 
pnuematic spring return, pneumatic double acting, and electric actuator
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 The Triac Controls Series 33, 43 and 53 - direct mount, multi-port, 3-way, 4-way, and 5-way ball valves feature:
- Sizes 1/4” – 4”
- 316SS
- Threaded, Socket Weld and Butt Weld
- 150# Flanged and Sanitary Ends
- "L", "T", "X", "I", Vertical "L", Vertical "T", "TT" and "LL" Ports
- Full Port Five Seat Design
- Direct Mount ISO5211 Mounting Pad
- Pyramidal Stem Design
- 90º, 180º, and 360º Rotation
Design Features
Dual Pattern ISO 5211 Mounting Pad with Square Shaft
No bracket and adapter are required for actuator mounting, provides easy and low cost automation with improved cycle life.
5-Seat Construction
For equal seat loading and postive sealing at any port, and maintain proper ball alignment.
5-Entry Construction
O-Ring Stem Seal
Enhances stem wear and maintains stem alignment .
Anti-Static Device
Standard applied stem-to-ball; stem-to-body.
Variety of End Connections Available for Options:
- Stem
• Pyramidal stem packing arrangeme provides optimum stem seal and extremely high cycle life
• Super smooth stem surface reduces seal friction and operating torque
• Blowout proof stem prevents stem from blowing out, for maximum safety
- Ball
• Precisely machined, mirror polished solid ball for bubble tight shut-off with less perating torque
- Seats
• Wide range of seat materials available to suit various applications
PATENTED!
Ball and Stem Connections
Semi-Trunnion Ball Design produces a locked ball-to-stem connection offering a positive connection that effectively eliminates backlash and hysteresis. The stem connection ensures accurate, precise positioning of the ball and lower operating torque for better actuation.
PATENTED!
End Cap and Body Connections
The conventional end cap and seat retainer was a one piece design that made the end caps extend into the valve body, creating a problem when repair and maintenance is required. It is very difficult to remove end caps from the valve body when valves are mounted in line, especially when welded. Lowers installation costs.
PATENTED!
End Cap design is separated from seat retainer in two-piece "Easy-to-Maintain" construction
Designed to overcome the problem of conventional end cap design. End caps remove easily from valve body when valves are mounted in pipeline. Allows fast and easy replacement of gasket and seats.
PATENTED!
Series 33 5-Piece Design Cavity Filled Seats
The cavity filled seats are designed to fill the dead space between the ball and valve body that can contaminate the process. Cavity filler seats fill 95% of the dead space while others’ cavity filled seats of 3, 4 and 5-way ball valves can only fill a maximum of 80% of the dead space.
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