As the sole official agency holder for Leser in sub-Saharan Africa, Heaton Valves Africa has at its disposal the latest Leser safety valve sizing and system design technology. Stockholding comprises a complete range of API 520 / 526 / 527 specification safety relief valves. Materials held include cast steel WCB, WC6, and stainless steel. Connections cover NPT and BSP screwed and ANSI flange standards (150# through 600#), all ex-works from HVA.
Also included in the Leser range is a comprehensive offering of bespoke safety relief valve specific changeover valves. Pilot operated safety relief valves have also been introduced into the Leser range.