Cast Steel Swing Check Valves 150lb – 2500lb

Features

• Seal-welded seats
• Bosses for taps & bypass
• Graphite packing
• Fugitive emission tested
• NACE MR-01-75

Options

• Alternate Trims
• Outside Lever & weight
• Pressure Seal design

Standards

• BS1868
• ANSI B16.34
• ANSI B16.10
• ANSI B16.5
• ANSI B16.25
• ANSI B16.47
• API-598
• MSS SP-25
• API 594 (7th Ed.)
• API 594 (8th Ed.)