They are suitable for commercial applications

Operating Pressure Differential Air/Inert Gas: 500 psi

Includes: (10) Trade Size

STRAINER: Unit is furnished with in-line strainer to protect valve and spray heads from debris in water line

PVC also known as polyvinyl chloride

Top Brand Class 800 Globe Valve, Socket x Socket, Carbon Steel, 1/2 in Pipe Size - Valves - SV44834SW004 Combination Toilet Paper Dispensers They are suitable for commercialThis tough, forged steel globe valve features GraFoil gaskets packing thats made exclusively from pure, natural graphite flake. The material resists corrosion, fire, heat, and aggressive chemicals so that its ideal for most Industrial fluid sealing applications. Valve is designed with a bolted bonnet to ease maintenance.