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Butterfly Valves
Triple-offset Butterfly Valves
Triple-offset Butterfly Valves
All Products
Gate, Globe & Check Valves - Bolted Bonnet
Gate Valves
Globe Valves
Check Valves
Cryogenic Valves
Bellow-sealed Valves
Ball Valves
Trunnion-mounted Ball Valves
Floating Ball Valves
Butterfly Valves
Triple-offset Butterfly Valves
Aquaseal Elastomer-lined Butterfly Valves
Fabricated Steel Butterfly Valves
Gate, Globe & Check Valves - Pressure-seal
Gate Valves
Globe Valves
Check Valves
Power Plant Accessories
Gate, Globe & Check Valves - Small Bore
Forged Steel Valves - Class 150 to 1500
Forged Steel Valves - Class 1500 to 4500
Dual-plate Check Valves
Automation Solutions
HIPPS
Actuated Valves
Valves for Defence & Aerospace
Customised Solutions
Titanium Valves
Valves for PTA
Digital Solutions
SPEED
smARt.view Remote Inspection
ValvTrac Digital Traceability
LAMP, L&T Valves Asset Management Programme
Triple-offset Butterfly Valves
Size
3" to 100" (80 mm to 2500 mm)
ASME Class
Class 150 to 1500
Design Standard
API 609 Cat B
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
Gallery
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Triple-offset Butterfly Valves
Certifications
ISO 15848-1
BS 6364
API 607
Endurance Test
CE PED Module B1 - DEC
EU Declaration of Conformity
SIL Certificate
API RP 591
Video
Related Products
Trunnion-mounted Ball Valves
Automation Solutions