Product Overview
The KITZ SCT 165K-1/8-316L-EP is a precision-engineered needle valve designed for accurate flow regulation and reliable isolation in high-purity and general industrial process systems. Manufactured by KITZ SCT, a recognized leader in fluid control technology, this valve features a 1/8 inch connection size and is constructed from 316L stainless steel, offering superior corrosion resistance and durability. The “EP” designation indicates an electropolished finish, making it suitable for applications requiring enhanced surface cleanliness, such as semiconductor, pharmaceutical, and fine chemical processing. As a manual needle valve, it provides fine, linear flow control through a tapered needle that precisely mates with the valve seat, ensuring accurate throttling and dependable shutoff. Its robust design and high-quality materials make it an ideal component for demanding hydraulic and pneumatic control circuits where precision and leak-tight performance are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Needle Valve (Hydraulic / Process & Pneumatic Valve) |
| Model Designation | 165K-1/8-316L-EP |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | 1/8 in. Standard ISO / Manufacturer Interface |
| Body Material | 316L Stainless Steel, Electropolished (EP) |
| Flow Control Mechanism | Tapered Needle / Precision Seat |
| Actuation | Manual (Handwheel / Knob) |
Engineering Features & Advantages
- Precision Performance: The tapered needle and matched seat provide fine, linear flow control for accurate throttling and repeatable settings, essential for critical process tuning.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust 316L stainless steel body ensuring long service life and resistance to aggressive media.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification.
- Electropolished Finish: The EP surface minimizes particle entrapment and enhances corrosion resistance, ideal for high-purity applications.
- Leak-Tight Shutoff: Precision-machined needle and seat ensure bubble-tight closure, preventing unwanted media loss.
Typical Industrial Applications
This needle valve is widely used in semiconductor manufacturing equipment, pharmaceutical and biotechnology process lines, fine chemical dosing systems, and high-purity gas or liquid control panels. It is also suitable for hydraulic test stands, analytical instrumentation, and general industrial flow regulation where precise, reliable manual control is required.
PRODUCT IMAGES



KITZ SCT 165K-1/8-316L-EP Needle Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine KITZ SCT 165K-1/8-316L-EP Needle Valve. This Japan-made 316L stainless steel hydraulic component features a precision needle design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.