ASAHI/AMERICA Ball Valves
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Ball valves perform a quarter turn on/off or modulating function. A flow-controlling
ball located within the body of the valve contains a hole through its center along
one axis, which connects the inlet and outlet ports of the body. The ball itself
is held in place by, and rotates 90º within, PTFE seats. These provide permanent
lubrication and keep the valve bubble-tight. They are backed by elastomeric cushions,
which provide pressure against the ball and, at the same time, compensate for wear.
Elastomer O-rings are used for stem and carrier seals to prevent leakage to the
atmosphere. In the open position, the flow is straight through with minimal pressure
drop, as long as the porting through the ball is the same size as the inside diameter
of the pipe.
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Types of Ball valves
- Type 21 Ball Valve- Industrial grade, PVC, CPVC,
PP and PVDF, 1/2"-6"
- Quarter-Bloc Ball Valve- Water Light Chemical, PVC,
1/2"-2"
- Omin Ball Valve- One Piece CompactT Design, PVC and CPVC,
3/8"-3"
- Type 23 Multiport 3-Way Ball Valve- Industrial
Grade, PVC, CPVC, PP and PVDF, 1/2"-6"
- Labcock Ball Valve- Industrial Grade, PVC, 1/4"
- Ball Valve Options- Stem Extensions, Locking Handles,
Panel Mounts, Remote Operating nuts and Limit Switches
- Halar Ball Valve- 1/2', 3/4' and 1'-E-CTFE, 1/2"-1"
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For complete pricing information and material availability,
contact
us.