Engineered to ISO 5211 standards, the JIS 10k flanged ball valve with SCS14 50A delivers precise flow control and secure mounting for demanding process services. This design combines compact flange dimensions with an integrated mounting pad to simplify installation and reduce field fabrication.
Users in water treatment, chemical processing, and power generation rely on this configuration for reliable shutoff and operational safety. The following sections explain key technical details, mounting benefits, and service considerations for this specific valve model.
| Valve Model | Pressure Class | Mounting Standard | Port Size |
|---|---|---|---|
| JIS 10k flanged ball valve | 10 kgf/cm² | ISO 5211 mounting pad | SCS14 50A |
| Connection type | Flange JIS B2201 | Actuator interface | 50 mm nominal bore |
| Body material | Cast carbon steel | Mounting compatibility | Adaptable to standard actuator kits |
| Design feature | One-piece ball with reinforced seats | Sealing performance | Bubble-tight shutoff tested per JIS |
Pressure Class 10k Performance
The JIS 10k rating indicates a pressure class suitable for moderate process conditions up to 10 kgf/cm² at elevated temperatures. It aligns with common flange standards to simplify integration into existing piping layouts. Proper selection ensures the valve can handle transient spikes without compromising safety.
SCS14 50A Flanged Dimensions
SCS14 50A defines a specific bore and face-to-face dimension that matches many actuator adapters and compact flange systems. The dimensional stability of SCS14 helps maintain alignment between the valve body and the actuator on the ISO 5211 mounting pad. This reduces stress on seals and extends service intervals in continuous operations.
ISO 5211 Mounting Pad Integration
The integrated ISO 5211 mounting pad enables direct attachment of standardized actuators without custom brackets. Key benefits include simplified maintenance, faster replacement, and improved interchangeability across equipment lines. Users can select from quarter-turn actuators that comply with torque and stroke requirements for the SCS14 50A bore.
Material Compatibility and Sealing
Valve bodies in cast carbon steel or stainless options provide robust performance in aggressive media environments. The ball and seat design incorporates advanced sealing mechanisms to meet bubble-tight criteria for critical isolation services. Material compatibility checks should always be performed against process chemicals to prevent premature wear or chemical attack.
Key Implementation Recommendations
- Verify actuator torque ratings match the SCS14 50A bore and system pressure.
- Follow bolting patterns specified for JIS 10k flanges to maintain even load distribution.
- Conduct periodic actuation tests to confirm ISO 5211 pad alignment remains consistent.
- Document material compatibility checks for each process medium to avoid seal degradation.
- Plan maintenance intervals around process conditions to maximize service life of the ball and seats.
FAQ
Reader questions
Can this valve be retrofitted with standard ISO 5211 actuators?
Yes, the integrated ISO 5211 mounting pad allows direct attachment of compatible actuators, making retrofit straightforward when torque and stroke match the SCS14 50A specifications.
What is the temperature range for the JIS 10k rating with SCS14 50A?
Typical service limits are up to 300°C for carbon steel bodies, but actual performance depends on the media and surrounding environment; refer to manufacturer data sheets for precise values.
Is the valve suitable for applications requiring bubble-tight shutoff?
Yes, the reinforced ball and seat design meets bubble-tight criteria when properly installed and maintained, ensuring reliable isolation in sensitive process loops. Flanged assembly simplifies alignment and reduces fitting complexity, enabling faster commissioning compared with welded alternatives while still following strict torque sequences for leak-free operation.