Stainless Steel Pressure Relief Valve 1/2" NPT thermometer 1* Copper 4" to 2"

1* Copper 4" to 2" reducer with dial thermometer

4 inch copper bubble plates

Copper helmet with lyne arm

3* 4 inch tri clamp with gasket

Built from heavy gauge 304 stainless steel and t2 lead free 99

Stainless Steel Pressure Relief Valve 1/2" NPT thermometer 1* Copper 4" to 2"The Pressure Relief Valve(PRV) can be installed in both jacket and non jacket alcohol distillers distillation boilers to protect tanks from excessive pressure. It's a must for hybrid stills where there's bypass pipework and control valves for the columns, the prv will relief the vapour in the case the vapour can't arise from the boiler due to the misuse of valves. Specification: Material: SUS 304 Thread size: 1 2 inch Male NPT Rated pressure: 0. 1 MPa