Application
Manual internal valves are designed for a variety of uses in LP-Gas and anhydrous ammonia services such as bobtail delivery tanks, transport tanks and stationary storage tanks.
Operation
Spring loaded internal valves are manually opened by levers. They incorporate an excess flow feature that will close the valve when the flow through the valve exceeds the allowed rate of flow .This valve must remain in the closed position except during product transfer .When the operating handle is moved to the closed position, the valve closes and a leak-tight seal is re-established.
Features
• Built in excess flow valve
• Ductile Iron construction provides durability
• Stainless steel spring provide long service life
• May be installed in full and half coupling
• Valve is compact with one piece body instruction
Dimensions
Material
Body: Ductile Iron
Operating Lever: Plastic Steel
Stem: Stainless Steel
Spring: Stainless Steel
Shaft Bearing: Nylon
Seat Disc: Resilient Synthetic Rubber