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WILKINS

WILKINS, a brand under the Zurn Industries umbrella, is a manufacturer of water pressure regulators, backflow preventers, and related valves for commercial, industrial, and municipal water systems. The brand is recognized for its engineering focus on flow control and backflow prevention, with product lines that include standard-capacity water pressure reducing valves, reduced pressure principle (RPZ) backflow preventers, and repair kits. WILKINS products are designed to meet low-lead compliance standards, as evidenced by models such as the 112-NR3XLDULU and 1-600XL3DU, which are specified as low-lead compliant. Construction materials vary by model and include cast bronze, brass, and stainless steel, with connection types typically FNPT (female national pipe thread) in sizes ranging from 3/8 inch to 2 inches. Pressure regulation ranges for reducing valves, such as the 1-600XL3DU and 2-600XL3, span from 15 psi to 75 psi, while backflow preventers like the 975XL2 series are rated for operating temperatures from 33°F to 180°F. WILKINS also provides repair kits, such as the RK2-720A and RK14-975XLR, which include components like washers, lower discs, and checks for maintaining valve performance. 3G Electric stocks over 390 SKUs of WILKINS products, including pressure regulators, backflow preventers, and repair kits, with datasheets available for technical review. The inventory supports applications in water distribution, irrigation, and process systems where precise pressure control and backflow prevention are required. Logistics support is provided for global shipments, enabling procurement specialists and plant engineers to source WILKINS components for new installations or replacement needs. The product range covers standard configurations with options for union types (single union or no union) and shut-off valve types (ball valve), allowing selection based on system requirements. WILKINS' focus on low-lead materials aligns with regulatory standards for potable water systems, making these components suitable for applications where water quality is a concern. By offering a breadth of SKUs, 3G Electric facilitates access to WILKINS' technical specifications, aiding in specification compliance and system integration.

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About WILKINS

WILKINS, a brand under the Zurn Industries umbrella, is a manufacturer of water pressure regulators, backflow preventers, and related valves for commercial, industrial, and municipal water systems. The brand is recognized for its engineering focus on flow control and backflow prevention, with product lines that include standard-capacity water pressure reducing valves, reduced pressure principle (RPZ) backflow preventers, and repair kits. WILKINS products are designed to meet low-lead compliance standards, as evidenced by models such as the 112-NR3XLDULU and 1-600XL3DU, which are specified as low-lead compliant. Construction materials vary by model and include cast bronze, brass, and stainless steel, with connection types typically FNPT (female national pipe thread) in sizes ranging from 3/8 inch to 2 inches. Pressure regulation ranges for reducing valves, such as the 1-600XL3DU and 2-600XL3, span from 15 psi to 75 psi, while backflow preventers like the 975XL2 series are rated for operating temperatures from 33°F to 180°F. WILKINS also provides repair kits, such as the RK2-720A and RK14-975XLR, which include components like washers, lower discs, and checks for maintaining valve performance. 3G Electric stocks over 390 SKUs of WILKINS products, including pressure regulators, backflow preventers, and repair kits, with datasheets available for technical review. The inventory supports applications in water distribution, irrigation, and process systems where precise pressure control and backflow prevention are required. Logistics support is provided for global shipments, enabling procurement specialists and plant engineers to source WILKINS components for new installations or replacement needs. The product range covers standard configurations with options for union types (single union or no union) and shut-off valve types (ball valve), allowing selection based on system requirements. WILKINS' focus on low-lead materials aligns with regulatory standards for potable water systems, making these components suitable for applications where water quality is a concern. By offering a breadth of SKUs, 3G Electric facilitates access to WILKINS' technical specifications, aiding in specification compliance and system integration.

Common Applications

  • Commercial water distribution — WILKINS 600XL series pressure reducing valves for regulating supply pressure in multi-story buildings.
  • Irrigation systems — WILKINS 975XL2 backflow preventers to protect potable water from contamination in agricultural setups.
  • Industrial process control — WILKINS 375ST reduced pressure principle backflow preventers for cross-connection control in manufacturing plants.
  • Municipal water treatment — WILKINS low-lead pressure regulators like the 1-600XL3DU for compliance with potable water standards.
  • HVAC systems — WILKINS 112-NR3XLDULU regulators for maintaining consistent water pressure in heating and cooling loops.
  • Fire protection systems — WILKINS backflow preventers for backflow prevention in sprinkler and standpipe systems.

Frequently asked questions

Common questions about WILKINS from 3G Electric.

What materials are used in WILKINS water pressure regulators?

WILKINS water pressure regulators are constructed from materials such as cast bronze, brass, and stainless steel, depending on the model. For example, the 112-NR3XLDULU uses cast bronze, while the 1-600XL3DU and 2-600XL3 are made of brass. The 375ST backflow preventer features stainless steel. These materials are selected for corrosion resistance and durability in water systems. Many models are low-lead compliant, meeting standards for potable water applications.

What is the pressure range for WILKINS pressure reducing valves like the 1-600XL3DU?

The WILKINS 1-600XL3DU pressure reducing valve operates within a pressure range of 15 psi to 75 psi. This range is typical for standard-capacity regulators in the 600XL series, which are designed for residential, commercial, and industrial water systems. The valve adjusts downstream pressure to a set point within this range, protecting equipment from excessive pressure. Always verify the specific model's datasheet for exact settings and tolerances.

Are WILKINS backflow preventers like the 975XL2 suitable for high-temperature applications?

The WILKINS 975XL2 backflow preventer is rated for operating temperatures from 33°F to 180°F, making it suitable for cold and hot water systems within that range. It is a reduced pressure principle (RPZ) device designed to prevent backflow in cross-connection situations. For applications exceeding 180°F, consult the manufacturer's specifications for alternative models or materials.

What repair kits are available for WILKINS valves?

WILKINS offers repair kits such as the RK2-720A, which includes a washer and lower disc for the 720A valve model, and the RK14-975XLR, a rubber repair kit with checks for the 975XL2 series backflow preventer. These kits are designed for specific valve models and sizes, with the RK14-975XLR compatible with valve sizes from 1/4 inch to 1/2 inch. They enable maintenance of sealing and flow control without replacing the entire valve assembly.

What connection types are available for WILKINS pressure regulators?

WILKINS pressure regulators typically use FNPT (female national pipe thread) connections, as seen in models like the 112-NR3XLDULU and 1-600XL3DU. Pipe sizes range from 3/8 inch to 2 inches. Some models offer union types, such as single union (e.g., 2-600XLHLR) or no union (e.g., 112-NR3XLDULU), which affect installation flexibility and ease of maintenance.

Does 3G Electric supply WILKINS products?

Yes — 3G Electric (S) Pte. Ltd. supplies WILKINS products. We stock the WILKINS catalog and supply genuine factory-original products with full manufacturer warranty and technical support.