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The CAVAGNA 30a1900003 is a POL x POL long nose pigtail connector used in LP gas service applications. This fitting connects a POL-threaded source, such as a propane cylinder valve, to a POL-threaded regulator or appliance inlet using a 1/4-inch tube body and a 7/8-inch hex for wrench engagement. At 20 inches in length, the pigtail provides enough reach and flexibility to accommodate typical cylinder-to-regulator setups without straining the connection. Gas service technicians and LP equipment installers use this type of connector in residential and light commercial propane systems.
This pigtail is suited for LP gas installations where a flexible, tube-style connection between a propane cylinder valve and a downstream regulator or manifold is required. The long nose design allows for easier engagement in tight or recessed valve configurations. It is sold in bags of 20 units, making it practical for service fleets, supply houses, and technicians who service multiple propane appliances or cylinders on a regular basis.
Designed as an OEM-style replacement pigtail for LP gas systems using standard POL x POL connections on propane cylinders and regulators.
Installation should be performed by a qualified LP gas technician in accordance with NFPA 58 and applicable local codes. Always close the cylinder valve and relieve system pressure before disconnecting or replacing a pigtail connector. Use an appropriately sized wrench on the 7/8-inch hex — do not use pliers or adjustable tools that may damage the fitting. After installation, check all connections for leaks using an approved leak-detection solution before returning the system to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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