The upper gallery forms a Ø100mm pipe connecting a bolted-on API adaptor to the tanker pipework, so allowing completely normal bottom loading & gravity discharge of individual compartments.
A second, lower, gallery runs at right angles and when bolted together they form an Ø80mm pipe. Discharge from this lower gallery can be from an end fitting or from any of the bottom outlets on each valve.
Tanker air pressure 600 kPa to 800 kPa to operate.
Poppet lifts at 120 kPa back pressure against spring only.
Body and cover: Aluminium.
Spindle: Stainless steel.
Bonded viton seal.
Spring steel, zinc plated.
100mm (4") TTMA to tank.
100mm (4") TTMA to API adaptor.
100mm (4") TTMA side to side.
75mm (3") TTMA bottom outlet.
Centre-to-centre distance is 282mm. Fit spacers for other pipe centres.