Bolted Bonnet Check Valve

Bolted Bonnet Check Valve
  • Valve Type: Swing Check, Tilting Disc, Piston Check
  • Size Range: 2” to 64”
  • Pressure Class: 150#, 300#, 600#
  • Material of construction: Carbon Steel (A105-WCB), Low alloys (F1-WC1, F11-WC6, F22-WC9), High alloys (F91-C12A, F92 and Stainless Steels), Nickel Alloys (Inconel, Monel, Hastelloy, Duplex and super Duplex); other materials available upon request
OPERATION
  • Hand wheel or gear to be blocked in open or close position or with pneumatic available upon request.
  • Hydraulic piston for quick closing or opening available upon request.
DESIGN FEATURES
  • BS 1868, ASME B 16.34, EN 12516 or API 6D – both cast or forged steel body.
QUALITY
  • Materials 100% European.
  • Full traceability of all components provided with strict application of the re-stamping procedure.
  • Special attention to Pin, Disc and Seat, normally with Stellite 6 overlay, machined with precision and lapped to guarantee tightness.
  • Cladding in various materials can be applied for corrosive and erosive applications.