Hattersley FIG 4925G PN25 Butterfly Valve - Gearbox Operated

The Berluto DRV578SW Seawater Reducing Valve has been expertly designed for applications involving seawater, making it ideal for use on ships, oil rigs, and in desalination facilities.

Specifications

Sizes Available: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), and 3" (DN80). Connections: Flanged PN25 Inlet x Flanged PN25 Outlet. Materials: Red Bronze Body and Bonnet for sizes up to DN32; Cast Iron from DN40 onward. Disk: Various. Joints & Seals: Diaphragm made of NBR, Seals in NBR. Medium: Seawater. Maximum Inlet Pressure: 25 Barg. Outlet Pressure Range: 0.5 to 9 Barg. Cv Range: Temperature: Maximum 75°C. Approvals: PED 97/23/CE Category I.

Notes: (a) Equipped with built-in gauge ports and an integral strainer. (b) Minimum pressure drop from inlet to outlet: 1 Barg. (c) A sizing calculator is available in the TECHNICAL INFO section located in the menu bar above.

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The Berluto DRV678SW Seawater Reducing Valve has been expertly designed for applications involving seawater, making it ideal for use on vessels, oil platforms, and in desalination facilities.

**Specifications**

**Sizes:** 3" (DN80), 4" (DN100), 5" (DN125), 6" (DN150) **Connections:** DN80 flanged PN25; flanged PN16 for sizes DN100 and above **Materials:** Red Bronze Body / Bonnet: Brass up to DN32, then Cast Iron from DN40 **Disk:** Joints & Seals: Diaphragm: NBR; Seals: NBR **Medium:** Seawater **Inlet Pressure (Max):** 16 Barg **Outlet Pressure Range:** 0.5 to 9 Barg **Cv Range:** [Specify the Cv range if available] **Temperature:** Maximum 75°C **Approvals:** PED 97/23/CE category I

**Notes:** (a) Includes built-in gauge ports and integral strainer (b) Minimum pressure drop from inlet to outlet: 1 Barg (c) For precise sizing, please refer to the sizing calculator in the TECHNICAL INFO section of the menu above.

By optimising for seawater applications and highlighting key specifications, this description enhances visibility on search engines while providing potential customers with crucial product details.

**Product Specification** **Sizes Available:** ½", ¾", 1", 1¼", 1½", 2", 2½", 3" **Connections:** Flanged DIN or ANSI, Tri-Clamp (ASME BPE), DIN 11864-2 Form A, DIN 11851 / 11864-1 **Materials:** Stainless Steel (35.2) **Disk Options:** Metal, Viton or EPDM (FDA compliant) **Joints & Seals:** FPM, EPDM **Medium Compatibility:** Suitable for Steam, Gases, and Liquids **Set Pressure Range:** 0.1 to 16 Barg (depending on size) **Temperature Range:** -50°C to 200°C **Design Certification:** TUV **Notes:** The specified temperature range is applicable for valves featuring a Metal disk. Discover our extensive range of high-quality valves, designed for optimal performance across various applications, including steam, gases, and liquids. Crafted from durable stainless steel, our valves are built to withstand challenging environments, ensuring reliability and longevity. Perfect for both industrial and commercial use, these valves have a versatile set pressure range and are available in multiple sizes and connection types, making them suitable for a wide assortment of installations.