The Largest Manufacturer of Pipe couplings, Flange Adaptors, Stepped Couplings, Dismantling Joints and related products in the Southern Hemisphere
a
Products
a
>> VARIplus-RC
Ranger Couplings
a
 
>> VARIplus-RSC
Ranger Stepped Couplings
a
 
>> VARIplus-RC
Ranger End Caps
a
 
>> VARIplus-GC
Gripper Couplings
a
 
>> VARIplus-DC
Dedicated Couplings
a
 
>> VARIplus-DSC
Stepped Couplings
a
 
>> VARIplus-RFA
Ranger Flange Adaptors
a
a
 
>> VARIplus-GFA
Gripper Flange Adaptors
Brass Ring
a
 
>> VARIplus-GFA
Gripper Flange Adaptors
Cast Ring
a
 
>> VARIplus-DJ
Dismantling Joints
a
>> VARIplus-SC
Shouldered Coupling
a
 
>> VARIplus-RCL
Repair Clamps
a
>> VARIplus-JC
Junior Couplings
a
>> VARIplus-SSF
Socket Steel Fittings
a
 
NEWS FLASH
a

Shouldered Couplings range expands to include 250mm and 300mm

a
READ MORE
 
VARIplus-RC RANGER COUPLINGS

KLAMFLEX VARIplus-RC Ranger Couplings, in the form of Wide Range Couplings are designed to join pipes of various outside diameters with the same or different nominal bore. Because of the wide range tolerance on OD (Up to 23mm) a single KLAMFLEX VARIplus-RC Ranger Coupling can connect steel, ductile iron, UPVC, cast iron, asbestos cement and other rigid pipe materials. This eliminates on site guesswork and stock range holdings are optimised. The ability of KLAMFLEX VARIplus-RC Ranger Couplings to join dissimilar pipe materials is a bonus feature in both repair or permanent situations.


Corrosion protection for KLAMFLEX VARIplus-RC Ranger Coupling is available in Fusion Bonded Epoxy, Red Oxide Primer and Galvanised finish as standard. Optional coatings to customer specifications are available on request. KLAMFLEX VARIplus-RC Ranger Couplings have applications in the reticulation of potable water, waste water and sewage as well as in the marine, mining, oil, gas and general engineering sectors. Moulded, circumferentially ribbed or specially profiled gaskets, generally in EPDM or NBR materials, provide for smooth installation by minimising contact friction. KLAMFLEX VARIplus-RC Ranger Coupling Gaskets are designed to provide a leak tight seal across the O.D range per nominal size and still allow for thermal expansion and contraction of the pipe up to 5mm per gasket, facilitated through gasket deformation. To facilitate installation and avoid possible creep under rising load, it is strongly recommended that the KLAMFLEX VARIplus-RC Ranger Coupling Rubber Sealing Gaskets are well lubricated with a suitable non-toxic soap solution before the introduction of the pipe. This practice should obviate the need for re-tightening the fasteners after pressure testing, and further facilitate the seating of the joint components. KLAMFLEX VARIplus-RC Ranger Couplings can be manufactured with double sleeves to prevent end pull-out on PE, HDPE and GRP pipes.

 

VARIplus-RC RANGER COUPLING

SUITABLE FOR JOINING PIPES OF SIMILAR OF DISSIMILAR MATERIALS WITHIN THE O.D. RANGE
USE AS A STRAIGHT COUPLING, OR IN PLACE OF A STEPPED COUPLING WITHIN THE O.D. RANGE

DN
PIPE
OD RANGE
APPROX MASS
 
PIPE MATERIAL SUITABILITY
 
(mm) (mm) (kg)  
50/2 59-72 3 STEEL (imperial+metric), UPVC, DI, CI, AC (imperial), ABS/DWV
65/2.5 72-85 3 STEEL (imperial+metric), UPVC, DI, CI, AC (imperial), ABS/DWV
80/3 88-103 4 STEEL (imperial+metric), UPVC, DI, CI, AC (imperial), ABS/DWV
100/4 109-128 5 STEEL (imperial+metric), UPVC, DI, CI, AC (cod), AC (imperial), GRP
125/5 138-153 5 STEEL (imperial+metric), UPVC, DI, CI, AC (cod), AC (imperial)
150/6 150-170 7 STEEL (imperial+metric), UPVC, DI, GRP, AC (cod), AC (cld),
150/6 159-182 7 STEEL (imperial+metric), UPVC, DI, ,CI, AC (cod), AC (cld), AC (imperial), GRP,
175/7 192-210 9 STEEL (imperial+metric), UPVC, CI, AC (imperial), GRP
200/8 218-235 10 STEEL (imperial+metric), UPVC, DI, CI, AC (cod), AC (cid), AC (imperial), GRP
225/9 230-247 17 STEEL (imperial+metric), DI, AC (cod), AC (cid), AC (imperial)
225/9 242-262 13 UPVC, AC (cid)
250/10 250-267 18 STEEL (imperial+metric), UPVC, AC (cid)
250/10 272-289 16 STEEL (imperial+metric), UPVC, DI, CI, AC (cod), AC (cid), AC (imperial), GRP
300/12 315-332 24 STEEL (imperial+metric), UPVC, DI, GRP
300/12 322-340 20 STEEL (imperial+metric), DI, AC Class 12
300/12 340-360 17 UPVC, DI, AC (cod), AC (cid), AC (Metric), CI
350/14 351-378 17 STEEL (imperial+metric), UPVC, AC (cid), AC (metric), CI
350/14 374-391 28 DI, GRP, AC Class 6
400/16 390-410 18 STEEL (imperial+metric), UPVC, AC (cid), AC (metric), CI
400/16 417-437 26 DI, AC Class 6 and 12
450/18 454-460 35 STEEL, AC Class 18
450/18 476-493 40 DI, AC (cid), AC (metric), AC Class 6 and 12, Imperial CI/CL
450/18 480-500 33 DI, AC Class 6 and 12, UPVC
500/20 500-508 51 UPVC, Steel, AC (cod), AC (cid)
500/20 526-546 35 DI, AC Class 6 and 12
600/24 608-636 62 STEEL (imperial+metric), GRP, CI
600/24 630-650 47 DI, AC Class 6, Imperial CI/CL
 
MAX WORKING PRESURE:  16 BAR
SETTING GAP:  19mm
TOLERANCE ON ANGULAR DEFLECTION:  6 DEGREES
EXPANSION & CONTRACTION RANGE:  0-10mm
RECOMMENDED BOLT TORQUE: 60 - 80 Nm
FOR COUPLINGS OF 25 & 40 BAR WORKING PRESSURE PLEASE CONTACT KLAMFLEX
 
© 2010