Snap Clamp
(Repair Clamps)
Snap Clamp
Snap Clamps are used for the permanent repair of damaged pipes above ground. For water, gas and petrochemical fluids.
Application
Snap Clamps provide a fast and economic repair to small damages in pipes up to DN 300. They are applied on board of ships and by plumbers for repairs above ground. The rubber partially covers the inside of the band and allows the repair of small holes caused by corrosion or frost.
The clamps can be used to repair the following pipe types:
- Ductile Iron (DI)
- Cast Iron (CI)
- Copper
- Steel (St.)
Pressure Ratings
Pipe OD 21-111 mm 16 bar
Pipe OD 112-229 mm 10 bar
Pipe OD 272-329 mm 6 bar
Available Sizes
Snap Clamps are available for pipes up to DN 300 and length 75, 150 and 225 mm. We will send you a price-list with all available ranges upon request. For larger ranges we can supply double band snap clamps.
Pressure Ratings
Pipe OD 21-111 mm 16 bar
Pipe OD 112-229 mm 10 bar
Pipe OD 272-329 mm 6 bar
Available Sizes
Snap Clamps are available for pipes up to DN 300 and length 75, 150 and 225 mm. We will send you a price-list with all available ranges upon request. For larger ranges we can supply double band snap clamps.
Material specification:
- Lugs: ductile iron GGG 40 according to DIN 1693 or malleable iron GTW 40 according to DIN 1692, surface sheradized with 15 microns zinc.
- Band: stainless steel according to AISI 304.
- Bolts: special mushroom head square neck bolts. Bolt size M10 up to 2” and M12 for larger sizes. Material according to class 4.6, surface galvanized with 5 microns zinc.
- Hexagon nuts: according to DIN 934 class 5, surface galvanized with 5 microns zinc.
- Washer: according to DIN 125a, surface galvanized with 5 microns zinc.
Available Rubber Gaskets
Snap Clamps clamps can be supplied with the following types of rubber:
EPDM
- potable water
- waste water
max 60 degr. C.
NBR
- natural gas
- potable water
- waste water
max 70 degr. C.
EPDM | - potable water - waste water | max 60 degr. C. |
NBR | - natural gas - potable water - waste water | max 70 degr. C. |