About SQK A182 FSS16 Stainless Steel Ball Valve
SQK A182 FSS16 Stainless Steel Ball Valve
Size | 2" to 56" (50 mm to 1400 mm) |
ASME Class | Class 150 to 2500 |
Design Standard | API 6D |
Main Feature
· Trunnion-mounted Ball Valve design complies to API 6D
· Wide portfolio of Side-entry and Top-entry designs
· Fugitive emissions
· Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH
· Fire safe design - to API 607 and API 6FACE Marking
· Meets requirements of Pressure Equipment Directive 2014/68/EU,
· Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required · Double block and bleed (DBB) feature
· Valves are designed and tested for automatic cavity relief
· Anti-blowout stem design
· Coil springs used for consistent seat loading and lower operating torque
· Lip seals provided for low temperature services
· Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)
· Wide portfolio of Side-entry and Top-entry designs
· Options: Buried service, Cryogenic
· Offered with Electric, Pneumatic and Hydraulic Actuators
· In-house Tests Capabilities
Precision Engineering for Maximum ReliabilityManufactured using A182 FSS16 stainless steel, this ball valve delivers exceptional corrosion resistance and robust performance in harsh environments. The full bore structure enhances flow efficiency, while the fire safe design and anti-static stem add safety assurance for critical applications.
Versatile Applications and Secure ConnectionsWith a flanged end connection conforming to ANSI B16.5 standards and compatibility with ISO 5211 mounting pads, installation across water treatment, chemical, and industrial systems is seamless. PTFE seating ensures high chemical compatibility and superior sealing, making it suitable for aggressive media.
Ease of Use and MaintenanceThe manual quarter-turn handle allows for straightforward operation and quick shut-off, supported by a blowout proof stem for added security. The two-piece or three-piece body design facilitates easy access for cleaning, inspection, or replacement, reducing downtime and streamlining maintenance processes.
FAQ's of SQK A182 FSS16 Stainless Steel Ball Valve:
Q: How is the SQK A182 FSS16 Stainless Steel Ball Valve installed in an industrial setting?
A: The valve features ANSI B16.5 flanged end connections and an ISO 5211 mounting pad, allowing secure bolting to compatible pipelines and easy actuator integration. Proper flange gasket selection and torque application are recommended for leak-free installation.
Q: What types of media can this ball valve handle, and up to what temperature range?
A: This ball valve is designed to handle water, oil, gas, and acid media safely. It maintains optimal performance in temperatures ranging from -20C to 200C, making it suitable for a variety of industrial and chemical processes.
Q: When should maintenance or inspection be carried out on this valve?
A: Periodic inspection is advised based on operating conditions, media type, and frequency of use. The two-piece or three-piece body allows easy disassembly for cleaning or replacement, typically scheduled during routine plant shutdowns or as recommended by system requirements.
Q: Where can this valve be utilized for maximum benefit?
A: Ideal applications include industrial facilities, chemical processing plants, and water treatment systems. Its corrosion resistance and fire-safe features make it particularly valuable in environments with aggressive or hazardous media.
Q: What benefits does the blowout proof stem and anti-static device offer?
A: The blowout proof stem enhances operational safety by preventing accidental stem ejection under pressure, while the anti-static device reduces the risk of static discharge, providing additional protection in flammable or hazardous settings.
Q: How does the Class VI leakage rating improve system reliability?
A: Class VI leakage rating assures tight shut-off and minimal leakage, which is critical for applications requiring precise media control or handling hazardous substances, thereby enhancing overall system safety and efficiency.