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Help CenterHigh Pressure 300LB Marine DIN Flanged 3-Way Ball Valve With Locking Device
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As an ISO9001-certified valve manufacturer since 2016, Shanghai Zhibang Valve delivers precision-engineered fluid control solutions trusted across global marine applications. Our High Pressure 300LB Marine DIN Flanged 3-Way Ball Valve with Locking Device provides exceptional reliability in critical offshore operations, combining robust construction with advanced safety features to prevent accidental actuation in high-vibration environments.
Core Technical Advantages:
- Tri-directional flow control enables versatile pipeline configurations (L-port and T-port patterns available)
- Integral locking mechanism secures valve position with padlock compatibility for safety compliance
- Full-bore design minimizes pressure drop and allows pigging operations
- Double-sealed stem prevents leakage even under 300LB working pressure
Technical Specifications:
| Parameter | Specification |
| Pressure Rating | 300LB (PN50) at 100°C |
| Temperature Range | -20°C to 200°C |
| Flow Coefficient (Cv) | Depends on size (DN15-DN300 available) |
| Seat Material | Reinforced PTFE / Metal Seated Options |
| Fire Safe Design | API 607 compliant (optional) |
Operational Benefits:
- Quarter-turn operation reduces maintenance downtime
- Corrosion-resistant coatings suitable for saltwater environments
- Blow-out proof stem design enhances personnel safety
- Reduced torque requirements enable manual operation
With US$1-1.5 million annual exports to maritime sectors across North America, Europe, and Asia-Pacific, our valves are proven in demanding applications. Ships from Shanghai, Guangzhou, or Hong Kong within 15 working days for standard configurations. Request your customized quotation today for class-approved marine solutions.
Frequently Asked Questions:
Q: What locking mechanism types are available?
A: Standard models include lever-lock with dual-position holes; key-lock versions are customizable.
Q: Are these valves suitable for cryogenic service?
A: Standard range covers -20°C to 200°C. Extended temperature versions (-196°C to 450°C) can be engineered.
Q: What flange standards are compatible?
A: DIN EN 1092-1 (Series A) standard, with ASME B16.5 and JIS B2220 adaptors available.
Q: Can I get actuated versions?
A: Yes - pneumatic, hydraulic, or electric actuators can be pre-mounted.
Q: What maintenance intervals are recommended?
A: 5-year service cycle under normal conditions with our maintenance kit.
Q: Are test reports provided?
A> Full documentation including hydrostatic test reports and material certificates.
Q: Do you offer non-standard port configurations?
A: Custom flow patterns (90° or 180° divert) available for special applications.
Q: What is the lead time for custom orders?
A: Typically 25-30 days for engineered-to-order specifications.
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