75, 77 and Zero-Flex™ 07
VICTAULIC COUPLING
type 75, type 77 – for flexible connections
Zero-Flex™ type 07 – for stiff connections
type 75, type 77 – for flexible connections
Zero-Flex™ type 07 – for stiff connections
MATERIAL; Ductile iron with painted or galvanized coating
RANGE: type 75: 1 – 8”/DN25 – DN200 type 77: ¾ – 24”/DN20 – DN600 type 07: 1 – 12”/DN25 – DN300
APPLICATION • for connecting standard pipes with rolled or cut grooves, grooved fittings, valves and accessories • in rooms and underground workings classified as “a”, “b”, “c” methane explosion hazard and “A” or “B” class coal dust explosion hazards • type 75 and type 77 provide flexible pipe connections allowing for elongation, shrinkage and deflection compensation • type 07 provides a rigid connection of pipes, limiting longitudinal or angular movements
PIPE MATERIAL
PIPE PREPARATION
Rolled or cut grooved to Victaulic groove specifications
working pressure from full vacuum (29.9 inch Hg / 760 mm Hg) to:
The operating pressure depends on the material, pipe wall thickness and pipe size.
BENEFITS
