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FLSR GATE VALVES 
FLSR GATE VALVES -
FLSR GATE VALVES
API Spec 6A FLSR Style Gate Valves Innovatively designed to suit tough high pressure working conditions. Our advanced manufacture process ensures high precision and long term reliability. Types: hydraulic, ball screw Sizes: 4-1/16" or 7-1/16" Pressure: 10,000 or 15,000 psi
Ball Screw Manual
CHANCE DOOR FLSR Style Ball-Screw-Manual gate valves are a redesign similar to the Cameron®-Style FLR gate valves. We have put much considerations into these valves and made them availabe in various options to accomodate different operating environments.
Sizes available in 4" or 7"
Pressure rating 10M or 15M Psi
Piston Hydraulic
The FLSR piston hydraulic valves offers high efficiency and presicion in operations while keeping the same high durability and reliability.
Sizes available from 4 or 7 inch
Pressure rating 10M or 15M Psi
17 Turns Open to Close
CHANCE DOOR FLSR Style valves feature low torque ball screw operators that ensures easy open and close operation. From years of research as well as customer feedbacks we reached the optimum balance between number of turns and amount of torque required.
T-Slot Upper/Lower Stems
No more thread seizures. The T-slot between gate and stems lower the possibility of thread seizures and stress concentration significantly.
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