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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
Automation Solution
Industries Served
Contact us
Home
About us
Control Flow
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 Valve
Globe Valve
Check Valve
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
Valves for Defence & Aerospace
Customised Solutions
Digital Solutions
smARt.view Remote Inspection
ValvTrac Digital Traceability
LAMP, L&T Valves Asset Management Programme
Automation Solutions
Industries Served
Contact us
Gate Valves - Bolted Bonnet
Size
2" to 72" (50 mm to 1800 mm)
ASME Class
Class 150 to 2500
Design Standard
API 600, API 603, ASME B 16.34
Beyond Standards
Gate Valve design complies to API 600, Edition 13
Offered with API 600 monogram
Fugitive Emissions – Complies to API 624 and ISO 15848-1 (<50 ppm / Class AH leakage levels, optional)
Gate Valves tested to API 624 at Yarmouth Research Lab, Maine, USA
Body gasket leakage <100 ppm observed on eight sizes tested as per API 624 Annexure A
Fire Safe – By design and tested to API 607/ ISO 10497
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
SIL 3 Safety Integrity Level for Automated Valves
Gate valves successfully tested to Shell Design Validation Test Procedure 77/300 and witnessed by Shell Inspectors
Features that Add Value:
Robust stem-wedge design connection successfully tested as per API RP 591 Annex B
Hardfaced body guides and wedge slots (sizes >24”)
Inconel overlay/ cladded options offered
Versatile Solutions
Options:
Bellows-sealed
, FBE/ Fusion-bonded Epoxy Lined, Steam-Jacketed
ValvTrac™ RFID tags for reliable digital traceability
API 603 Stainless Steel Corrosion-Resistant Gate Valves with API Monogram
Special Features:
Integral body seat. In-situ hardfacing provided for Trim 12 and 16 valves
Flex Wedge – Compensates for seat distortion and eliminates disc-jamming
Single-piece forged stem with T-head for superior strength
Body-bonnet Joint – Class 150 Globe Valves offered with square-shaped body-bonnet
joints in size 2” and with oval-shaped joints in 3” size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints.
Complies to API 624 and ISO 15848 fugitive emission requirements
Gallery