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Groth Corporation Relief Valves
Pressure / Vacuum Relief Valve MODEL 1200A
Pressure / Vacuum Relief Valve MODEL 1200A
The Model 1200A pressure vacuum relief valve 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.
Peripheral and central seat guides ensure reliable, repeatable performance
A wide seat and air-cushion seal keeps leakage low long after the valve is put in service
Self-draining housing body and drip rings protect seating surfaces from condensate and freezing, increasing operational reliability
Fluoropolymer seating diaphragms are standard to minimize sticking caused by resinous vapors and atmospheric moisture
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
150# ANSI, PN10, PN16, JIS drilling classes available
Buna-N, Fluoropolymer, FKM and other seating diaphragms
Steam Jacket
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