5caafd9a213ff1.20185126_t21-fa-va

Parker-Herl T21.1VA.FA Safety Overflow Valve DN12

Safety valves are type tested for gas, vapour and liquid within a pressure range from 6 to 40 bar. (Please indicate required set pressure!) The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pr essure once the set pressure is reached.

5cab1326c4fb17.85092431_t211ffa

Parker-Herl T21.1F.FA Safety-Overflow Valve DN12

Safety valves are type tested for gas, vapour and liquid within a pressure range between 6 to 40 bar. Please indicate required set-pressure. The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pressure once the set pressure is reached. The safety overflow valve is also suitable for pressure decrease in case of thermal expansion because even if the back pressure is higher, the valve will still open and blow the arising amount ot throttled saturated vapour off.

5cab152b7c8d41.02421824_t21vaffa

Parker-Herl T21VA.F.FA Safety-Overflow Valve DN12

Safety valves are type tested for gas, vapour and liquid within a pressure range between 6 to 40 bar. Please indicate required set-pressure. The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pressure once the set pressure is reached. The safety overflow valve is also suitable for pressure decrease in case of thermal expansion because even if the back pressure is higher, the valve will still open and blow the arising amount ot throttled saturated vapour of.

5cab17b42765f2.35933786_t23-1-vfa

Parker-Herl T23.1V.FA Safety-Overflow Valve DN25 (1“)

Safety valves are type tested for gas, vapour and liquid within a pressure range between 10 to 27 bar. Please indicate required setpressure. The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pressure once the set pressure is reached. The safety overflow valve is also suitable for pressure decrease in case of thermal expansion because even if the back pressure is higher, the valve will still open and blow the arising amount ot throttled saturated vapour off

5caafa3c577aa6.06628189_t21-fa

Parker-Herl T21.1FA Safety Overflow Valve DN12

Safety valves are type tested for gas, vapour and liquid within a pressure range from 6 to 40 bar. (Please indicate required set pressure!) The safety overflow valve is equipped with a back-pressure compensating bellows-seal. It will open independently against 90% back pr essure once the set pressure is reached.