Krombach® Metal Seated Ball Valves are ideal for the refining, power genation, and oil and gas industries. Krombach® Metal Seated Ball Valve’s ball and seat are machined to such precise tolerances that ball and seat lapping does not have to be performed individually for each valve – making both the ball and seat freely interchangeable (if equal in nominal size). Its trunnion-mounted ball design offers a polygon stem-to-ball connection, which reduces stress and ensures optimal torque transmission. An additional feature is its self-cleaning
system which removes excess particles, minimizes leakage, and extends product life. Other
key options include a fire-safe design body gasket and removable hand lever. To ensure
that the Krombach® Metal Seated Ball Valve meets the considerably higher benchmark of
leak protection required for Isolation service, it is typically tested for 60 minutes at 300 psig
Nitrogen with a permissible leakage rate of level VI (versus the standard test API 598 of 2
minutes at 70 psig under identical conditions).
Specifications:
- ASME sizes: ½” to 16”
- Pressure Class 150 to Class 4500
- Full or reduced port
- 2-Piece design, Carbon or stainless steel
- Fire Rated to API-607, Exxon and TUV
- Bubble tight functionality
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