BPV-31 Bullet Piercing Valve 3 in 1 Access for Air Conditioners (1/4 5/16 3/8 Inch OD Pipes) - 4 Pack

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$19.49
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$19.49
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BPV-31 Bullet Piercing Valve 3 in 1 Access

Key Features

  • Maximum operating pressure: 500 PSI
  • Pressure tested at 250°F
  • Single-piece gasket design provides a large sealing area
  • Corrosion-resistant zinc construction
  • Non-positional mounting requires no adapter valves
  • Requires 2 inches of clearance for installation
  • Includes hex key wrench

Replaces / Cross-Reference Part Numbers

  • SUPCO: BPV-31, BPV31, TJ90BPV31
  • AP4502525, BPV31D, MPV31, PCPV31

Compatibility & Fitment

  • Universal design fits three tubing sizes
  • For 1/4 in, 5/16 in, and 3/8 in outside diameter (OD) tubing
  • Suitable for use on the low-pressure side of R-410A systems and other common refrigerants

When to Replace

  • Add a service port for system diagnostics, evacuation, or charging
  • Install a gauge port on a sealed refrigeration line
  • Repair a system where original service ports are damaged or inaccessible

Installation Tips

  • Clean the tubing surface of all dirt, paint, and corrosion before clamping
  • Ensure installation occurs on a straight, round, and undamaged section of tubing
  • Use the correct sleeve insert for the specific tubing diameter
  • Tighten clamp screws evenly until the piercing needle is seated
  • Do not attempt to reuse or reposition the valve after the line has been pierced

Compatible Models

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Part Number
‎BPV-31
Item Weight
‎9 ounces
Package Dimensions
‎5.75 x 5 x 1.18 inches
Size
‎1/4 inch, 5/16 inch, 3/8 inch
Color
‎As Pictured
Style
‎Pack of 4
Material
‎Metal
Maximum Pressure
‎5E+2 Pound per Square Inch
Certification
‎ASME B16.34, ASTM F1970

FAQs

This BPV-31 bullet piercing valve is designed to fit 1/4 inch, 5/16 inch, and 3/8 inch outside diameter (OD) tubing.
This valve replaces AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31, and TJ90BPV31.
This set includes 4 piercing valves, 4 hex keys, and 8 adapters to accommodate the different tubing sizes.
Yes, this valve is safe for use on the low side of R410 systems.
This valve features a permanent gasket design that provides 50 times more sealing area than standard O-ring type valves, ensuring a more reliable and long-lasting seal.