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LESLIE CONTROL VALVES

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GTW THREE WAY CONTROL VALVES
AEROFLOW HIGH PERFORMANCE CONTROL VALVES, ANSI 150-600 CLASS
AEROFLOW HIGH PERFORMANCE CONTROL VALVES, ANSI 900-2500 CLASS
LESLIE CLASS DBOY (S) -3 CAGE GUIDED CONTORL VALVES
LESLIE CLASS DLO (S) -2 CAGE RETAINED TRIM CONTROL VALVES
K-MAX ROTARY CONTROL VALVES
GTB TOP & BOTTOM GUIDED CONTROL VALVES
LESLIE ELECTRIC ACTUATED, FAST ACTING, PROCESS FLUID, SHUT-OFF VALVES

 

All Leslie Control valves are 100% factory tested and serialized. Leslie Controls' quality assurance program is accredited and certified to ISO 9001. All Leslie control valves are also designed, built and tested to meet the following industry standards.

 

ANSI B1.20.1 Pipe Threads - Conforms to pipe thread
requirements.

ANSI B16.1 Cast Iron Flanges and Flanged Fittings -Conforms to wall thickness, flange dimensions, materials, pressure/temperature ratings, markings and hydrostatic test requirements.

ANSI B16.5 Pipe Flanges and Flanged Fittings - Conforms to flange thickness, diameter and drilling requirements.

ANSI B16.10 Face-To-Face Dimensions - Conforms to globe style control valve face-to-face dimension requirements.

ANSI B16.25 Butt-welding Ends - Conforms to requirements of Schedule 40 or Schedule 80 pipe, without backing rings.

ANSI B16.34 Valves, Flanged and Butt-weld - Integral flanged valve conforms to wall thickness, materials, pressure/ temperature ratings, markings, and hydrostatic test requirements.

ANSI B16.37 Hydrotesting of Control Valves - Conforms to hydrotesting requirements.

ANSI/ISA 70-2 Control Valve Seat Leakage - Conforms to Class II, III, IV, V, and VI shutoff requirements. Class V shutoff available on application.

 

ISA S75.01 Flow Equations for Sizing Control Valves.

ISA S75.02 Control Valve Capacity Test Procedure -Conforms to flow capacity test procedure requirements.

ISA S75.03 Uniform Face-To-Face Dimensions for Flanged Globe Style Control Valves - Conforms to face-to-face dimension requirements.

ISA S75.12 Face-To-Face Dimensions for Socketweld End and Screwed End Globe Style Control Valves -Conforms to face-to-face dimension requirements.

ISA S75.15 Face-To-Face Dimensions for Buff-weld End Globe Style Control Valves - Conforms to face-to-face dimension requirements.

MSS SP25 Standard Marking System for Valves, Fittings, Flanges, and Unions - Conforms to marking requirements for flanged, screwed and weld end fittings.

MSS SP84 Steel Valves, Socketweld End and Threaded End - Conforms to end connection requirements.

VARCO for all your valve needs.

 

Please feel free to contact us with any questions about our products.

Thank you for visiting!


 VARCO
VALVES & CONTROLS, CO.
P.O. Box 630277   Houston, TX  77263-0277
713-783-7600    fax:281-988-5701
email:  labco2@flash.net