This is a non-stocked item, please call +44 (0)1482 601030 or email sales@flowstar.co.uk for availability.
Auld Valves Ltd is no longer trading. Please get in touch as we may have alternatives in our range.
The Auld Vigilant Safety valve has a blowdown characteristic of 5% to 10%. It has a totally enclosed flow design with external spring unaffected by process fluid or temperature. Soft face version available. Normal lift design to BS759 and BS1500. Rated flow achieved within 10% overpressure. Fully guided, strong construction with stainless steel trim minimises deformation and leakage. Constructed from standardised parts for easy maintenance. Springs to BS1726 class A give a clean opening, stable performance and positive closing.