To ensure that tanks and vessels are kept safe during filling or thermal expansion, we offer a range of weight loaded or spring-loaded pressure only relief devices.
All vents come pre-set with full certification including material test certificates, Atex certificate of conformity and function test certificates.
They are available in a variety of designs
Open to atmosphere or Closed (piped away) vent
Standard Pressure settings + 2 mbarg to 100 mbarg for weight loaded
Standard Pressure settings + 100 mbarg to 1000 mbarg for spring loaded
Size range 2" (DN50 mm) – 12" (DN300 mm)
Body materials – Aluminium, Carbon steel, Stainless steel, Polypropylene
Trim material – Stainless steel, Hastelloy, Polypropylene
Diaphragm material – FEP
Removable seats with self-draining design to prevent freezing
Connections to suit your tank typically ANSI/DIN/API
Nonstandard applications –such as steam jacketed, Derakane coated - please consult us.Enquire about this product
Here at Flexachem, we like to talk to our clients. Please provide us with your contact details below and we will contact you.