Product Overview
The SWAGELOK 6LVV-MSM-ALD6THF2PC523715 is a high-purity, manually actuated diaphragm valve engineered for critical process and pneumatic flow control applications. Manufactured by Swagelok, a globally recognized leader in fluid system components, this valve utilizes a flexible diaphragm as the sealing element to isolate the process media from the valve actuation mechanism and the surrounding environment. This design eliminates packing, stem seals, and wetted dynamic seals, making it ideal for ultra-high-purity (UHP) gas and liquid delivery systems where contamination, entrapment, and leak paths must be minimized. The valve is specifically configured for reliable shutoff and precise flow regulation in semiconductor, pharmaceutical, and analytical instrumentation circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | High-Purity Diaphragm Valve (Process & Pneumatic Valve) |
| Model Designation | 6LVV-MSM-ALD6THF2PC523715 |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, typical UHP range) |
| Mounting & Connection | Standard Swagelok VCR / Face Seal Fitting Interface |
| Actuation Type | Manual (Hand-Operated) with Diaphragm Isolation |
| Body Material | High-Purity Stainless Steel (Typical 316L VAR) |
| Seal Material | Elastomeric / PTFE Diaphragm (Media-Isolated) |
Engineering Features & Advantages
- Precision Performance: The diaphragm sealing principle provides bubble-tight shutoff and excellent flow control characteristics with minimal dead volume, ensuring accurate metering and repeatable operation in high-purity circuits.
- Contamination-Free Operation: The isolation of process media from the valve stem and body cavities prevents particle generation and entrapment, maintaining fluid integrity in UHP gas and chemical delivery systems.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust body and diaphragm assembly designed to withstand repeated cycling and thermal fluctuations.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Swagelok standards, ensuring drop-in replacement without modification to existing manifolds or tubing runs.
- Leak-Tight Integrity: Eliminates dynamic seals and packing, reducing potential leak paths and enhancing safety when handling hazardous or expensive process fluids.
Typical Industrial Applications
This high-purity diaphragm valve is commonly deployed in semiconductor fabrication equipment for precursor and etchant gas delivery, pharmaceutical and biotech process skids requiring sterile flow paths, analytical instrumentation and mass spectrometry systems, and ultra-high-purity gas panels for research and production environments. Its design also suits aerospace and defense fluid systems where reliability and media isolation are paramount.
PRODUCT IMAGES
SWAGELOK 6LVV-MSM-ALD6THF2PC523715 High-Purity Diaphragm Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SWAGELOK 6LVV-MSM-ALD6THF2PC523715 High-Purity Diaphragm Valve. This USA-made pneumatic hydraulic component features a 2-way normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.