The SWAGELOK B-43XS4 is a heavy-duty industrial ball valve engineered for reliable isolation and tight shutoff in process and pneumatic systems. Its robust construction ensures long service life and consistent performance under demanding conditions.
SWAGELOK B-43XS4 Technical Specifications
| Body Material | 316 Stainless Steel |
|---|---|
| Port Size | 1/4 in. |
| End Connections | Swagelok Tube Fitting |
| Pressure Rating | Up to 3000 psig (206 bar) |
| Temperature Range | -20°F to 450°F (-29°C to 232°C) |
| Flow Coefficient (Cv) | 1.2 |
| Actuation | Manual Lever Handle |
| Seat Material | PTFE |
Key Engineering Features
- Two-way ball valve design for on/off service
- Blowout-proof stem for enhanced safety
- Low-torque operation for easy actuation
- Leak-tight shutoff with PTFE seats
- Compact and lightweight construction
Industrial Applications
- Process instrumentation and sampling systems
- Pneumatic control panels
- Hydraulic power units
- Chemical and petrochemical processing
- Research and analytical laboratories
For technical inquiries, dimensional drawings, or replacement support for SWAGELOK B-43XS4, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


SWAGELOK B-43XS4 Ball 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 B-43XS4 Ball Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.