618101051 | BASE-BNR-MFLD NAT 1" BNRS ORIF | Burnham Boiler Product Type_Bushing * Enables proactive maintenance planning

* Enables proactive maintenance planning

The Navien Relief Valve ensures safety and reliability in water heating systems

Featuring a cast-iron construction

It is rust-resistant and can operate in extreme temperatures

it features a 5/8-11 thread size and an 8-inch length

618101051 | BASE-BNR-MFLD NAT 1" BNRS ORIF | Burnham Boiler Product Type_Bushing * Enables proactive maintenance planningBurnham Boiler Base Manifold for 1" Burners, Natural Gas 618101051 The Burnham Boiler Base Manifold, part number 618101051, is a high quality replacement manifold for your Burnham Boiler. This manifold is compatible with natural gas burners and is designed to deliver reliable performance in demanding heating applications. Crafted with precision, this base manifold is made to the exact specifications of the original part, ensuring a perfect fit and