Anderson Greenwood 9300H pressure relief valves

The Anderson Greenwood 9300H low-pressure pilot-operated pressure relief valves offer a design that provides leak-free operation up to set pressure with an additional 10.5% flow capacity over other similar valves. The additional capacity reduces the required size of the valve providing initial purchase savings, with additional savings on the associated piping, fittings and expansion elbows.

Designed specifically for marine LNG tanks on ships, floating production or storage units, the valve allows ship owners and operators to efficiently fulfil their critical overpressure protection requirements with smaller-sized valves and associated piping. The 9300H provides the high performance and seat tightness of Anderson Greenwood POPRVs and utilises the Anderson Greenwood 93 Series pilot-mounted flush to the valve providing a rugged, low profile suitable for rough seas. The valve is field-adjustable for either modulating action to reduce product loss during a relief event or snap action to open completely at set pressure. The 9300H valves can be easily equipped with valve monitoring technology and are certified for liquified gas carrier applications by all major classification societies, including Lloyd’s Register, American Bureau of Shipping, Bureau Veritas and Det Norske Veritas.