Febco - FRK 825-RV 2 1/2-4 - Part of the RK-825 Series ZA100F-6NH The interior and top surfaces

The interior and top surfaces are coated with a white acid-resisting epoxy to resist chemical damage

Issues multi-channel alerts

which offers enhanced coverage and flow direction control

This 3 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units

This durable polyethylene sheeting is reinforced with a strong scrim

Febco - FRK 825-RV 2 1/2-4 - Part of the RK-825 Series ZA100F-6NH The interior and top surfacesThis relief valve rubber parts kit includes the parts necessary to repair or replace the relief valve rubber parts of a 2 1 2 to 4 inch reduced pressure zone assembly. All parts are genuine and original to the valve. Features Factory replacement parts No special tools required for servicing All parts are made of high quality materials Fits 2 1 2 to 4 inch reduced pressure zone assembly Specifications Kit Type Rubber Parts Kit Lead Free YES Product