PERAR
BALL VALVE

TOP ENTRY

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Perar Top Entry Ball Valve

Perar Ball Valve 1/2″ – 48″ ASME Class 150 – 2500

Standard model perar subsea top entry ball valve are designed according to API6DSS, API6A, API17D with the addition of customer requirements when present.

Basic Characteristics
  • API6DSS, API6A, API17D design as requested
  • Bi-directional sealing
  • Spring loaded metal-to-metal seats (tungsten carbide coating 0,2 mm – 0,4 mm thickness)
  • Anti-blow out design stem
  • Non-elastomeric seals to avoid the risk of gradual degradation of the seals over their life
  • Full metal-to-metal sealing at body-bonnet and valve stem
Body, Bonnet, Pups ASTM A182-F22 + Inconel 625 overlay Duplex 22% Cr, etc..
Trim ASTM A182-F22 + Inconel 625 overlay Duplex 22% Cr, etc..
Body Seals / Seat Seals Duplex 22% Cr, Superduplex 25% Cr, etc..
Seat Insert METAL WITH TUNGSTEN CARBIDE COATING (MIN. TH. 0.2 mm), etc..
Bolting ASTM A320-L7 / A193-B7 (XYLAN COATED, ZINC ELECTROGALVANIZED), ASTM A320-L7M / A193-B7M (XYLAN COATED, ZINC ELECTROGALVANIZED), etc..

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