The Largest Manufacturer of Pipe couplings, Flange Adaptors, Stepped Couplings, Dismantling Joints and related products in the Southern Hemisphere
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Ranger Couplings
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Gripper Couplings
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Dedicated Couplings
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Stepped Couplings
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Ranger Flange Adaptors
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Gripper Flange Adaptors
Brass Ring
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Gripper Flange Adaptors
Cast Ring
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Dismantling Joints
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Shouldered Coupling
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Repair Clamps
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Junior Couplings
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Socket Steel Fittings
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NEWS FLASH
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Shouldered Couplings range expands to include 250mm and 300mm

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VARIplus-RFA RANGER FLANGE ADAPTORS

KLAMFLEX VARIplus-RFA Ranger Flange Adaptors are designed to join pipes of various outside diameters with flanged equipment of various drilling tables. Because of the wide range tolerance on OD a single KLAMFLEX VARIplus-RFA Ranger Flange Adaptor can connect steel, ductile iron, UPVC, cast iron, asbestos cement and other rigid pipe materials to the mating flange. This eliminates on site guesswork and stock range holdings are optimised.

Moulded, circumferentially ribbed or specially profiled gaskets, generally in EPDM or NBR materials, provide for smooth installation by minimising contact friction.

KLAMFLEX VARIplus-RFA Ranger Flange Adaptor 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-RFA Ranger Flange Adaptor  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-RFA Ranger Flange Adaptors can be manufactured with full sleeves to prevent end pull-out on PE, HDPE and GRP pipes.

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VARIplus-RFA RANGER FLANGE ADAPTOR

DN
PIPE
OD RANGE
APPROX
MASS
FLANGE DRILLING COMPATIBILITY
(mm) (mm) (kg)  
50/2 59-72 3 BS 10, Table D, E & F, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
65/2.5 72-85 4 BS 10, Table F, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
80/3 88-103 5 BS 10, Table D, E & F, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
100/4 109-128 5 BS 10, Table D, E & F, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
125/5 138-153 7 BS 10, Table D, E & F, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
150/6 159-182 8 BS 10, Table D, E, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
175/7 192-210 9 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
200/8 218-235 10 BS 10, Table D, E, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
250/10 242-262 14 BS4504 16/3, BS EN1092 16/3, SABS1123: 600/3, 1000/3, 1600/3
250/10 250-267
272-289
16
15
BS 10, Table E, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3
300/12 315-332 22 BS 10, Table D, E, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3,
SABS1123: 600/3, 1000/3, 1600/3
300/12 322-340 19 BS 10, Table D, E, ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3,
SABS1123: 600/3, 1000/3, 1600/3
350/14 351-378 29 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3, SABS1123: 600/3, 1000/3, 1600/3
350/14 374-391 25 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3, SABS1123: 600/3, 1000/3, 1600/3
400/16 417-437 29 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3, SABS1123: 600/3, 1000/3, 1600/3
400/16 425-442 32 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3, SABS1123: 600/3, 1000/3, 1600/3
450/18 480-500 33 BS4504 10/3, 16/3, BS EN1092 10/3, 16/3, SABS1123: 600/3, 1000/3, 1600/3
500/20 526-546 41 ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3,
SABS1123: 600/3, 1000/3, 1600/3
600/24 630-650 51 ANSI 150, BS4504 10/3, 16/3, BS EN1092 10/3, 16/3,
SABS1123: 600/3, 1000/3, 1600/3
MAX WORKING PRESURE:  16 BAR
SETTING GAP:  19mm
TOLERANCE ON ANGULAR DEFLECTION:  3 DEGREES
EXPANSION & CONTRACTION RANGE:  0-5mm
RECOMMENDED BOLT TORQUE:  60-80 Nm
FOR FLANGE ADAPTORS OF 25 & 40 BAR WORKING PRESSURE PLEASE CONTACT KLAMFLEX
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