MKII 80mm Internal Gas Relief Valve & Bursting Disc
Holder — Suitable for a pressure
505 PSI (6.90 — 34.82 bar). Contact parts manufactured
in 304/316 stainless steel. Fitted with PTFE seals as
Options — available with ¼” BSP or ¼” NPT horizontal or
vertical pressure gauge fitting. Alternative flange drillings
are available on request. Please see below for standard
drilling patterns. Kalrez
range of between 100 —
® seal optional. Oxygen service
cleaning available.


Weight 31.5 Kgs *See Note
Design Temperature -55°C to 80°C (-67°F to 176°F)
Note : Weight varies according to valve specification
Design approval by Lloyds Register of Shipping and
Russian Maritime Register of Shipping.
Test certificates supplied as standard. Please see
separate data sheets for details on flow rates.
Tests may be witnessed and valves individually
stamped by an independent inspectorate by