Vimpa Dismantling Joint is particularly suitable for simplifying the installation and removal of: –
- Isolation valves
- Non-return valves
- Flow metering equipment
- Pump sets
- Pressure reducing valves Flanged pipe and fittings
Typical Dismantling Joint applications include:- Pumping stations, water treatment works, sewage treatment works, plant rooms, meter chamber, power generation equipment, and gas distribution stations.
FEATURES & BENEFITS
- Permits Longitudinal adjustment up to 50mm.
- Fast & simple maintenance of valves pumps etc.
- Future modification of pipework can be done easily.
- Reduced downtime.
- High tensile tie-bars- fewer flange bolts required.
Assembly is fast & Possible with the aid of a spanner & torque – wrench. The gasket of Vimpa DJ is compressed independently of tie bars.
All Vimpa DJ are manufactured under a quality management system to ISO 9001:2000.
CORROSION AND PROTECTION
Standard protection by epoxy Painting. Should you require Fusion bonded Epoxy/Rilsan powder coating, it is available at extra cost.
All Vimpa Dismantling Joints are fully ended load resistant and have a pressure rating equal to that of the flange.
FULL FACE FLANGE
For application where a full face flange is required i.e. water and butterfly valves, the flange of the spigot piece provides a full flange sealing area.
Dismantling Joints are designed and manufactured under a quality management system and have been tested by Vimpa’s comprehensive in-house research facilities to the most exacting performance requirements of the WRc Water Bye-laws scheme (WBS). As with all Vimpa products, Dismantling Joints are designed to outlast the pipes on which they are fitted.
Dismantling Joints are fitted with grade E(EPDM) water quality gaskets as standard. For other applications or alternatives, please ask for details.-
Vimpa DJ Flanged Fitting & compression Flange:
B.S. Specification B.I.S. Specification
SG Ductile Iron BS EN 1563:1997 IS 1865:2000
Our Malleable Cast Iron BS EN 1562 IS 14329:2000
Or Fabricated from steel BS EN 10025:1993 Grade S275 IS 210:1999
Gaskets: EPDM Compound Grade ‘E’ to BS EN 681-1:1996 suitable for water, sewage, many strong
Oxidizing chemical & food applications or Nitrile compound Grade ‘G’ to BS: 2494:1990
Grade G is suitable for natural gas, petroleum products. Low aromatic fumes, compressed air
Sewage & drainage.
Stud: Steel fastener to Grade 6.8 (SS available on request)