Flanged 65mm Pressure Only Super Maxi Emergency Relief Valve Options — flanged tank connection. Suitable for a pressure range of between 2 — 70 PSI (0.21 — 4.83 Bar). Contact parts manufactured in 316 stainless steel. Fitted with Fortyt seals as standard. — combined pressure/vacuum version. 80mm nominal bore range. BSP screwed range. High pressure extended body valves. Tapered Bore version. Lined version for corrosive cargoes. Alternative seal materials are available.


Weight 7.15 Kg

Design Temperature -55°C to 200°C *NB

(-67° F to 392°F)

*NB Temperature range shown is for a Fortyt seal. This data will vary depending upon the seal material. Design approval by Lloyds Register of Shipping. Test certificates are supplied as standard. Please see separate data sheets for flow rate data. Tests may be witnessed and valves individually stamped by an independent inspectorate by arrangement.