KROMBACH® Ball Valves
Our Krombach® brand has been synonymous with safety, reliability, and extreme durability for more than 60 years.
These valves are used in applications such as steam / water isolations, condenser isolations, cooling tower isolations and seawater isolations, to name a few.
KROMBACH® Metal Seated Ball Valves
Krombach® Metal Seated Ball Valves are ideal for the refining, power generation, 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).
* 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
KROMBACH® Soft Seated Ball Valve
Krombach® Soft Seated Ball Valves feature interchangeable parts, an anti-blowout stem, optimal torque transmission and bi-directional flow.
Our Krombach Soft Seated Ball Valves are available in two-piece or compact wafer configurations with full bore, reduced bore, and T bore or L bore options for 3-way ball valves. Ideal for Cryogenic applications.
Krombach® Compact Ball Valves to Clamp, with Inserted Part, Type 1045.1 between flanges PN 16 up to PN 40.
Body with inserted part, full bore, fire-safe design, with antistatic conductance, stem blow-off-proof, with mounting flange for actuators acc. to DIN ISO 5211, with manual operation.
Flange dimensions acc. to DIN 2501. Face to face dimension acc. to EN 558-1, series 11
KROMBACH® Soft Seated Ball Valves, Compact, Type 1045
Body in two-piece design, full bore, fire-safe design, with antistatic conductance, stem blow-off-proof, with mounting flange for actuators acc. to DIN-ISO 5211, with manual operation.
Flange dimensions acc. to DIN 2501. Face to face dimension acc. to EN 558-1, series 11.
KROMBACH® Soft Seated Ball Valves, Two-Piece Design, Type 1025 / 1035
Krombach® soft seated ball valves are available in a two-piece design with the following characteristics:
Flanged connection PN 16 to PN 40, body in two-piece design, full bore, fire-safe design Anti-static conductance, stem blow-off proof, with mounting flange for actuators acc. to DIN ISO 5211, with manual operation Standard design maintenance-free with spring-loaded stem sealing,TA-Luft Face-to-face dimensions acc. to DIN EN 558-1, series 27 or 28, flange dimensions acc. to DIN 2501,sealing surface acc.
KROMBACH® Soft Seated Ball Valves, Type 1000-1030
MF-Ball valves PN 16/40
Body in three-piece design, sandwich construction, central body part, sealing elements made of PTFE, operation with hand lever.
With welding ends acc. to DIN 3239 • With threaded ends acc. to ISO 7/1 • With flanged connection acc. to DIN 2501
Standard design with reduced bore, optional with full bore (integral).Durchgang (integral).