Lang 80503-01 K-Type Safety Valve W/1/2" NPT Gas In/Out 1/4" CCT Pilot Out

Special Price CAD$398.75 Regular Price CAD$647.62
In stock
SKU
80503-01
The Lang 80503-01 K-Type Safety Valve is used for the gas system and has a gas inlet and outlet of 1/2” NPT and a pilot outlet of 1/4” CCT. This valve is available in standard sizes for different applications and can be used as a replacement for FMEA pilot-out safety valves, however it may be necessary to add accessories such as thermocouples and adaptors. It is designed for Garland, Jade, and Lang/Star models and its main purpose is to protect the system from overpressure conditions.

Dimensions

  • Length: 3.5 In
  • Width: 2.3 In
  • Height: 3 In
  • Weight: 0.5 lbs
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Product Notes

  • Ts Safety, Magnet Head And Gas Carrier, K Type
  • Gas In/Out 1/2" Npt, Pilot Out (Only) 1/4" Cct
  • Can Be Used To Replace Fmea Pilot Out Safety
  • Gas In/Out 1/2", Pilot Out 1/4"Cct, But Will Need
  • Additional Parts, Such As, Thermocouple, Pilot, Adaptors.
  • Garland Model?
  • Jade Model?
  • Lang/Star Model?
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Customer Questions
What maintenance is required for the Lang 80503-01 Safety Valve?

The Lang 80503-01 Safety Valve should be inspected periodically for corrosion, debris, or worn seals. Ensure the valve seat and sealing surfaces remain clean and that the safety components operate smoothly to maintain reliable pressure or gas safety function.

How do I install the Lang 80503-01 Safety Valve?

  • Remove the existing safety valve by loosening fittings and disconnecting pipes or hoses.
  • Install the 80503-01 valve in the same orientation, ensuring inlet and outlet ports match correctly.
  • Tighten all fittings to manufacturer torque specs, ensuring a tight, leak?free seal.
  • Restore supply, perform a leak test, and verify that the safety valve operates correctly under normal pressure conditions.

What are common issues with the Lang 80503-01 Safety Valve?

Common problems include seal wear leading to slow leaks, valve sticking due to debris or mineral buildup, and corrosion that may compromise proper shutoff.

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