Butterfly type
■ Valve type:
–Rubber Lined butterfly valves- Soft seated
■ Type: Wafer (Size: DN32 to DN1400 , Rating: PN10-16-25-40-class150#)
Lug (Size: DN32 to DN1400 , Rating: PN10-16-25-40-class150#)
Flanged (Size: DN100 to DN1400 , Rating: PN10-16-25-40-class150#)
Double Flanged (Size: DN50 to DN 3000 , Rating: PN10-16-25-40-class150#)
-Metal seated Butterfly valves
■ Type: Wafer – Lug – Flanged – Double Flanged
(Size: DN50 to DN1200 , Rating: PN10-16-25-40-class150# & #300)
■ Construction Design: Central Line concentric – Double Eccentric – Triple Eccentric
■ Temperature: Soft seat from -50 ⁰ C to +220 ⁰ C – Metal seat from -100 ⁰ C to +360 ⁰ C
■ Leakage: For Metal seat Class V tightness PN10/16/25/40 – For Soft seat Class VI tightness PN10/16/25/40
■ Actuator Type : Pneumatic Rack & Pinion or Scotch yoke , Hydraulic
Single or Double Rotary & Linear actuator / Electrical fail safe
■ Instrument type& pressure: Pneumatic(up to 12bar) / Hydraulic (up to 200bar)
Power (voltage from24 VDC to 690 VAC 3 ͠ )
■ Certification: ATEX – Fire Safe – Fire fighting