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Products |
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NEWS FLASH |
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Special Ended Fittings
KLAMFLEX Special Ended Steel Fittings are available in various fitting combinations, such as Bends, Tees, Reducers, and Crosses. These fittings are manufactured by welding a KLAMFLEX Half Coupling to the ends of a steel fitting. Bolts are used in the coupling joint; this ensures easy replacement of damaged fasteners.
KLAMFLEX makes use of a profile plate that is welded to the steel fitting or lugs that are welded to the coupling sleeve to accommodate the tightening process. With either option only one weld is required to fit the half coupling to the fitting.
We offer the dedicated sleeve type or ranger sleeve type arrangement. Installation is effected by simply inserting the plain ended pipe into the KLAMFLEX Half Coupling and tightening the studs. The use of these fittings will result in significant cost savings and ease of installation, as only one piece of equipment is being purchased, instead of separate fittings and coupling.
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High Pressure Couplings
KLAMFLEX is currently undertaking an exercise on the design of the existing dedicated product range of Couplings, Flange Adaptors and Dismantling Joints that will enable Klamflex to supply high pressure items, in excess of a rating of 40 bar. This would include pressure diameter ratios of 50 Bar up to 2000nb, 64 Bar up to 1600nb and 100 bar up to 1400nb. Where necessary component material will be upgraded with regards to the mechanical and chemical composition as well as thicker modified and re-engineered sections would be used, to achieve the above.
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DEDICATED FLANGE ADAPTORS |
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KLAMFLEX Dedicated Flange Adaptors are manufactured to join plain-ended pipe to flanged valves, fittings and pipes, obviating difficulties usually experienced with rigid connections.
KLAMFLEX Dedicated Flange Adaptors are supplied to suit the pressure rating of the flange. The overall pressure rating of the assembled adaptor will be equal to that of the lower rated component, either pipe or flange. KLAMFLEX Restrained Flange Adaptors can also be supplied where end pull out is of concern.
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When ordering KLAMFLEX Dedicated Flange Adaptors the following information is required to avoid the possibility of error in flange selections:
- Pipe outside diameter
- Nominal bore of the flanged fitting
- Table drilling with standard applicable
The thickness of KLAMFLEX Flanges will not necessarily be the same as the mating flange due to the fact that the flange of the Flange Adaptor will not be subject to the full end or side thrust. Flanges and Flange Adaptors will not be subject to the full end or side thrust, most of which is absorbed by the flexibility in the rubber gaskets.
Refer to column “T” below.
KLAMFLEX Flange Adaptors can be manufactured with full sleeves to prevent end pullout on PE, HDPE and GRP pipes.
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Product Specification |
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FLANGE ADAPTORS : STEEL PIPES
FLANGES DRILLED PN10 OR PN16, 1000/3 OR 1600/3 (BS10: A,D,E)
AND ANSI 125/150 |
NOM
BORE mm
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PIPE OD mm |
TOLERANCE
ON PIPE OD
FOR
L
mm |
MINIMUM PIPE
END PREPARED
LENGTH
L
mm |
OD OF END
RING A mm |
FLANGE ADAPTOR LENGTH
B
mm |
TABLE FLANGE THICKNESS
T
mm |
APPROX. MASS kg |
50 |
60.3 |
+0.8 |
-0.8 |
100 |
134 |
152 |
12 |
3.1 |
65 |
76.1 |
+0.8 |
-0.8 |
100 |
150 |
102 |
12 |
3.4 |
80 |
88.9 |
+0.8 |
-0.8 |
100 |
165 |
102 |
12 |
3.9 |
100 |
114.3 |
+0.8 |
-0.8 |
100 |
191 |
102 |
12 |
4.5 |
125 |
139.7 |
+1.6 |
-0.8 |
100 |
220 |
104 |
14 |
6.5 |
150 |
165.1 |
+1.6 |
-0.8 |
100 |
246 |
106 |
16 |
7.5 |
150 |
168.3 |
+1.6 |
-0.8 |
100 |
246 |
106 |
16 |
7.5 |
200 |
219.1 |
+1.6 |
-0.8 |
100 |
308 |
106 |
16 |
10 |
250 |
267 |
+1.6 |
-0.8 |
100 |
360 |
109 |
19 |
15.5 |
250 |
273 |
+1.6 |
-0.8 |
100 |
364 |
109 |
19 |
14.6 |
300 |
323.9 |
+1.6 |
-0.8 |
100 |
414 |
109 |
19 |
17.3 |
350 |
355.6 |
+1.6 |
-1.6 |
150 |
458 |
153 |
23 |
33.5 |
400 |
406.4 |
+1.6 |
-1.6 |
150 |
509 |
154 |
24 |
39.6 |
450 |
457 |
+1.6 |
-1.6 |
150 |
559 |
154 |
24 |
45.5 |
500 |
508 |
+1.6 |
-1.6 |
150 |
610 |
155 |
25 |
55.6 |
600 |
610 |
+1.6 |
-1.6 |
150 |
712 |
155 |
25 |
70.6 |
700 |
711 |
+1.6 |
-1.6 |
150 |
813 |
155 |
25 |
71.6 |
800 |
813 |
+1.6 |
-1.6 |
150 |
915 |
155 |
25 |
84.4 |
900 |
914 |
+1.6 |
-1.6 |
150 |
1016 |
155 |
25 |
90.1 |
1000 |
1016 |
+1.6 |
-1.6 |
150 |
1118 |
157 |
27 |
118.6 |
1200 |
1219 |
+1.6 |
-1.6 |
150 |
1335 |
165 |
35 |
198 |
1400 |
1420 |
+1.6 |
-3 |
150 |
1536 |
175 |
45 |
275.9 |
1600 |
1620 |
+3 |
-3 |
150 |
1736 |
190 |
60 |
439.1 |
1800 |
1820 |
+3 |
-3 |
150 |
1936 |
190 |
60 |
494.1 |
2000 |
2020 |
+3 |
-3 |
150/300 |
2134 |
190/290 |
60 |
TBA |
2000 |
2023 |
+3 |
-3 |
150/300 |
2146 |
190/290 |
60 |
TBA |
FOR FLANGE ADAPTORS OF 25 & 40 BAR WORKING PRESSURE AND LARGER PIPE DIAMETER PLEASE CONTACT KLAMFLEX |
THE ABOVE TABLE INCLUDES SAMPLES OF THE SIZES AVAILABLE, PLEASE CONTACT KLAMFLEX FOR ANY OTHER SIZES. |
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FLANGE ADAPTORS: DUCTILE IRON PIPES
FLANGES DRILLED PN10 OR PN16, 1000/3 OR 1600/3 (BS10: A,D,E)
AND ANSI 125/150 |
NOM BORE mm |
PIPE OD mm |
TOLERANCE
ON PIPE OD
FOR
L
mm |
MINIMUM PIPE
END PREPARED
LENGTH
L
mm |
OD OF END
RING A mm |
FLANGE ADAPTOR LENGTH
B
mm |
TABLE FLANGE THICKNESS
T
mm |
APPROX. MASS kg |
100 |
118 |
+1.0 |
-3.0 |
100 |
200 |
102 |
12 |
4.5 |
150 |
170 |
+1.0 |
-3.0 |
100 |
260 |
106 |
16 |
7.8 |
200 |
222 |
+1.0 |
-3.5 |
100 |
308 |
106 |
16 |
9.8 |
250 |
274 |
+1.0 |
-3.5 |
100 |
364 |
109 |
19 |
14.7 |
300 |
326 |
+1.0 |
-3.5 |
100 |
414 |
109 |
19 |
17.1 |
350 |
378 |
+1.0 |
-3.5 |
150 |
480 |
153 |
23 |
32 |
400 |
429 |
+1.0 |
-4.0 |
150 |
531 |
154 |
24 |
37.5 |
450 |
480 |
+1.0 |
-4.0 |
150 |
582 |
154 |
24 |
42.9 |
500 |
532 |
+1.0 |
-4.0 |
150 |
634 |
155 |
25 |
52.5 |
600 |
635 |
+1.0 |
-4.5 |
150 |
737 |
155 |
25 |
66.5 |
700 |
738 |
+1.0 |
-4.5 |
150 |
840 |
155 |
25 |
66.5 |
800 |
842 |
+1.0 |
-4.5 |
150 |
944 |
155 |
25 |
77.9 |
900 |
945 |
+1.0 |
-5.0 |
150 |
1047 |
155 |
25 |
82.1 |
1000 |
1048 |
+1.0 |
-5.0 |
150 |
1150 |
157 |
27 |
108.7 |
1200 |
1255 |
+1.0 |
-6.0 |
150 |
1371 |
165 |
35 |
180.3 |
1400 |
1462 |
+1.0 |
-6.0 |
150 |
1578 |
175 |
45 |
244.1 |
1600 |
1668 |
+1.0 |
-6.0 |
150 |
1784 |
190 |
60 |
382.7 |
1800 |
1875 |
+1.0 |
-6.0 |
150 |
1989 |
190 |
60 |
TBA |
2000 |
2082 |
+1.0 |
-6.0 |
150/300 |
2196 |
190/290 |
60 |
TBA |
FOR FLANGE ADAPTORS OF 25 & 40 BAR WORKING PRESSURE AND LARGER PIPE DIAMETER PLEASE CONTACT KLAMFLEX |
THE ABOVE TABLE INCLUDES SAMPLES OF THE SIZES AVAILABLE, PLEASE CONTACT KLAMFLEX FOR ANY OTHER SIZES. |
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