Niezgodka Type 98 Safety Valve

Introducing the NABIC 500ST High Lift Safety Valve, meticulously engineered for applications requiring the benefits of stainless steel in the service fluid, while not necessitating a complete stainless steel valve due to the working environment. NABIC Valves proudly offer an industry-leading 5-Year Guarantee, ensuring reliability and quality.

Product Specifications

Sizes Available: Tri-Clamp x 3/4" (DN15), Tri-Clamp x 1" (DN20), Tri-Clamp x 1.1/4" (DN25), Tri-Clamp x 1.1/2" (DN32), Tri-Clamp x 2" (DN40), Tri-Clamp x 2.1/2" (DN50), Tri-Clamp x 3" (DN65)

Connections: Tri-Clamp Inlet x Female BSPP Outlet

Materials: Gunmetal Body, Stainless Steel wetted parts, Stainless Steel with PTFE disk

Set Pressure: 1.0 to 12.5 Barg (DN15 to DN25), 0.4 to 12.5 Barg (DN32 to DN65)

Temperature Range: -20°C to 195°C Max

Important Note: The DN value embossed on the valve body signifies the NABIC 500 body size used in the manufacture of this valve and does not correspond to the inlet or outlet size. For instance, a valve with 1" connections (DN25) employs a DN20 NABIC 500 valve body, which is why it will have DN20 marked on the side of the valve.

The NABIC 500ST High Lift Safety Valve is the ideal solution for professionals seeking a reliable and durable valve that meets their specific needs. Its robust design and high-quality materials ensure optimal performance, making it an essential addition to your industrial equipment. Upgrade your safety systems with NABIC valves today!

The Kunkle Bailey 707VL Safety Relief Valve with Male x Female connections features a top-guided design that integrates an unobstructed seat bore along with a high lift capability. This valve is certified to BS EN 4126 Part 1 (BS6759 pt 1:2:3), making it suitable for a variety of applications including air, gas, steam, and hot water (above 212°F / 100°C), as well as process liquids depending on the model chosen. We will customise and test the valve according to your specifications, and if desired, we can provide a pressure test certificate confirming the settings before dispatch. 

Specifications

Sizes: 1/2" to 2"
Connections: BSP Male Inlet x BSP Female Outlet
Materials: Bronze body, Chrome Alloy spring
Disc: Aflas
Medium: Air, Vapours, Gases, Liquids, and Steam
Set Pressure: 0.35 to 24 Barg
Temperature: -20 to +200 degC
Notes: Also referred to as IMI Bailey Birkett valves, Kunkle Emerson valves, and Safety Systems UK valves.

Introducing the AURA EXB Back Pressure Regulator: Precision Control for Closed-Loop Systems The AURA EXB back pressure regulator is meticulously designed to offer precise and adjustable control of excess pressure in closed-loop systems with inlet pressures of up to 500 psig. Unlike standard relief devices that merely open or close, the EXB utilises advanced dual-surface diaphragm or dynamic cartridge sensing elements to accurately throttle pressure spikes. This innovative approach ensures enhanced flexibility, stability, and precision in system performance. AURA's proprietary machining process creates ultra-smooth surface finishes ranging from 4 to 25 Ra, minimising corrosion risk and extending the lifespan of the regulator. Each EXB unit is assembled in a Class 100 cleanroom and comes complete with all gauges, fittings, and valves pre-installed. The assembly undergoes thorough cleaning for oxygen service, is 100% helium leak tested, and is subjected to rigorous flow and function assessments to ensure exceptional purity, durability, and leak integrity. For those operating in corrosive or demanding environments, the EXB is also available with Dursan® LS inert coating technology, providing superior resistance to acidic and caustic media—often surpassing the performance of traditional exotic alloys. Choose the AURA EXB for your applications needing precise, reliable, and adaptable excess pressure control. This regulator is the trusted solution for professionals seeking uncompromising quality in their closed-loop systems.