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.
Technical Details
MATERIALS OF CONSTRUCTION
- Standard: A216 Gr. WCB, A351 Gr. CF8M; 1.0619, 1.4408
- Options upon request: Duplex, Superduplex, LCC/LCB, WC6, CF3M, Monel, Inconel, Hastelloy, Alloy 20; 1.4469, 1.7357, 1.4409, 2.4460
SIZE RANGE
- 1/2“ – 12“ / DN 15-DN 300
PRESSURE RATINGS
- ASME Class 150, Class 300 / PN 10, PN 16, PN 25, PN 40
TEMPERATURE RANGE
- -40°F up to 800°F; -40°C up to 425°C, depending on material selection
BODY CONFIGURATION
- Flanged End, Long Pattern
- Floating Ball Design (1/2”-6” / DN 15-DN 150)
- Trunnion Ball Design (8”-12” / DN 200-DN 300)
Applications
Chemical Processing
- Applications in MDI, PMDI, EDC/VCM
- Polysilicon
- Slurry Services
Petrochemical Applications
- Polyethylene
- Polypropylene
- Ethylene
- Ethylene Oxide (EO)
- Polycarbonate
Refining
- Hydrocracking
- Reforming and Catalytic Applications (FCCU/CCR)
- Hydrogenation
- Delayed Coking
Mining
Pulp and Paper
Other
- Mole Sieve (Gas Processing and dehydration)
- Food and Fragrances
- Liquid Gases and Steam
Literature
Flyer
TUFSEAT Performance Ball Valves – US
TUFSEAT Performance Ball Valves – EN
TUFSEAT Performance Ball Valves – DE
TUFSEAT Performance Ball Valves – CN
TUFSEAT Performance Ball Valves – FR
Brochure
TUFSEAT Performance Ball Valves – US
TUFSEAT Performance Ball Valves – EN
TUFSEAT Performance Ball Valves – DE
TUFSEAT Performance Ball Valves – CN
TUFSEAT Performance Ball Valves – FR
Datasheet
TUFSEAT Performance Ball Valves ASME Design – US
TUFSEAT Performance Ball Valves ASME Design – EN
TUFSEAT Performance Ball Valves ASME Design – DE
TUFSEAT Performance Ball Valves ASME Design – CN
TUFSEAT Performance Ball Valves DIN Design – EN
TUFSEAT Performance Ball Valves DIN Design – DE
TUFSEAT Performance Ball Valves DIN Design – CN
TUFSEAT Performance Ball Valves ASME Design – FR
Manual
TUFSEAT Performance Ball Valves Floating Design – US
TUFSEAT Performance Ball Valves Floating Design – EN
TUFSEAT Performance Ball Valves Floating Design – DE
TUFSEAT Performance Ball Valves Floating Design – CN
TUFSEAT Performance Ball Valves Floating Design – FR
TUFSEAT Performance Ball Valves Trunnion Design – US
TUFSEAT Performance Ball Valves Trunnion Design – EN
TUFSEAT Performance Ball Valves Trunnion Design – DE
Certificates
- ISO 15848, Class BH, level CO3 is our standard offering
- API 608 and ASME B16.34; EN 1983 valve design standard
- Leakage as per FCI 70-2 Class VI or Class V (tested to API-598)
- API 607, 7th edition; EN-ISO 10497 Fire Tested
- EPA Method 21 (Fugitive Emissions Compliance)
- TA-Luft compliance acc. to VDI 2440
- API 641
- Quality certification as per ISO 9001
- CE-marking according to DGRL 2014/68/EU
- ISO 5211 actuator mounting
- SIL 2 and 3
- CRN (Canada)
- TSG (China) – pending
- EAC (Russia)
Videos
KROMBACH® TUFSEAT® Performance Series Ball Valves have bi-directional tight seat leak performance, low torque for high cycle & abrasive slurry applications, with low fugitive emissions