Legend Valve
Legend Valve 201-238 2 inch S-643 PVC Ball Valve
A 2-inch PVC true union ball valve with flanged connections for fluid control systems
- True union design allows easy in-line maintenance
- 2 inch flanged connections fit standard piping systems
- PVC body resists corrosion in chemical service
- S-643 series built for reliable flow control
- New condition ensures full factory performance
Valve for Air Compressor Systems
This 2 inch S-643 PVC ball valve from Legend Valve fits air compressor and vacuum pump installations that require a true union connection. The flanged design allows straightforward integration into existing piping without specialised tooling. It is not suited for buyers who need a different pipe diameter or a non-flanged end configuration.
Check Piping and Media Compatibility
Verify that your current pipework matches the 2 inch nominal size and that the flange pattern aligns with the S-643 specification. Confirm that the process media and operating temperature fall within PVC limits, as the material is not rated for high-temperature steam or aggressive solvents. The product carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.
True Union and Flanged Design Benefits
The true union construction lets you remove the valve body for cleaning or seat replacement without cutting the pipeline. Flanged ends provide a secure bolted joint that resists vibration common in compressor service. These features reduce downtime during maintenance and eliminate the need for solvent welding on each service interval.
Highlights
- True union design allows easy in-line maintenance
- 2 inch flanged connections fit standard piping systems
- PVC body resists corrosion in chemical service
- S-643 series built for reliable flow control
- New condition ensures full factory performance
Specifications
| Brand | LEGEND VALVE |
|---|
Questions about this item
Does the 201-238 valve ship as a complete unit or must I buy flanges separately?
The 201-238 is supplied as a flanged true-union ball valve so the flanges are already part of the assembly.
How does the 643 series differ from other Legend Valve PVC models?
The 643 designation identifies this true-union flanged design in PVC, distinguishing it from threaded or compact versions in the range.
What does the Proposition 65 warning mean for daily use of the 201-238 valve?
The warning indicates the valve contains a chemical listed by California as a cancer and reproductive-hazard risk; normal handling with basic hygiene satisfies typical safety practice.
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