Niezgodka Type 18 Relief Valve

Product Specifications

Sizes: Available in 1/2", 3/4", 1", 1.1/4", 1.1/2", and 2".

Connections: BSPP male, cone and nut to DIN 11851, flanged to DIN or ANSI, threaded to DIN 11851.

Materials: Constructed from high-quality Stainless Steel (91.2). Disk: Viton. Joints & Seals: FPM.

Medium: Suitable for non-toxic steam and gases. Set Pressure: Vacuum range from -0.05 to -0.95 Barg.

Temperature Range: Operates effectively between -60 to +150°C (91.2).

Design Certification: TUV certified.

Important Note: Please be aware that the Brass (91.3) version of this valve has been discontinued.

The Altecnic / Caleffi Relief Valve - Circlip Inlet - F0000483 is designed to ensure safety in domestic hot water systems and heating systems. This essential valve safeguards your hot water cylinder, boiler, and other components by effectively managing pressure levels. Specifically selected for the desired set pressure, the valve automatically opens when the discharge pressure is reached, releasing excess pressure into the atmosphere. This action helps to prevent potentially hazardous pressure buildup within the system, protecting both the equipment and personnel nearby.

Specification

Materials: Brass
Set Pressure: 8 Barg
Product Code: F0000483
Notes: Compatible with MK3 Caleffi Multibloc

Introducing the Bailey 716T Pressure and Temperature Safety Relief Valve—your premier solution for protecting unvented hot water systems from excess pressure and temperature. This essential valve utilises a spring mechanism to detect increasing pressure, automatically opening the relief valve at a pre-set limit. Additionally, it features an integral probe that independently monitors temperature changes, safely activating the relief valve when temperatures rise between 90°C and 95°C.

**Specifications**

• Sizes: 3/4" x 3/4" to 2" x 2"
• Connections: BSPP Male Inlet x BSPP Female Outlet
• Materials: Durable bronze body
• Disc: Soft seat design
• Medium: Suitable for hot water
• Set Pressure: Ranges from 2.4 to 10.3 Barg
• Maximum Temperature: 95°C
• Notes: WRAS Approved

Ensure your hot water system operates safely and efficiently with the Bailey 716T Pressure and Temperature Safety Relief Valve—designed for reliability and peace of mind.