Niezgodka Type 10.2 Safety Valve - Stainless - Cap

Replacement cartridge for Reliance Valves Pressure Relief Valves. Our Reliance Valves Pressure Relief Valve Cartridges are single-piece replacements designed for most units and combination relief valves. Easy to install, these cartridges come with a durable EPDM boot that withstands high system temperatures. Click here to explore our complete range of Reliance (RWC) Relief Valves.

Features and Benefits:

• Durable EPDM boot ensures a secure seal once fitted to the valve body.
• Compatible with Reliance Valves heating pressure relief valves.
• Designed exclusively for use with central heating systems.

Specification

• Size: 1/2" & 3/4"
• Pressure: Preset at 2 bar
• Part Number: ZRC209020
• Type: Replacement cartridge for heated system pressure relief valves

Features & Benefits: Durable ductile iron body with stainless steel disc, fully lugged for secure installation, rated PN25, suitable for -10°C to 120°C, with lever or gearbox operator options.

Specification: For Group 2 liquids; flanges to BS EN1092-2; face-to-face to BS EN558; designed to BS EN593:2009; tested per BS EN12266-1; ISO5211-2001 mounting flange.

Pressure/Temperature Rating: 25 bar, -10°C to 120°C.

Features & Benefits: High-quality bronze body with integral seating surfaces, inside screw pattern with non-rising stem. Kitemarked to BS EN 12288 and WRAS approved for potable water (1/2"–2") up to 85ºC.

Specification: Kitemarked BS EN 12288:2010, WRAS approved, FOCS 4PMV threaded bonnet, one-piece wedge, taper threaded BS EN 10226 (NPT optional 1/2"–4"), lockshield available up to 2".

Pressure/Temperature Rating: BS EN 12288 PN20 Series B, 9 bar at 180ºC, 20 bar from -10 to 100ºC.