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Help Center316L Stainless Steel Marine Globe Check Valve With Limit Switch DN15-DN200
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As an ISO9001-certified valve manufacturer since 2016, Shanghai Zhibang Valve specializes in premium marine-grade flow control solutions. Our 316L Stainless Steel Marine Globe Check Valve with integrated limit switch delivers critical backflow prevention with real-time position monitoring for demanding maritime applications. Engineered for reliability in corrosive saltwater environments, this valve ensures operational safety while minimizing maintenance downtime across vessel systems.
Combining globe valve precision with check valve functionality, this unit offers:
- Superior corrosion resistance from 316L stainless steel construction
- Instant position feedback via IP65-rated limit switches
- Zero-leak performance with precision-machined sealing surfaces
- Bidirectional flow control in compact pipeline configurations
Key technical specifications include:
| Parameter | Specification |
|---|---|
| Pressure Rating | PN16 (Standard), Customizable |
| Temperature Range | -20°C to 200°C |
| Limit Switch Output | SPDT Contacts, 240V AC |
| Face-to-Face Dimensions | ASME B16.10 Compliant |
Installation advantages include:
- Reduced hydraulic shock through controlled disc closure
- Maintenance-free operation with self-cleaning seat design
- Vertical/horizontal mounting flexibility
- Compatibility with automation control systems
With over $1 million in annual exports shipped globally from Shanghai, Guangzhou, Hongkong, and Beijing ports, our valves serve clients across 14 international markets including North America, Europe, and Southeast Asia. Backed by rigorous quality control and responsive technical support, we deliver marine-grade reliability that withstands the harshest operating conditions. Contact our engineering team today for customized solutions or bulk order quotations.
Frequently Asked Questions:
Q: What maintenance does the limit switch require?
A: The hermetically sealed limit switch requires no routine maintenance, with self-lubricating components ensuring long-term reliability.
Q: Can this valve handle seawater applications?
A: Yes, 316L stainless steel offers exceptional pitting resistance in saltwater environments.
Q: Are different flange standards available?
A: We provide ANSI, DIN, JIS, and GB flange configurations upon request.
Q: What's the lead time for DN200 valves?
A: Standard DN200 units ship within 4-6 weeks; expedited production is available.
Q: Does the limit switch require external power?
A: Yes, it operates on 110-240V AC; explosion-proof versions are optional.
Q: Can I get customized disc spring tension?
A: Absolutely, we adjust spring loads to match specific system pressure requirements.
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