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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
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 model matching criteria
A-T CONTROLS Series 8R Automated Ball Valve, 3-Piece Regular Port, 316 SST, 1/4" NPT, RTFE, 2R40SR Pneumatic Actuator, Spring Return show more
  • 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
Out of Stock

Specifications

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