L21

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L21 - Throttling and Pressure Relief/Regulating Valves

Features and Benefits

Throttling valves regulate flow in systems equipped with centrifugal pumps.
Adjustable pressure relief valves accurately control spray line pressures – liquid waste caused by excessive pressures is minimized as excess liquid is bypassed back to the liquid source or pump inlet.
Key feature overview for 23520-PP throttling valve:
- Compact throttling valve with adjusting cap and lock ring.
- Polypropylene construction features excellent chemical resistance.
Key feature overview for 23120-PP pressure relief valve:
- Polypropylene body with nylon adjusting cap means excellent chemical resistance.
- Easily hand-adjustable pressure relief valve.
- Maintain line pressure with adjustable locknut.
Key feature overview for 8460 pressure relief valve:
- Diaphragm design pressure relief valve.
- Aluminum housing with nylon inlet body.
- Fairprene® diaphragm seals off all working parts from contact with liquid and provides responsive, chatter-free operation.
- Features additional port for pressure gauge installation.
Key feature overview for 9840 pressure relief valve:
- Diaphragm design pressure relief valve.
- Aluminum, brass or ductile iron housing with nylon inlet body.
- Fairprene diaphragm seals off all working parts from contact with liquid and provides responsive, chatter-free operation.
- Features additional port for pressure gauge installation.
Key feature overview for 6815 pressure relief valve:
- Piston-type pressure relief valve.
- Full flow with minimum pressure loss due to extra large valve passage.
- Free-floating seat design improves overall speed and sensitivity of the valve action.
- Aluminum, brass or stainless steel construction.
Key feature overview for 110 pressure relief valve:
- Piston-type pressure relief valve.
- Guide vane seat stabilizes flow and reduces chatter.
- Removable valve bonnet for service without disturbing fluid line connections.
- Full flow with minimum pressure loss due to extra large valve passage.
- Free-floating seat design improves overall speed and sensitivity of the valve action.
- Aluminum, brass or stainless steel construction.