Model 1200A is designed to protect your tank from damage created by overpressure or excessive vacuum. Costly product evaporation losses due to normal tank “breathing” are greatly reduced. Because the Model 1200A retains toxic vapors, atmospheric contamination is minimized. This helps to provide increased fire protection and safety.

Specifications
Size: 2" (DN 50) through 12" (DN 300)
Material: Available in aluminum, carbon steel, stainless steel, fiberglass and other materials
Pressure: 0.5 osig to 15 psig (2.15 mbarg to 1.03 barg)
Vacuum: 0.5 osig to 7.35 psig (2.15 mbarg to 506 mbarg)
Certification: ATEX and PED Approval