Disc material – Ductile Iron, Carbon Steel, Stainless Steels.
Clamping Ring material – Stainless Steels, Carbon steel.
Seal material – EPDM, Nitrile.
Features OF Manual Operated/Electrical Operated Valve:
Resilient seated Butterfly Valves :
► Bi-directional double eccentric soft seated Butterfly valves.
► Gearbox and Actuator direct mounting type.
► Various types of seal design to facilitate best performance and long seal life.
► High performance Double eccentric valves are also available in Wafer and Flanged configurations.
► Available with a variety of Pneumatic, Electric and Hydraulic actuation.
► We have done FEA analysis for Butterfly valves in order to analyze the behavior of Valve and ensure Design safety and Performance.
TECHNICAL SPECIFICATION | |
Manufacturing & Testing Standard | BS 5155 (BS EN 593)/ IS 13095 |
End Connections | Double flanged (short/long) Flanges drilled to IS/BS/ANSI/DN as per customer requirement |
Size Range | Wafer : 50 mm to 600 mm
Flanged : 50 mm to 3000 mm |
Pressure Ratings | BS 5155(BS EN 593 /IS 13095) – PN6, PN10, PN16, PN20 & PN25 |
Operation mechanism | Manual operation : Hand lever upto 150 mm – for PN10 only, Gear box for other sizes. |
Power operations | Electrical actuator with gear box, pneumatic cylinder / actuator and hydraulic / actuator. |
Seal | I-type, L-type, B-type |
MATERIAL OF CONSTRUCTION | |
Component… | Material of construction |
Body/ Disc | CI IS 210 Gr. Fg. 260/300, SG Iron – IS 1865 Gr. 500/7, 400/12, CS-ASTMA-A-216 Gr. WCB, MS Fabricated, MS IS 2062 Gr. Fe. 410A/B |
Clamping ring | MS IS 2062, CS-ASTMA-A-216 Gr. WCB, Stainless Steel ASTMA-273 Gr. CF8/ CF8M, St. St. AISI-304/ 316L |
Disc seal | Nitrile, EPDM |
Shaft | Stainless Steel AISI-410 /304/ 316L, BS 970 420/431 |
Bearing bush | Sleeve type Teflon lined / IS-318 LTB2 |
Fastners | Internal S.S. 410/ 304/ 316/ 316L, External – High tensile steel. |