Honeywell SV9520H8513 SmartValve Gas Valve 3.5″ WC 1/2″ x 1/2″ por | ago 7, 2026This is a New Honeywell SV9520H8513 SmartValve Gas Valve 3.5″ WC 1/2″ x 1/2″. • Manufacturer Part #: SV9520H8513. WC pressure regulator setting with 1/2 in. NPT connections. Find one of our products cheaper elsewhere?.
