JOHN FIG 74

Safety Relief Valve

The John 74 Safety Relief Valve is engineered with a pivoting disc for precise alignment to the nozzle, ensuring optimal operation. Its top guiding, unobstructed seat bore, and full lift capability guarantee the highest discharge rates, offering maximum plant protection. To handle substantial flows effectively, the inlet pipework should maintain a maximum inlet pressure drop of 3%. This valve is available in both conventional and balanced bellows types, featuring a specialized disc design tailored for liquid applications, enhancing overall valve performance.

Item Details
Body Material
Carbon Steel
Trim
Stainless Steel
Pressure Range
Size Range
DN25-DN100
Max Working Pressure
Up to PN40
Hydrostatic Test Pressure
Connections
Options
Lever or Dome Cap
Price or Product Enquiry

For more information on specifications, customisations, product selection and prices please call 1300 044 594 or contact us on the form below. Our team will get back to you the same or next business day.

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