WILKINS 4-375ASTOSY 4-Inch Reduced Pressure Zone Assembly

Product Description

The WILKINS 4-375ASTOSY is a four-inch reduced pressure zone assembly. It is designed to protect drinking water from contamination caused by backsiphonage and backpressure. This model features a stainless steel body that resists corrosion and can be installed in both horizontal and vertical orientations.

• Protects against backsiphonage and backpressure.
• Stainless steel construction for durability.
• Meets AWWA standards C511 and C550 (with gates only).

Product Highlights

This assembly is suitable for potable water applications and ensures reliable performance. Its design allows for easy installation and compliance with safety standards.

Product Information

Standard Information

• Manufacturer: Wilkins
• MPN: 4-375ASTOSY

Technical Specifications

• Product Model: 375AST
• Valve Size: 4 inches
• End Connections: Flanged
• Installation Type: Horizontal, Vertical
• Maximum Pressure: 350 psi
• Pressure Class: 150#
• Minimum Temperature: 33 °F
• Temperature Range: Up to 140 °F
• Valve Body Material: 304L Stainless Steel
• Weight: 212 lb
• Height: 23.25 inches
• Length: 34.875 inches
• Width: 12.5 inches
• Gate Valve Type: OSY Valve
• Lead Law Compliant: Yes
• Recommended Valve Application: Potable Water, Waterworks
• ANSI: ANSI 61
• ASME: ASME B16.42
• ASSE Standards: ASSE 1013
• AWWA: AWWA C-511, AWWA C-550
• Coating: Electrostatic Epoxy
• FM Approved: Yes
• IAPMO Listed: Yes
• NSF: NSF 61
• UL Listed: Yes
• Number of Handles: Two Handle