Product details
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Type 523 Metering Ball Valve
The Type 523 is designed to accurately control flow at low rates and can be used in either sampling or continuous flow applications. The notched ball utilizes a 180 degree stroke to facilitate a linear flow characteristics curve and precise control.
Features & Benefits
Optional Features
- Actuation: Electric with positioner
- Material: ABS
- Seals: Alternative materials available upon request
- Seat: PVDF
- End Connection: Alternatives available upon request
- Mounting pad: Additional mounting option for valve base
- Universal Adapter Kit: ISO mount for actuation
- Cleaned: Silicone free/oil free
Additional Notes
General
- Size: ⅜”–½”
- Material: PVC, CPVC, PROGEF® Standard PP, SYGEF® Standard PVDF
- Seat: PTFE
- Seals: EPDM, FPM
- End Connection: Solvent cement socket, threaded, flanged, fusion spigot, fusion socket
- Ball: V-notch
- Mounting: Stainless steel threaded inserts
Key Certifications
- FDA CFR 21 177.1520: PP and PVDF
- FDA CFR 21 177.2600: EPDM and FPM
- FDA CFR 21 177.1550: PTFE
- USP 25 Class VI (physiological non-toxic): PP and PVDF
Chemical Compatibility
Dimensional drawings
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| GFS-161523521 | 161.523.521 | 3/8 inch - 523 Metering Valve Socket/Threaded NPT - PVC/EPDM - Softwash Soap | $146.00 | |
| GFS-161523522 | 161.523.522 | 1/2 inch - 523 Metering Valve Socket/Threaded NPT - PVC/EPDM - Softwash mix | $155.00 | |
| GFS-161523531 | 161.523.531 | 3/8 - 523 Metering Valve Socket/Threaded NPT - PVC/FKM | $163.00 | |
| GFS-161523532 | 161.523.532 | 1/2 inch - 523 Metering Valve Socket/Threaded NPT - PVC/FKM - Softwash SH | $166.00 | |
| GFS-163523521 | 163.523.521 | 3/8 - 523 Metering Valve Socket/Threaded NPT - CPVC/EPDM | $204.00 | |
| GFS-163523522 | 163.523.522 | 1/2 - 523 Metering Valve Socket/Threaded NPT - CPVC/EPDM | $217.00 | |
| GFS-163523531 | 163.523.531 | 3/8 - 523 Metering Valve Socket/Threaded NPT - CPVC/FKM | $229.00 | |
| GFS-163523532 | 163.523.532 | 1/2 - 523 Metering Valve Socket/Threaded NPT - CPVC/FKM | $233.00 | |
| GFS-167523401 | 167.523.401 | 16 - 523 Metering Valve Socket Fusion - PP/EPDM | $249.00 | |
| GFS-167523402 | 167.523.402 | 20 - 523 Metering Valve Socket Fusion - PP/EPDM | $249.00 | |
| GFS-167523411 | 167.523.411 | 16 - 523 Metering Valve Socket Fusion - PP/FKM | $272.00 | |
| GFS-167523482 | 167.523.482 | 20 - 523 Metering Valve IR/Butt Fusion - PP/EPDM | $281.00 | |
| GFS-167523492 | 167.523.492 | 20 - 523 Metering Valve IR/Butt Fusion - PP/FKM | $305.00 | |
| GFS-175523411 | 175.523.411 | 16 - 523 Metering Valve Socket Fusion - PVDF/FKM | $748.00 | |
| GFS-175523412 | 175.523.412 | 20 - 523 Metering Valve Socket Fusion - PVDF/FKM | $797.00 |
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