Krombach Valves

Krombach® is best known for its unique ability to manufacture large quarter turn valves, including fabricated butterfly valves up to 136”, triple offset valves, metal-seated ball valves, and check valves. Typical applications include severe-service conditions in corrosive, abrasive, high temperature, gases, chemical, mining, and pharmaceutical processes, among others.

 

KROMBACH® TUFSEAT Performance Series Ball Valves

The Performance Series Krombach® Metal Seated Ball Valve combines critical safety and performance features required for demanding service applications in chemical and refining markets.

Features And Benefits

  • LONGER SERVICE LIFE: Consistent seat leak performance and torque throughout the life of the valve for HIGH CYCLE AND SLURRY APPLICATIONS.
  • LOW VALVE OPERATING TORQUE: Reduced initial investment cost of automation through HIGH EFFICIENCY PACKING and LIVE LOADED SEATS.
  • TIGHT INDUSTRY STANDARD INLINE LEAKAGE: Bi-Directional, Class V or VI Seat leakage (API-598/FCI 70.2) through PRECISION LAPPING of ball and seats for a perfect fit.

 

KROMBACH® TUFSEAT Severe Service Ball Valves

The Severe Service Series Krombach® Metal Seated Ball Valves offer critical safety and performance benefits for refining, petrochemical, and other demanding process applications. Our modular valves are designed to withstand extreme temperatures, pressures, solids/abrasion and high cycles.

Features And Benefits

  • INTERCHANGEABLE BALL AND SEAT DESIGN: The Krombach® Metal Seated Ball Valves offer an innovative interchangeable ball and seat design that ELIMINATES THE NEED FOR MATCH LAPPING to produce better than class VI shutoff.
  • LONGER LASTING VALVE: Increased valve lifetime, using ADVANCED FINISHES ON CRITICAL SURFACES and tailoring coatings and seat designs for each application.
  • STANDARD BI-DIRECTIONAL SEALING: Protects equipment from internal back pressure and processes contamination, also RESOLVES SAFETY CONCERNS associated with valve installation.

KROMBACH® Soft Seated Ball Valves

Krombach® Soft Seated Ball Valves as per ASME B16.34, split body design, with full-port, maintenance-free, gland packing and hand lever with locking possibility or with side-mounted operating gear and hand wheel.

Features And Benefits

  • Face-to-face dimension ASME B16.10 design
  • Full bore
  • Fire-safe-design
  • Anti-static conductance
  • Stem blow-off proof
  • Mounting flange for actuators according to DIN ISO 5211
  • Standard design maintenance-free stem sealing
  • Flanged ASME B16.5 RF
  • TA-Luft design

KROMBACH® Double Offset Butterfly Valves Type AK120 & AK125

Krombach® Double-Offset Butterfly Valves (AK120 / AK 125) come in fabricated design till 144″ and feature a unique double offset sealing technology, with the soft sealing element on the disc, improving sealing performance, reliability and lifetime in various operating conditions combined with highest flexibilities towards the valve design and specification.

Features And Benefits

  • Rubber-lined sealing element Rubberlined sealing on the disc facilitates maintenance, reduces friction between seat and seal in the first 10 degrees on opening and last 10 degrees of closing. This extends the service life.
  • Available in single or bidirectional configurations, the locking device secures disc position while maintenance is performed on the disc, facilitating in-line repair and enhancing safety.
  • Rubber lined options deliver superior performance and protect sensitive valve components in corrosive applications.

KROMBACH® Triple Offset Valves Type AK110

Resistoflex® TMH-Monel-B . Anti Static Liner, Flared Thru Fittings

Features And Benefits

  • Rubber-lined sealing element Rubberlined sealing on the disc facilitates maintenance, reduces friction between seat and seal in the first 10 degrees on opening and last 10 degrees of closing. This extends the service life.
  • Available in single or bidirectional configurations, the locking device secures disc position while maintenance is performed on the disc, facilitating in-line repair and enhancing safety.
  • Rubber lined options deliver superior performance and protect sensitive valve components in corrosive applications.

KROMBACH® TURK Steam Extraction Check Valves

KROMBACH® TURK Steam Extraction Check Valves (RK 500) are available in swing check designs with a variety of other design features available.

Features And Benefits

  • Free swing disc design for minimal pressure drop and wear
  • Gravity, lever and weight, or pneumatic actuation packages available
  • Additional options available, including special end connections, reduced seat diameter, and special materials

KROMBACH® Tilting Disc Check Valves

KROMBACH® Tilting Disc Check Valves (RK 510) come in both cast and fabricated designs, and are available from 6″ to 72″

Features And Benefits

  • Double eccentric design with replaceable disc-mounted sealing element
  • Lever and counterweight operation available to minimize pressure drop
  • Special design options such as hydraulic dampers or combined butterfly/check valve configurations

KROMBACH® Wafer Swing Check Valve

KROMBACH® RK 570 series check valves providing easy installation between DIN flanges in any industrial or chemical processes application to prevent back flow fluids or to avoid wrong filling processes with a mimum impact on pressure / energy losses.

Features And Benefits

KROMBACH® RK 570 series wafer type swing check valves for installation between flanges. The return spring design ensures quick closing and prevents backflow of fluids.

Gabbioneta VBN VBN-DS VS1/VS6 type API 610 Centrifugal Pump

The Gabbioneta VBN centrifugal pump series are designed to minimise axial thrust in low NPSH applications.

The VBN and VBN-DS Gabbioneta Pumps® are vertical multistage, heavy duty process pumps, available in double casing or wet pit configuration.

Technical Datas:

  • Capacity up to 1800 m3/h (8000 Gpm)
  • Head up to 2000 m (6500 feet)
  • Operating temperature fom -150 ºC (-240 ºF) to 400 ºC (750 ºF)
  • Standard design pressure 40 bar (580 Psig), special executions up to 210 barg (3000 Psig)
  • Rotational speed up to 3600 RPM

Gabbioneta VD VLD VS2/VS7 type API 610 Centrifugal Pump

The VD and VLD Gabbioneta Pumps® are vertical multistage, volute type, heavy duty process pumps, available in double- casing or wet pit configuration.

Double suction 1st stage impeller permits to meet low NPSH requirements, while the closed type impeller with front and rear wear rings and balancing holes minimizes the axial thrust.

Labyrinths and deflectors at both bearing housing covers maximize protection against dirt and pump shaft, in one or two pieces, is fully machined to respect the more restrictive run-out API limits.

Technical Datas:

  • Capacity up to 4500 m3/h (19800 Gpm)
  • Head up to 500 m (1640 feet)
  • Operating temperature fom -150 ºC (-240 ºF) to 400 ºC (750 ºF)
  • Standard design pressure 40 bar (580 Psig), special executions up to 49 barg (710 Psig)
  • Rotational speed up to 1800 RPM

Gabbioneta VI VS4 type API 610 Centrifugal Pump

Gabbioneta VI are VS4 robust process pumps specifically designed to minimise overall dimensions

The VI Gabbioneta Pumps® are vertical, single stage heavy duty process pumps, with side discharge. VI pumps have closed type impeller with front and rear rings as well as balancing holes, to minimise the axial thrust, and large eye to meet low NPSH requirements.

Pump shaft is fully machined to respect the most restrictive run-out API requirements, labyrinths and deflectors at both bearing housing covers allow to maximize protection against dirt and discharge column mounted with a sliding fit through the sole plate accounts for thermal expansions.

Technical Datas:

  • Capacity up to 4000 m3/h (17600 Gpm)
  • Head up to 200 m (700 feet)
  • Operating temperature fom -30 ºC (-20 ºF) to 450 ºC (850 ºF)
  • Standard design pressure 40 bar (580 Psig), special executions up to 40 barg (580 Psig)
  • Rotational speed up to 3600 RPM

Gabbioneta/Begemann BS OH5 Type API 610 Centrifugal Pump

The compact, vertical, inline design of the Begemann BS pumps reduces radial load while requiring less floor space, and lower installation and operating costs.

The BS range Begemann® are single entry, vertical in-line, close coupled pumps.
The compact design minimise the number of rotating parts and renewable wear rings reduce stock holding and spare parts.
The close coupled configuration without additional alignment requirements on site reduces maintenance and down time, as well as computer designed and machined diffusers increase motor bearings and mechanical seals life.


Technical Datas:

  • Capacity up to 500 m3/h (2200 Gpm)
  • Head up to 300 m (1000 feet)
  • Operating temperature fom -40 ºC (-40 ºF) to 250 ºC (480 ºF)
  • Standard design pressure 40 bar (580 Psig), special executions up to 64 barg (930 Psig)
  • Rotational speed up to 3600 RPM

Gabbioneta/Begemann BSD OH3 type API 610 Centrifugal Pump

Easy to assemble, Gabbioneta BSD pumps minimise the number of rotating parts, saving space and lowering installation and operating costs.

The BSD range Gabbioneta Pumps® are heavy duty process vertical in-line overhung pumps with single suction impeller, designed in a back pull-out configuration for easy maintenance activities without motor removal. Computer designed and fully machined diffusers reduces virtually all hydraulic radial forces and limits shaft deflection at any flow.

Technical Datas:

  • Capacity up to 500 m3/h (26400 Gpm)
  • Head up to 300 m (1000 feet)
  • Operating temperature fom -150 ºC (-240 ºF) to 400 ºC (750 ºF)
  • Standard design pressure 40 bar (580 Psig), special executions up to 100 barg (1400 Psig)
  • Rotational speed up to 3600 RPM