Features
BENEFITS
- Broad Size Range and Pressure Series
- O-Ring design with a large cross-section on horizontal and vertical closures, for positive seal, protection from light wear and corrosion, and cost-efficiency
- Lip seal design on horizontal and vertical closures
- Improved operation with load binder assist on horizontal sizes 24” (DN600) and larger
- Fail-safe Design
STANDARDS
- Certified to ASME B31.3/B31.4/B31.8/CSA Z662 Cat. I /ASME SEC VIII DIV. 1
- Pressure Alert Valve per UG-35.2 of ASME BPVC VIII DIV. 1
- Nace MR0175 compliant material
- -50° to + 400°F (-45° to 204°C)
- Viton O-Ring supplied with closure
OPTIONS
- Flanged Closure – welded connection or one-piece
- ASME BPVC VIII DIV. 1 with U-Stamp for the door only or whole closure (hub, door, locking ring)
- Stainless Steel, duplex, super-duplex
- Inconel or Stainless Steel weld overlay
- External hinge trim for Offshore uses
- Special materials and O-Rings
- Horizontal, Vertical, or Inclined orientation
- Hydraulic lift on vertical closures
- Stainless Steel and Inconel weld overlay on sealing surfaces
- Custom Wall Thickness, vents, and other modifications
- Special Materials and O-Rings
- Horizontal, Vertical, or Inclined hinging