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F83 Series Firesafe 3-piece Manual Ball Valve

Brand: A-T Controls, Inc
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Triac® F83 and F8R Series 3-Piece Firesafe 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
  • Sizes 1/4” to 2”
  • Full Port Design
  • 1,500/2,000 psi WOG - by Size
  • 316SST or WCB
  • Threaded, Socket Weld, or Butt Weld Ends
  • Superior Live Loaded Packing System
  • ISO 5211 Actuator Mounting Pad
  • Blowout Proof Stem with Dual Anti-static Devices
  • RTFE Seats Standard
  • Pyramidal Stem Seal Design
  • Lockable Manual Handle
Triac® F83 and F8R Series 3-Piece Firesafe 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
  • Sizes 1/4” to 2”
  • Full Port Design
  • 1,500/2,000 psi WOG - by Size
  • 316SST or WCB
  • Threaded, Socket Weld, or Butt Weld Ends
  • Superior Live Loaded Packing System
  • ISO 5211 Actuator Mounting Pad
  • Blowout Proof Stem with Dual Anti-static Devices
  • RTFE Seats Standard
  • Pyramidal Stem Seal Design
  • Lockable Manual Handle
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Specifications

Brand

Approvals & Certifications

  • Fire Testing: API 607-6th Edition
  • Material Certificate: EN 10204-3.1 MTR
  • Pressure Testing: API 598

Approvals & Certifications

  • ISO 9001: 2008

Ball Material

  • Carbon Steel - ASTM A276-316 Stainless Steel) for 1/4 to 3/8” - (6.35 to 9.52 mm) & - ASTM A351 Grade CF8M) for 1/2 to 2” - (12.7 to 50.8 mm) Valve Size
  • Stainless Steel - ASTM A276-316 Stainless Steel) for 1/4 to 3/8” - (6.35 to 9.52 mm) & - ASTM A351 Grade CF8M) for 1/2” to 2” - (12.7 to 50.8 mm) Valve Size

Cap Material

  • Carbon Steel, ASTM A216 Grade WCB - TH & SW/BW End Cap
  • Stainless Steel, ASTM A351 Grade CF8M/CF3M - TH & SW/BW End Cap

Enclosure, Body Material

  • Carbon Steel, ASTM A216 Grade WCB
  • Stainless Steel, ASTM A351 Grade CF8M

Flow Capacity

  • 7 to 430 Cv - for Valve Size 1/4 to 2” (6.35 to 50.8 mm)

Gasket Material

  • Grafoil - Joint Gasket

Handle Assembly Material

  • 304 Stainless Steel - Handle, Gland Bushing, Lock Saddle & Handle Lock Material
  • Carbon Steel (AISI 304) - Handle, Gland Bushing, Lock Saddle & Handle Lock Material

Materials of Construction

  • 301 Stainless Steel - Belleville Washer
  • 316 Stainless Steel - Anti Static Device
  • Carbon Steel - Belleville Washer (AISI 301) & Anti Static Device (AISI 316)

Mounting

  • ISO 5211 Actuator Mounting Pad

NACE & NIST

  • NACE MR-0175

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
  • 3/4” NPT Female
  • 3/8” NPT Female

Nut & Bolt Material

  • Carbon Steel - Stem Nut (AISI 304), Stop Bolt (AISI 304), Body Bolt (ASTM A193 Grade B8) & Bolt Nut (ASTM A194 Grade 8) Material
  • Stainless Steel - Stem Nut (AISI 304), Stop Bolt (AISI 304), Body Bolt (ASTM A193 Grade B8) & Bolt Nut (ASTM A194 Grade 8) Material

Packing Material

  • Grafoil - Stem Packing Material

Port

  • Full

Pressure Range

  • psi: 0 to 2,000 (kPa: 0 to 13,790, bar: 0 to 137.9)

Seat / Seal Material

  • 50/50 STFE - Seat Material for Higher Temperatures & More Difficult Applications
  • RTFE (Reinforced Teflon) - Seat, Stem Seal & Gland Washer Material

Sleeve Material

  • Vinyl - Handle Sleeve Material

Stem Material

  • 316 Stainless Steel - ASTM A276
  • Carbon Steel, ASTM A276-316 Stainless Steel

Valve Size

  • 1/4 to 2” (6.35 to 50.8 mm)

Valve Type

  • Manual

Welded Connection

  • 1” Butt Weld End
  • 1” Socket Weld End
  • 1/2” Butt Weld End
  • 1/2” Socket Weld End
  • 1/4” Butt Weld End
  • 1/4” Socket Weld End
  • 1-1/2” Butt Weld End
  • 1-1/2” Socket Weld End
  • 1-1/4” Butt Weld End
  • 1-1/4” Socket Weld End
  • 2” Butt Weld End
  • 2” Socket Weld End
  • 3/4” Butt Weld End
  • 3/4” Socket Weld End
  • 3/8” Butt Weld End
  • 3/8” Socket Weld End
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