This Coast to Coast SAE Male x BSP Female Union 3/8" x 3/8" lets you join different gas thread standards in one straight run. The gear steps between 3/8" SAE and 3/8" BSP fittings so you can hook up regulators, fixed pipe and appliance tails in caravan and RV setups. The small body keeps the joint short so it fits neatly in tight locker spaces and drawbar gas layouts.

The union is listed as a female gas union and matches standard LP gas hardware that works under typical caravan pressures below 7 kPa. The straight pattern gives a direct path between two fixed points without extra bends or hoses. Pair it with other Coast to Coast gas fittings to sort out thread changes across your setup and keep the line simple to check and maintain.

• SAE male x BSP female straight union
• Suits 3/8" SAE to 3/8" BSP connections
• Listed as a female gas union
• Ideal for caravan and RV gas fittings
• Straight pattern keeps gas runs direct
• Compact connector for tight spaces
• Works with standard LPG hardware sizes
• Coast to Coast branded gas fitting
• Part reference LP2811B/01-1613
• SKU 550-00606 for easy reordering

Q: Can this union be used on caravan LPG gas lines?

Yes, this union is a gas fitting suitable for caravan and RV LPG lines that use 3/8" SAE and 3/8" BSP threads. It is a straight union used where two fixed fittings need to be joined in line. Use it as part of a compliant gas system installed by a qualified gas fitter. The matching sizes help avoid cross-threading when joining different standards.

Q: What thread sizes does this fitting connect?

This union connects a 3/8" SAE male to a 3/8" BSP female. The SAE side suits flare-style 3/8" LPG fittings, while the BSP side suits standard 3/8" BSP caravan gas hardware. Matching these exact sizes keeps the seal area correct. Always double-check the stamped or labelled size on your existing fittings before purchase.

Q: Is this a straight or elbow-style connector?

This component is a straight union. It joins two fittings that line up in the same direction rather than turning the line through a bend. Straight unions are helpful where you already have the gas line routed cleanly. They also minimise extra joints that would come with elbows or tees.

Q: Is this union sold individually or in a pack?

This gas union is supplied individually. Each unit is one straight fitting with a 3/8" SAE male end and a 3/8" BSP female end. Order multiple pieces if you have several appliances or lines to adapt. Single-piece supply helps you match exact quantities to your gas setup without leftovers.