Cone Check Valves Type 561/562

General
• Size: ⅜”–4”
• Material: PVC, CPVC, PROGEF® Standard PP, ABS,
SYGEF® Standard PVDF
• Seals: EPDM, FPM
• Spring: 304 stainless steel
• End Connection: Solvent cement socket, threaded, flanged,
fusion spigot, fusion socket

Key Certifications

• FDA CFR 21 177.1520: PP
• FDA CFR 21 177.2600: EPDM and FPM
• FDA CFR 21 177.1550: PTFE
• USP 25 Class VI (physiological non-toxic): PP
• ABS: All materials

Optional Features

• Strainer: Foot valve applications, PVC only
• Spring: Nimonic 90, Halar coated SS 304
• End Connection: Alternatives available upon request
• Cleaned: Silicone free/oil free