Product Name: High Quality LPG Differential Valve Model NO.: LPG Material: Cast Iron Structure: Bellows Valve Seat: Double-Seat Connection: Clamp Temperature: Low Temperature Certification: ISO Media: Gas Quality: 100% Tested Application: Machine Parts Type: Machining Services Usage: LPG Size: Standard Size Name: LPG Differential Valve Color: Grey Trademark: aistar Transport Package: Individual Boxed Specification: 0.7 KGS Origin: China Product Description LPG Differential Valve It uses for gas dispenser, adjustable automatic depend on the gas self pressure changing,automatic remove the flowrate variation which cause by pressure fluctuant of pipe,constant differential valvecan help the fuel dispenser work stably.