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1267AFR Air Filter Regulator

Brand: SOR Inc

The 1267AFR Air Filter Regulator is designed to provide clean, accurate air pressure to instruments, valves and other automatic control equipment in a lightweight, compact housing. 

These quality instruments are constructed of durable materials that will provide long lasting performance in industrial environments. 

The 1267AFR air filter regulator is designed for use in systems that require clean, accurate instrument air. 

The 1267AFR provides pressure regulation and filtration in an integral compact package. 

Available in 1/4" NPT porting for normal operation and ½” NPT porting for high flow capacity requirements.
Features
  • Compact and light weight construction
  • Mounts where competitive units won’t
  • 1/4" NPT version
  • 1/2" NPT version for High flow capacity
  • Low air consumption lower operating costs
  • Tapped exhaust option
  • Rugged, corrosion resistant design functional for harsh conditions
  • NACE option available for 1/4" NPT version

Specifications

Brand

Air Consumption

  • < 5 scfh (2.5 Nl/min)

Diaphragm Material

  • Nitrile Elastomer
  • Nylon Fabric

Enclosure Finish

  • Irridite & Baked Epoxy Coated

Enclosure, Body Material

  • Die Cast Aluminum

Filter

  • 40 micron
  • 5 micron for more Complete Air Filtration

Flow Capacity

  • 0.5 Cv at Supply Pressure psi: 150 (kPa: 1,034, bar: 10.34) & Set Point psi: 80 (kPa: 551.6, bar: 5.516) for 1/4” NPT
  • 2.5 Cv at Supply Pressure psi: 150 (kPa: 1,034, bar: 10.34) & Set Point psi: 80 (kPa: 551.6, bar: 5.516) for 1/2” NPT
  • Exhaust Capacity: 0.1 scfm (2.83 Nl/min) with Downstream Pressure psi: 5 (kPa: 30, bar: 0.3) Above Set Point

Materials of Construction

  • Acetal
  • Brass
  • Filter: Phenolic Impregnated Cellulose
  • Filter: Polyethylene
  • Zinc-Plated Steel

Media

  • Operating: Air
  • Operating: Inert Gas
  • Operating: Sweet Natural Gas

Mounting

  • Body Direct
  • Pipe

NACE & NIST

  • NACE Certification for 1/4” NPT Version

NPT Connection

  • 1/2” NPT Female for High Flow Capacity
  • 1/4” NPT Female

Pressure Range

  • bar: 0 to 8
  • kPa: 0 to 800
  • psi: 0 to 120

Seat / Seal Material

  • Valve Seat: Nitrile Elastomer

Sensitivity

  • 1” WC (2.54 cm)

Supply Pressure - Maximum

  • bar: 17
  • kPa: 1,700
  • psi: 250

Supply Pressure Effect

  • Less than psi: 0.25 (kPa: 1.7, bar: 0.017) for psi: 25 (kPa: 170, bar: 1.7) Change
  • Less than psi: 0.5 (kPa: 3.5, bar: 0.035) for psi: 25 (kPa: 170, bar: 1.7) Change

Temperature Range

  • -18° to 71° C (0° to 160° F)

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