TF Tubing Check Valve-Flared

Brand: Check-All Valve Manufacturing Company

The Tubing Check Valve-Flared (TF) is a three-piece constructed check valve with 37° flared end fittings that conform to SAE J514 & ISO 8434-2.

These valves are designed for maximum flow with minimal pressure drop. The TF valve can also be used as a low pressure relief valve or vacuum breaker by using the desired spring settings.

Specifications

Approvals & Certifications

  • CE
  • PED 97/23/EC

Approvals & Certifications

  • ISO 9001

Diameter

  • Orifice: 0.348” to 2.025” (8.63 to 51.31 mm)

Enclosure, Body Material

  • 316 Stainless Steel
  • Brass
  • Carbon Steel

Flow Rate

  • 0.08 to 60 Cv

Media

  • Water

O-Ring Material

  • AFLAS
  • Buna-N
  • EPDM
  • Kalrez
  • Neoprene
  • PTFE
  • Viton

Pressure Range

  • Non-Shock Pressure-Temperature Rating - psi: 1,600 to 3,000 (kPa: 11,030 to 20,680, bar: 110.3 to 206.8) at 37.7° C (100° F) for Brass
  • Non-Shock Pressure-Temperature Rating - psig: 1,800 to 7,700 (kPa: 12,410 to 53,090, bar: 124 to 531) at 37.7° C (100° F) for Stainless Steel Body
  • Non-Shock Pressure-Temperature Rating - psig: 2,000 to 6,000 (kPa: 13,790 to 41,370, bar: 137.9 to 413.7) at 37.7° C (100° F) for Carbon Steel Body

Seat / Seal Material

  • Seat: AFLAS
  • Seat: Buna-N
  • Seat: EPDM
  • Seat: Kalrez
  • Seat: Metal to Metal
  • Seat: Neoprene
  • Seat: PTFE
  • Seat: Viton

Size

  • Tubing Outer Diameter: 1/8” to 2” (3.17 to 50.8 mm)

Spring Material

  • 316 Stainless Steel
  • AISI 631 Stainless Steel, 17-7 PH
  • Alloy 400 or Monel
  • Alloy C-276 or Hastelloy
  • Alloy X-750 (Inconel)
  • Fluorinated Ethylene Propylene (FEP)
  • Titanium

Tolerance

  • Spring Tolerance: ± 15 %

Tube Connection

  • 1” O.D. Tube
  • 1/2” O.D. Tube
  • 1/4” O.D. Tube
  • 1/8” O.D. Tube
  • 1-1/2” O.D. Tube
  • 1-1/4” O.D. Tube
  • 2” O.D. Tube
  • 3/4” O.D. Tube
  • 3/8” O.D. Tube
  • 5/8” O.D. Tube
  • 7/8” O.D. Tube

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