Triple offset butterfly valve are vital in applications where bubble-tight shut off is needed. In a few applications, bubble-tight shut off can't be accomplished utilizing twofold counterbalanced butterfly valves. A few applications don't give themselves well to conventional butterfly valves, for instance applications including savage chemicals or media with little particles inclined to obstructing valves and duct.
Design Feature+
Frictionless closure
Super long usage life
Double block and bleed
ISO 5211 top flange
Zero leakage
Blowout-proof stem
Fire safe design
Design Standard+
Design: API 609
Face to face: API609/ASME16.1
Test: API598
Fire safe: API607/API6FA
End connection: ASME:16.5/ ASME:16.47
Technical Specification+
Size: 2”~60”
Class: 150#~2500#
Connection: flange/butt weld/lug/wafer
Operation: Manual/ Worm Gear/ Pneumatic actuator/ Electric actuator Temperature: -196°C to +550°C
Application: Water treatment /petroleum/chemical/power plant/iron and steel industry
Material Option+
Body: Carbon steel/stainless steel/hastelloy/inconel alloy/monel
Trim: A105/SS304/SS316/F304/F316
Stem: 17-4PH/SS316/F316/F6a
