A conical type coupling designed to fit a wide rage of pipe ends eg 20" x 48", 8" x 14" 12" x 20" etc.
This would include hundreds of other variations in sizes.Standard length of all couplings is 20".
The Rite Wrap coupling is made by wrapping the rubber material around a prototype of the sizes required and sealing longitudinally with a double adhesive strip. Circumferential seal is obtained by two large stainless steel gear clamps.
This type of coupling is ideal for sealing pipe casings. For example, when used in rail and road crossings.
- EDPM Rubber
- Casing sized from 4" to 56" (Larger sizes upon request)
- Thickness, 1/8"
- Length, 20"
- Tensile Strength, 1250 PSI
- Durometer, 56 points
- Elongation, 575%
- Heat aged 96 hours @ 70° C (158° F)
- Tensile change, 8%
- Durometer change, -1
- Elongation change, -9%
- Compression set resistance, 22 hours @ 55° C (120° F), 15%
- Water resistence, volume increase, 48 hours @ 70° C (158° F), -4%
- Ozone resistance, no cracks
- Oil immersion, volume increase, 70 hours @ 40° C (104° F), -70%
- Chemical resitance, no weight loss
- Tear strength, 230 PSI
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Adhesive Strips
- Fibre reinforced bitumen resin
- Thickness, 60 mils
- Moisture absorption, < 2% (ASTM D570-42)
Banding
- 304 Stainless steel (AISI 304)
- Yield, 34, 833, PSI
- Tensile, 74, 165 PSI
- Hardness, HV 160
- 1/2" wide with gear clamp
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Ordering Information
When ordering "Wrap-Around End Seals", provide the following information:
1. Pipe diameter, casing and carrier
2. Type of "Wrap-Around End Seals" required
3. Quantity of "Wrap-Around End Seals" required per pipe diameter and type of seal
4. Please note that "Wrap-Around End Seals" are custom manufactured and therefore become non-returnable once ordered.
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