PRESSURE/VACUUM RELIEF VALVE(PIPE-AWAY)
The finekay Model 8120 is used for pressure and vacuum relief where vapors must be piped away. Special pallets in the Model 8120 housing virtually eliminate the intake of air and the escape of vapors except during normal tank breathing, thus reducing the loss of product and protecting the tank from possible damage. Escaping vapors are piped away through a flanged outlet connection. This helps to provide increased fire protection and safety.
Structure Features
1Sizes 2" through 12";
2Available in aluminum, carbon steel,stainless steel and other materials;
3Modular construction;
4FEP diaphragms can effectively prevent seat and pallet from sticking, select the seal structure according to the operation conditions;
5The flanges of inlet and outlet are ANSI B16.5 150Lb RF.(It can be required by user).
6 attains full stable lift at only 10% overpressure