Specifications

• Activated by direct action helicoid spring.
• Simplicity of construction ensuring minimum maintenance. — Internal body designed to offer favourable flow profile.
• Soft seals giving greater tightness then that required by EN12266-1, as long as the valve, in non-operating conditions, is under equal or greater pressure than atmospheric pressure. — Great discharge capacity.
• All the valves are supplied sealed at the set depressurising requested, simulating operational conditions, and are vigorously tested.
• All components are numbered, registered and checked. If requested in advance, material, casting, test and efficiency certificates will be enclosed with the valve.