ALC® Wafer Check Valves

ALC Check Valves are non-slam spring-assisted, center-guided “wafer” check valves designed to prevent water hammer and reverse flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. ALC Check Valves are easy-to-maintain check valves for applications involving liquids, gases, or stream. Standard features are:

• Sizes: 2” through 24”
• API 594 Face-to-Face Dimensions
• RF Wafer ends
• ASME Class 150 and 300
• Horizontal or Vertical Installation
• Body Materials
  • A216 Grade WCB Carbon Steel
  • A351 CF8M Stainless Steel
• Carbon Steel or Stainless-Steel Body Materials
• Stainless steel seat, disc, and bushing
• Spring assisted silent closing