Female Pressure Relief Valve Semi Automatic Screen Filter is

Semi Automatic Screen Filter is ISI Certified Product

It has special characteristics of uniform distribution of water

the water flows to downward throughs and with ease

The sand filter is used for the removal of Algae

Female Pressure Relief Valve Semi Automatic Screen Filter isroviding safety to your pipeline Heera Female Threaded Pressure Relief Valve! : Now it is easier to protect the pipeline from burst due to heavy water pressure. Heeras Pressure Relief Valve will work as a safety valve to protect the pipeline from extreme pressure. Pressure Relief Valve comes with preset factory pressure from factory 4 kg cm2 (60 psi) which can be changed in the field as per requirement by using a pressure gauge. Orange color powder