Altecnic / Caleffi 313 Series Pressure Relief Valve With Gauge 1/2" x 1/2" F x F 3 Bar - 313430

Introducing the Valpres 76 series split body two-piece full bore ball valve, engineered for optimal performance and reliability. This premium valve features a stainless steel ball and stem, alongside P.T.F.E. seats and P.T.F.E. / Graphoil / FKM seals. Designed to meet stringent safety standards, it is both antistatic and firesafe in accordance with BS6755 Part 2, API specification 6FA, and ISO 10497. The valve is ATEX II 2GD T3 approved, ensuring it is suitable for hazardous environments. The end connections are flanged and available in several drilling options to match your requirements. Complementing the valve is the Valbia 82 series pneumatic actuator, designed for efficiency with a minimum pilot air supply pressure of 5.5 Bar g. The actuator employs a rack and pinion design, featuring a hard anodised aluminium body and blue coated end caps. It includes visual position indication and 1/8” BSP pneumatic connections with bi-directional open/close travel stops. The actuator accommodates a maximum air supply pressure of 8 Bar g and is ATEX II 2GD T6 approved. All components are supplied assembled (Direct Mount) and undergo rigorous function testing before delivery.

Specifications

Size Range: ½” to 12”
Body Materials: Carbon Steel or Stainless Steel

End Connections: Available in PN16, PN40, ANSI 150, ANSI 300, and ANSI 600. A long pattern PN16 option is also available.

Valve Options: Our valves can be equipped with a V ball for precise flow control. Various seat materials are offered to cater to diverse applications.

Actuator Options: Choose from double acting or spring return models (fail close or fail open). Stainless steel bodies and painted options are also available to suit your specific needs.

Introducing the Kunkle Bailey 716SSD Safety Relief Valve, designed with a metal disc and dome top, making it ideal for both steam and liquid applications. This safety relief valve features a top-guided, unobstructed seat bore that ensures full lift capability, delivering maximum discharge efficiency. The Bailey 716 is compliant with the BS6759 Parts 1, 2, and 3 standards, providing essential protection for vessels, pipelines, and equipment that transport hot or cold water, air, steam, and other gases and liquids.

Specification

Sizes: Ranging from 1/2" x 3/4" to 2" x 3"

Connections: BSP Female Inlet x BSP Female Outlet

Materials: Robust bronze body, chrome vanadium spring

Disc: Stainless steel

Medium: Suitable for gases and liquids such as air, hot water, and steam

Set Pressure: Adjustable from 0.35 to 32 Barg (varies by size)

Temperature Range: -29 to +220°C Max

Notes: Also recognised as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

Ensure optimal safety and performance with the Kunkle Bailey 716SSD Safety Relief Valve, a trusted solution for your fluid and gas management needs.