description

Size: 2”~80”(DN50~DN2000)

Rating:125Lb~150Lb (PN10~PN16)

Materials: Carbon steel /Stainless steel / Alloy steel /Special ( Monel  /Inconel /Hastelly  etc.)

alloy steel/   Al-bronze

Operation: Lever  Gear  motor/pneumatic actuators

Optional features :

One piece or two pieces shaft

Blow out proof stem

ISO 5211 top flange

Lockable design

NACE MR-0175

Offset Butterfly Valves

Beyond Standards :

• Design complies to API 609
• Valves offered with API 609 monogram
• Wide portfolio of Short-pattern and Long-pattern valves
• Design Validation Test – 12” Class 150 valve successfully completed 10,000 cycles
• Fugitive emissions – Complies to ISO 15848-1 Endurance Class CO2 and Tightness class AH
• Fire safe by design and complies to API 607/ ISO 10497 (preferred and non-preferred direction)
• API RP 591 test conducted on 12” Class 150 TOBV at Element Lab, USA
• CE Marking – Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H
• PED Module B1 Design examination certificate (certified by DNV) available
• Atex – Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment
• SIL3 Safety Integrity Level to IEC 61508

Features that Add Value :

• Triple-offset Geometry minimises seat-seal contact – lower operating torque and cost of ownership
• Compact and light weight as compared to gate valves of the same size
• Hard faced in-situ body seat and flexible laminar seal ensure bubble tight sealing
• Single piece Anti blow out shaft
• Disc contour ensures minimum turbulence and pressure drop
• Retainer bolting complies to ASME Section VIII Div 1 Appendix 2

Versatile Solutions :

• Options: High Temperature, Cryogenic, FBE-lined, Steam-jacketed
• Offered with Electric, Pneumatic and Hydraulic Actuators
• In-house Tests Capabilities – Cryogenic Test, Pipe Bending Test, Vacuum Test and Fast Closure Test
• ValvTrac™ RFID tags for reliable digital traceability