Hattersley Fig 811 PN25 Strainer

**Product Specification** **Sizes Available:** 1/4", 3/8", 1/2" **Connections:** - Tri-Clamp (ASME BPE or DIN 32676) - Male Union (DIN 11851 / 11864-1) - Varivent Flange (DIN 11864-2) - Flanged PN16 or ANSI 150 R/F - Screwed (ISO 228) **Materials Used:** - Stainless Steel 316L or 304 **Disk Options:** - EPDM - PTFE (FDA approved) - AF100 - Viton **Joints & Seals:** - Diaphragm: EPDM, PTFE (FDA approved), AF100, or Viton **Compatible Mediums:** - Steam, Gases, and Liquids **Set Pressure Range:** - 0.004 to 0.98 Barg **Cv Range:** - [Insert specific range here if applicable] **Temperature Range:** - [Insert temperature range here if applicable] **Certifications and Approvals:** - [Insert specific approvals here if applicable] **Additional Notes:** - [Insert any pertinent notes or details here] This product is designed for a wide range of applications, ensuring reliability and safety in various industrial settings. Whether you are dealing with steam, gases, or liquids, our valves offer top-notch performance and durability. For further information or specific inquiries, please contact us. Optimised for quality, our products are compliant with industry standards and will meet your operational needs seamlessly.

The Resideo Braukmann D04FM pressure reducing valve is designed to safeguard domestic water systems from excessive supply pressure. This versatile valve is also suitable for industrial and commercial applications, provided they fall within its specified range. By installing the D04FM pressure reducing valve, you can prevent damage caused by over-pressurisation and achieve a reduction in water consumption. The valve maintains a consistent set pressure, even amidst significant fluctuations in inlet pressure. This control over operating pressure not only lowers the risk of flow noise within the system, but it also enhances the overall efficiency of your water installation. The Resideo D04FM pressure reducing valve is ideal for use in domestic, industrial, and commercial settings.

Specification

Size: 3/8", 1/2", 3/4"
Connections: BSP
Materials: Brass body
Max Inlet Pressure: 16 Barg (Max)
Outlet Pressure Range: 1.5 Barg to 6 Barg
Temperature: 70°C Max
Approvals: DVGW, WRAS (up to 23°C), SINTEF, VA (ETA)

The Altecnic / Caleffi 253 Solar Safety Valve - 253046 is designed to regulate pressure within the primary circuits of solar heating systems. This valve is specifically chosen based on the required set pressure. As pressure increases within the system, the valve activates when the discharge pressure is reached, releasing excess pressure to the atmosphere. This vital function helps prevent potential damage to solar collectors and other system components caused by excessive pressure levels.

Specification

• Size: 1/2" x 3/4"
• Connections: BSP Female Inlet x BSP Female Outlet
• Materials: Brass (Chrome Plated)
• Medium: Water, Glycol Solutions (Maximum Glycol Percentage: 50%)
• Set Pressure: 6 Barg
• Temperature Range: -30 to +160 degrees Celsius
• Product Code: 253046
• Notes: CE marked

This reliable safety valve is an essential component for maintaining the efficiency and safety of your solar heating system. Its robust construction and advanced design ensure it meets industry standards, providing peace of mind for your installation.