... valve, gas valve, fuel dispenser valve,diaphragm solenoid valve, gas valve, fuel dispenser valve,diaphragm A Type B TypeDescription• Precise action ... , reliable, long service.• Diaphragm of main valve has capability of anti-corrosion and ... magnetic material, never rusts and generates remanent magnetism.• Class F loop with good insulation.• Anti-Explosion Class:EXdiiBT4• ...