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8R Series Automatic Ball Valve
Brand: A-T Controls, Inc
Triac 83 and 8R Series 3-Piece Ball Valves are the finest quality 3-piece valves on the market.
The high quality investment castings feature a fully machined bore.
The superior live-loaded packing system is accomplished with Belleville washers, “V” ring packing and a unique primary pyramidal stem seal.
This advanced sealing system provides for protection against stem leaks experienced by ordinary ball valves.
Features- Design: 3-Piece High Performance
- Size: 1/4" to 2-1/2"
- Port: Regular
- Direct Mount: No
- Pyramidal Stem Packing: Yes
- Materials of Construction:
- Body: 316 Stainless Steel, WCB
- Trim: 316 Stainless Steel
- Available Seats: RTFE, PTFE, 50/50%
- End Connections: Threaded Ends, Socket Weld, Butt Weld
- Maximum Pressure Rating: 2,000/1,000 psi - Size Dependent
- Actuator Type:
- Pneumatic: Double Acting or Spring Return
- Electric: On/Off or Modulating
1 - 1 of 1 Part Numbers
8R-TX-025/2R2S-XX
- Design: 3-Piece Regular Port
- Size: 1/4" NPT
- Port: Full
- Pyramidal Stem Packing: Yes
- Materials of Construction:
- Body: Stainless Steel
- Trim: Stainless Steel
- Available Seats: Reinforced TFE Seats
- End Connections: Threaded Ends
- Maximum Pressure Rating: 2000 psi
- Actuator-Pneumatic: 2R40 Spring Return
1 - 1 of 1 Part Numbers
Specifications
Brand
Direct Mount
- No
Enclosure, Body Material
- 316 Stainless Steel
- Carbon Steel
NPT Connection
- 1” NPT Female
- 1/2” NPT Female
- 1/4” NPT Female
- 1-1/2” NPT Female
- 1-1/4” NPT Female
- 2” NPT Female
- 2-1/2” NPT Female
- 3/4” NPT Female
- 3/8” NPT Female
Options
- Intrinsically Safe Solenoid & Limit Switches
- NEMA 4 Solenoid 120 Vac & Switches
- NEMA 7 Solenoid 120 Vac & Switches
Port
- Reduced (Standard, Regular)
Pressure Rating
- psi: 1,000
- psi: 2,000
Pyramidal Stem Packing
- No
Seat / Seal Material
- 50 % Stainless Steel Powder / 50 % Carbon-Filled Teflon
- PTFE (Carbon-Filled Teflon)
- RTFE (Reinforced Teflon)
TA-Luft Certified
- Yes
Trim Material
- 316 Stainless Steel
Valve Type
- Automated
Welded Connection
- 1” Butt Weld End
- 1” Socket Weld End Female
- 1/2” Butt Weld End
- 1/2” Socket Weld End Female
- 1/4” Butt Weld End
- 1/4” Socket Weld End Female
- 1-1/2” Butt Weld End
- 1-1/2” Socket Weld End Female
- 1-1/4” Butt Weld End
- 1-1/4” Socket Weld End Female
- 2” Butt Weld End
- 2” Socket Weld End Female
- 2-1/2” Butt Weld End
- 2-1/2” Socket Weld End Female
- 3/4” Butt Weld End
- 3/4” Socket Weld End Female
- 3/8” Butt Weld End
- 3/8” Socket Weld End Female