Valterra Go Power! Black Gravity/City Water Fill Dish Check Valve for RV, Trailer & Marine

The Valterra Go Power black gravity/city water fill dish check valve is designed for RVs, trailers, and marine setups, offering flexible ways to refill your water system. It supports gravity filling without a threaded connection and provides a city water option via a garden hose. Built to withstand outdoor use, this valve integrates a check valve to help prevent backflow, helping you manage water connections with confidence on the road or at the dock.

Overview and key benefits

Where you fill matters. This unit allows gravity fill for simple, hose-free operation when you’re appropriate to rely on elevation, and it also offers a city water hookup for direct filling with a standard garden hose. The design includes a backflow preventer in the city connection, giving you an added layer of protection when connecting to municipal water sources.

• Gravity fill capability with no threaded connection required for straightforward tank filling.
• City water hookup via 1/2" threaded pipe fitting, compatible with common hoses.
• UV stabilized plastic construction resists sun exposure and outdoor conditions.
• Air vent includes a 1/2" ID hose connection with a screen to help manage venting.
• Backflow preventer integrated in the city connection provides added safety during use.

Dimensions and connections

Designed to fit standard rough openings, the unit measures roughly 7 9/16" wide by 5 5/16" tall, with a rough opening of 5 3/4" by 3 3/4". It accommodates 1 1/4" ID or 1-3/8" hoses for gravity fill and uses a 1/2" threaded pipe fitting for city water connections. The air vent is compatible with a 1/2" ID hose and includes a screen for filtration and ventilation.

• Gravity fill pathway accepts 1 1/4" ID or 1-3/8" hoses.
• City water path uses 1/2" threaded pipe fittings.
• Air vent connection supports a 1/2" ID hose with screen.
• Rough opening and overall dimensions ensure a snug, secure fit in RV, trailer, or marine installations.

Real-life use scenarios

On a sunny campsite, you can gravity-fill a water holding tank by positioning the vessel to allow natural flow. When parked at a campground with city water access, a simple hose connection fills the tank more quickly or maintains consistent water flow for onboard systems. The UV-stable body provides enduring performance under outdoor conditions, and the integrated backflow preventer adds peace of mind when using municipal water sources. The compact footprint and standard connection sizes make it a practical choice for RVs, trailers, and boats alike.

Whether you’re dry camping or parked at a marina, this valve offers flexibility without complicating your setup. By summarizing both gravity and city water options in one device, it helps you tailor water filling to the situation, balancing simplicity and safety with everyday usability.

Why choose Valterra

Valterra’s Go Power line emphasizes practical, durable fittings designed for outdoor living. The combination of gravity capability, city water compatibility, UV-stable materials, and an integrated backflow preventer provides a versatile solution for water management on the go. This is a guidance-friendly option that highlights possibilities rather than guarantees, helping you assess fit for your specific RV, trailer, or marine needs.