GA Figure 230 Heavy Duty Swing Check, Lever & Spring

3" to 24"

Productgroup: Check Valves

Medium: Water,  Wastewater

VAG GA Industries Figures 230-DS and 230-US are heavy duty, customizable swing check valves that utilize an adjustable spring assisted closure to minimize slam and hammer. The valves are typically installed on the discharge of a pump to prevent backflow when the pump is off line. It opens smoothly at pump start and closes quickly and quietly upon pump shutdown.

Figure 230-DS and 230-US meet the design, materials of construction and testing required by AWWA C508 and is suitable for use with water or sewage, in horizontal or vertical flow up pipes.

• Heavy duty construction withstands rigors of pump station operation
• Full flow area when swung only 25° away from seat for low head loss and reduced pumping cost
• Replaceable rubber disc seat for tight seating at low and high pressure
• Lever & spring field convertible right hand to left hand side, and from horizontal to vertical installation

• Body & Disc: Cast Iron, ASTM A126 Class B
• Cover: Steel, ASTM A36
• Body Seat: Stainless Steel, Type 316
• Disc Seat: Buna-N
• Hinge Shaft: Steel, ASTM A36
• External Fasteners: Steel, A307, Zinc Plated
• Spring: Steel


  • Standard: Uncoated internal, external coated with enamel primer, minimum 2 mil DFT
  • Optional: 316 SS external fasteners and internal and external NSF-61 certified 2-part epoxy, minimum 6 mil DFT
Drawing and Parts List
Figure 230
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Installation, Maintenance and Operating Instructions
Figure 230 O&M
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Sample Specification
Heavy Duty Lever & Spring Check Valves
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Technical datasheet
Figure 230 Data Sheet
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9025 Marshall Road
Cranberry Township, PA 16066
United States
Phone: +1 724-776-1020

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