12 wafer check valve
Diameter：DN40~DN1200,
PN：1.0MPa；1.6MPa；150LB
Application specification： Design, manufacture:GB12235 Length of the structure:GB12221 Connecting flange: JB/T79-1994 Valve inspection and test:JB/T9092-1999
- Product Description
High-Performance 12 Wafer Check Valve for Precision Semiconductor Manufacturing
Engineered for Reliability in 12-Inch Wafer Production Lines – Fast Delivery, Custom Solutions, Global Compliance
Precision-Engineered 12 Wafer Check Valve for Contamination-Free Operations
In semiconductor manufacturing, even a micron-level leak can compromise wafer quality. Our 12 wafer check valve is designed to eliminate contamination risks in 12-inch wafer processing systems. Built with corrosion-resistant alloys and compliant with SEMI F72-0300 standards, this valve ensures leak-proof performance under extreme pressures (0-150 psi) and temperatures (-20°C to 200°C). Whether you’re managing gas distribution in etching stages or liquid control in cleaning processes, our valves deliver unmatched precision and durability.
Key Features
- Zero-Leak Design: Helium mass spectrometry testing confirms ≤0.05% leakage rates.
- Material Excellence: 316L stainless steel body with PTFE seals for chemical resistance (HF, solvents).
- SEMI F72-0300 Compliance: Validated for cleanroom integration (ISO Class 1-3 particulate standards).
- Modular Customization: Adjust port sizes, flange types (JB/T79-1994), or add IoT-enabled monitoring.
Technical Specifications
| Parameter | Specification |
|---|---|
| Diameter Range | DN40 to DN1200 |
| Pressure Rating | 1.0MPa, 1.6MPa, 150LB |
| Operating Temp | -20°C to 200°C |
| Material | 316L SS, PTFE, Proprietary Coatings |
| Compliance | SEMI F72, ISO 9001, CE, RoHS |
Why Choose Our 12-Inch Wafer Check Valves?
1. Guaranteed Supply Chain Reliability
Partnering with ABB, Siemens, and Wolong ensures access to premium components, reducing lead times to 4 weeks for standard orders.
2. Agile Customization
Modify dimensions, actuator types, or IoT connectivity to fit your existing wafer handling equipment.
3. Cost-Effective Production
In-house machining and SAP-driven QA systems reduce TCO by 15–20% vs. industry averages.
Applications in Semiconductor Manufacturing
- Wafer Inspection Systems: Maintain purity in 12-inch wafer alignment and measurement stages.
- Etching & Deposition: Precise gas flow control (≤0.1% variation) for uniform layer application.
- Chemical Cleaning: PTFE seals withstand aggressive acids and solvents.
Quality Assurance & Compliance
Every 12 wafer check valve undergoes:
- Helium Leak Tests (ASTM E499 standards).
- Cycle Life Validation (500k cycles simulated).
- Material Traceability: Full documentation of alloy grades and production batches.
FAQ
1. Can I order valves with non-standard port sizes?
Yes! We customize flange configurations, actuator types, and port dimensions within 3–5 business days.
2. What certifications do your valves hold?
All valves comply with SEMI F72-0300, ISO 9001, CE, and RoHS. ASME B16.34 options are available.
3. How do you ensure fast delivery for bulk orders?
Our SAP system optimizes production scheduling, enabling 50k+ unit/month capacity with air freight support.
Get Your Custom 12 Wafer Check Valve Solution Today
Why Wait?
✅ SEMI-Certified Quality
✅ 10% Cost Savings on Bulk Orders
Need urgent support or a custom quote 12 wafer check valve? Reach our team 24/7 at XCMOTORs@163.com">xcmotors@163.com.
