1" Fig 500 Nabic Safety Valve - DN25
1" BSPP Female Inlet x 1 1/4" BSPP Female Outlet
This valve has been designed primarily for use on unvented hot water heating systems, where a high capacity, emergency steam relief capability is required.

High capacity and resilient PTFE seating, also make it ideal for Hot water, steam, compressed air and inert gasses, Co2 (to 20°C), ethylene glycol and potable water

• Features
• Resilient PTFE Seating Design
• High Degree of Seat Tightness
• Suitable for hot water, steam and air
• High discharge capacity
• Diaphragm protected parts
• Safe manual testing
• Easy inspection & cleaning
• Pressure setting locked and sealed
• Body material – Gunmetal
• Screwed inlet and outlet connection

• Approved and Certified in Accordance with
• Pressure Equipment Directive 92/23/EC (PED)
• BS EN ISO 4126-1
• WRAS approved
• ISO 9001:2000

Pressure & Temperature Rating

Dimensions & Weights