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We supply half repair clamp according to ISO2531 or BS EN545, the coating of the fitting is zinc and bitumen or epoxy.
1, Standards : ISO2531, ISO4422, EN545 , EN598 , BS4772 ,
2.material : GGG500-7 or other Ductile iron .
3, coating : Fusion bonded epoxy coating ; cement lining inside and zinc primer andbitumen painting outside ; bitumen painting inside and outside ; red anti-rustcoating .
4 , package : wooden cases with plastic layer , wooden pallets with plastic layer, steel crates .
5, accessories such as gaskets , bolts and nuts available upon request .
6, flanged pipe fittings , double flange pipe, single flange pipe, push-on Tyton socket fittings , Ductile iron/PVC fittings, K type bolted gland fittings .
Hydrostatic test: | ||
Norminal Diameter mm | Pressure | Test time |
≤300 | ≥25 Pa | ≥15S |
350-600 | ≥16 Pa | ≥15S |
≥700 | ≥10 Pa | ≥10S |