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STK-TB/KB floating ball valve
Product Description
A single 3-way ball valve can replace several 2-way valves, saving valuable space and simplifying piping.
- The valve body is fully aligned.
- Explosion-proof valve stem for safety.
- Excellent valve ball sphericity tolerance.
- Multi-layer adjustable chevron packing rings for standard models achieve superior fugitive emission control.
- Definite position indication.
- Strong locking device capability.
- Heavy-duty valve body construction.
- Machined top mounting flange conforming to ISO 5211 standard.
- Live-loaded springs maintain force on the stem seal packing to ensure seal integrity and extend valve service life.
- Dual valve shaft bearings for long-cycle operation.
- Higher Cv values and lower costs facilitate splitting, which is usually achieved by installing multiple valves. The dual valve seats feature OM2-compatible polymer type E seats as standard. Machined fire-safe flanges achieve metal-to-ball contact.
Certifications: CE, CRN, fugitive emissions, SIL compliant, PED
End connections: Flanged
Applications: Asphalt mixing, batching, beverages, biofuels, filling, fluid control, geothermal, industrial working conditions, product conveying, product mixing, mixing/stirring, lubricating oil mixing
Valve body design: Side entry, extended pattern
Materials: Carbon steel, 316 stainless steel
Operating temperature: High temperature
Pressure class: ASME
Process connection types: CL150RF, 150RF, 300RF, CL300RF, flanged
Seat/seal types: Soft seal, spherical
Shut-off class: API 598, zero leakage
Standards: ASME B16.34, API 608
Valve sizes: NPS 2/DN 50, NPS 1-1/2/DN 40, NPS 10/DN 250, NPS 1/DN 25, NPS 3/DN 80, NPS 4/DN 100, NPS 8/DN 200, NPS 6/DN 150
Valve size standards: NPS, DN
Valve types: Ball, floating ball valve, three-way valve
Media: Corrosive liquids/gases, air, ammonia, CNG, fuel oil, hot water, light oil, liquids, liquid propane, liquid propane gas, fluids, LPG, mineral oil, natural gas, NH3, NH3 (anhydrous ammonia), specialty gases
End connections: Flanged
Applications: Asphalt mixing, batching, beverages, biofuels, filling, fluid control, geothermal, industrial working conditions, product conveying, product mixing, mixing/stirring, lubricating oil mixing
Valve body design: Side entry, extended pattern
Materials: Carbon steel, 316 stainless steel
Operating temperature: High temperature
Pressure class: ASME
Process connection types: CL150RF, 150RF, 300RF, CL300RF, flanged
Seat/seal types: Soft seal, spherical
Shut-off class: API 598, zero leakage
Standards: ASME B16.34, API 608
Valve sizes: NPS 2/DN 50, NPS 1-1/2/DN 40, NPS 10/DN 250, NPS 1/DN 25, NPS 3/DN 80, NPS 4/DN 100, NPS 8/DN 200, NPS 6/DN 150
Valve size standards: NPS, DN
Valve types: Ball, floating ball valve, three-way valve
Media: Corrosive liquids/gases, air, ammonia, CNG, fuel oil, hot water, light oil, liquids, liquid propane, liquid propane gas, fluids, LPG, mineral oil, natural gas, NH3, NH3 (anhydrous ammonia), specialty gases
