제품설명

FEATURES

• The concentric disc offers bi-directional service and allows high Cv values with its symmetric shape.
• Primary seal is formed by the disc hub and stem top, the seat contact exceeds the pressure rating of the valve.
• Secondary stem seal is suitable for high pressure and is self-adjusting.
• Disc hub edge are rounded and hand polished to provide full concentric sealing without seat obstruction to flow, combined with maximum seat life • Replacement seat isolates the stem and body parts from the stream and also serves as the flange gasket.
• Moulded-in O-ring provides positive flange sealing and eliminates the need for gasket.
• Double flanged body design specified according to JIS F7480.
• Heavy duty top bushing absorbs side thrust and torque loads.
• Stainless steel disc screws allow quick and easy disassembly.
• Factory testing of every valve at full rating ensures 100% tight shut-off • Type approved by various major shipping class.

GENERAL APPLICATION

The Figure V11 is a double flanged type, fully rubber lined valves for the marine industry. Applications are mainly for :

• Shipside valves
• Ballast valves

TECHNICAL DATA

• Pressure : 5/10kg/cm²(75/150 psi)
• Temperature : -40°C to 120°C (-40°F to 248°F) Size : 65mm to 1,800mm (2½” to 72”) Flange
• Accommodation : JIS 5K/10K PN 6/10