The SWAGELOK SS-1RS8 is a heavy-duty industrial manual needle valve engineered for precise flow regulation in instrumentation and process systems. Its robust 316 stainless steel construction ensures corrosion resistance and long service life in demanding environments.
SWAGELOK SS-1RS8 Technical Specifications
| Body Material | 316 Stainless Steel |
|---|---|
| Connection Type | Swagelok Tube Fitting |
| Tube Size | 1/2 in. |
| Orifice Size | 0.172 in. (4.4 mm) |
| Maximum Working Pressure | 5000 psig (345 bar) |
| Temperature Range | -65 to 450°F (-54 to 232°C) |
| Flow Coefficient (Cv) | 0.73 |
| Stem Type | Regulating, blunt |
| Packing Material | PTFE |
| Handle Type | Knurled knob |
Key Engineering Features
- Precision-machined stem and seat for accurate flow control
- 316 stainless steel body for enhanced corrosion resistance
- Swagelok tube fitting ends ensure leak-tight connections
- PTFE packing provides reliable sealing across temperature range
- Blunt stem design suitable for general flow regulation
- Panel-mount option available for secure installation
Industrial Applications
- Instrumentation and sampling systems
- Process control and analytical equipment
- Hydraulic and pneumatic power units
- Chemical and petrochemical processing
- Research and laboratory setups
For technical inquiries, dimensional drawings, or replacement support for SWAGELOK SS-1RS8, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


SWAGELOK SS-1RS8 Needle Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- 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 SWAGELOK SS-1RS8 Needle Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.