Reliance RWC 101 Series Pressure Relief Valve 1/2" x 1/2" M x F 3 Bar - PREL101016

**Valpres 600 Series Butterfly Valve with Valbia 85 Series Electric Actuator** Introducing the Valpres 600 series butterfly valve, expertly engineered for reliable performance, featuring a robust iron body coupled with a stainless steel disc and stem. This valve is further enhanced with an EPDM liner for optimal sealing and longevity. Complementing the valve, the Valbia 85 series ISO direct mount quarter-turn electric actuator features a durable techno-polymer housing, ensuring excellent protection with an IP67 rating. This actuator includes a manual override and visual position indication for easy operation. Equipped with two limit switches, it allows for remote indication of the open and closed positions, while an electronic torque limiter provides additional safety. An internal anti-condensation heater is also included to enhance performance in varying environmental conditions. The actuator is fitted with PG11 electrical connections and comes with a compatible mounting kit, ensuring a hassle-free installation process. Each unit is fully assembled and function tested to guarantee quality. **Specifications:** - **Size Range:** 1¼” to 24” - **Body Types:** - Wafer Pattern to suit various flange drillings - Wafer Lugged Pattern for PN16 flanges - **Body Materials:** - Wafer Pattern: Cast Iron - Wafer Lugged Pattern: Ductile Iron - **Trim Material Options:** SG Iron disc with NBR or Viton liner - **Operating Voltages:** Available in 12V AC/DC, 24V AC/DC, and 110/240V - **AC Actuator Options:** - On/Off (Fail Fixed) - On/Off with Battery Backup (Fail Close or Fail Open) - Positioner with 4 to 20 mA and 0 to 10 Volt DC signal - Battery Backup and Positioner options available. - Valbia 86 series actuator featuring an aluminium enclosure (with all options listed above). Ideal for a range of industrial applications, the Valpres 600 series butterfly valve paired with the Valbia 85 series actuator offers exceptional durability and functionality, ensuring seamless operation in your processes.

Technical Specifications

Sizes Available: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), and 2" (DN50) Connections: Female BSP Inlet x Female BSP Outlet Materials: Gunmetal Body, Bonnet: Plastic (PA6) for sizes up to DN32; from DN40 onwards, Gunmetal Disc: NBR Diaphragm & Seals Suitable Media: Gases and Liquids, including potable water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. Please note: Not suitable for steam. Maximum Inlet Pressure: 16 Barg Outlet Pressure Range: 0.2 to 2 Barg Cv Range: [insert specific Cv range] Temperature Tolerance: Up to 100°C Certifications: PED 97/23/CE Category I Additional Features: Integrated gauge ports and an integral strainer. For optimal sizing, utilise our sizing calculator found in the TECHNICAL INFO section on the menu bar above.

The Medenus R101US Gas Pressure Relief Valve is suitable for equipment such as gas torches. For further information please contact us.