DFT 522O1B4A5 ALC Wafer Check Valve 8 IN

Product Description

The DFT ALC Wafer Check Valve 522O1B4A5 is an in-line check valve designed to prevent water hammer and reverse flow. This product features a compact design that fits between mating flanges and conforms to API 594 face-to-face dimensions. It is suitable for a variety of applications involving liquids, gases, or steam. These valves include tapped holes in the body for lifting lugs.

• Conforms to API 594 face-to-face dimensions
• Features spring-assisted silent closing
• Can be installed horizontally or vertically

Product Highlights

Designed for reliable operation, the DFT ALC Wafer Check Valve ensures minimal turbulence and noise during flow conditions.

Product Information

Standard Information

• Brand: DFT
• MPN: 522O1B4A5

Technical Specifications

• Sub Brand: ALC
• Item Name: Check Valve
• Nominal Size: 8 IN
• Connection Type: Wafer Raised Face
• Pressure Class: Class 150/300
• Cracking Pressure: 0.55 psig
• Body Material: Carbon Steel
• Trim Material: 316 Stainless Steel Disc
• Seat Material: 316 Stainless Steel
• Material Standard: Body: ASTM A216 Grade WCB
• Industry Standards: API 594, ANSI B16.34, B16.5, MSS-SP-61
• Dimension A: 5 in
• Dimension B: 12 in
• Height: 5 IN
• Weight: 70 lb
• Cold Working Pressure: 740 psig
• Working Steam Pressure: 530 psig
• Temperature Rating: -20 to 700 °F
• Cv: 1310
• Trim: 316 SS
• Ends: Wafer (RF)