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Help CenterJIS Standard Pneumatic Flow Control Valve With Manual Override for Precision Air Pressure Regulation
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As a leading ISO9001-certified manufacturer since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. delivers industrial-grade pneumatic solutions trusted across five continents. Our JIS Standard Pneumatic Flow Control Valve with Manual Override represents precision engineering for critical air pressure regulation applications, combining Japanese Industrial Standards reliability with emergency operational capabilities.
Core Technical Features:
- ▸ Dual-function design integrates automatic flow control with manual override system
- ▸ Precision-machined components ensure ±1.5% flow rate accuracy
- ▸ Corrosion-resistant construction suitable for harsh industrial environments
- ▸ Bubble-tight shutoff capability prevents leakage at zero-flow positions
Performance Specifications:
| Parameter | Specification |
| Flow Coefficient (Cv) | 0.22 - 2.5 |
| Temperature Range | -5°C to 80°C |
| Response Time | < 0.5 seconds |
| Port Configurations | NPT, BSPP, BSPT |
The manual override mechanism allows direct actuator control during power failures or system malfunctions, significantly reducing production downtime. Flow adjustment precision is maintained through diamond-polished valve seats and spring-loaded diaphragms that compensate for pressure fluctuations. With ten standardized models covering flow rates from 10 to 300 L/min, our valves serve diverse applications including:
- • Pneumatic cylinder speed regulation
- • Process control instrumentation
- • Assembly line automation
- • Packaging machinery
Backed by ISO9001 quality management and annual exports exceeding $1 million, our valves ship globally through Shanghai, Guangzhou, Hong Kong, and Beijing ports. Serving 15 major markets from North America to Oceania, Zhibang valves deliver measurable benefits: 35% longer service life than industry average, 22% reduction in compressed air consumption, and maintenance intervals extended to 20,000 operational hours.
FAQ Section
Q: What maintenance does this valve require?
Our self-lubricating design requires only annual diaphragm inspection under normal operating conditions.
Q: Can the manual override function be locked?
All models feature a lockable override position to prevent unauthorized adjustments.
Q: Are special tools needed for installation?
Standard pneumatic fitting tools suffice for installation with included mounting brackets.
Q: What is the lead time for custom configurations?
Modified specifications typically ship within 3-4 weeks from order confirmation.
Q: Do you provide technical drawings?
Detailed CAD models (STEP/IGES) are available upon request.
Q: Is field calibration required?
Precision factory calibration eliminates field adjustment needs for most applications.
Experience why manufacturers across 45 countries trust our precision flow solutions. Contact Zhibang today for application-specific recommendations and volume pricing.
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