'Ldpe sheets pvc' presentation slideshows

Siddhivinayak industries pvc | Siddhivinayak industries' is engaged in manufacturing, supplier and trading of Curin

PVC Pressure Relief Valve is advice which allows water behind a Canal Lining to flow inside the canal but does not allow canal water to leak in the sub grade. These valves thus protect the lining from damage by releasing excessive hydrostatic pressure behind concrete lining. Why PVC Pressure Relief Valves requires? Canal lining is a thin structure. It is capable of resisting small differential heads but cannot counter balance the hydrostatic pressure to which the lining may be subjected during sudden drawdown or when canal is emptied. Therefore necessity of providing Pressure Relief valves & under drainage arrangement arises. Advantages: Novel design Very sensitive and operate at low differential head Negligible back leakage Module is protected with screen Long life Light weight Easy in cleaning as it is detachable

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