Diaphragm Valve
Type 317 Diaphragm Valve
The Type 317 diaphragm valve family shall be an ANSI B16.5 150 lb flanged connection. All Type 317 diaphragm valves shall be bidirectional. All fasteners securing bonnet to body connection shall be stainless steel. All valves shall have threaded stainless steel inserts for mounting. The stroke shall be indicated by a graduated indicator. All valves shall be tested in accordance with ISO9393 and designed to ISO16138 standards. All valves shall be manufactured under ISO9001 for Quality and ISO14001 for Environmental Management. Following assembly, every valve shall be tested and certified bubble-tight exceeding Class VI standards.
General:
• Size: 2½”–6”
• Material: PVC, CPVC, PROGEF® Standard PP, SYGEF® Standard PVDF, SYGEF® Plus PVDF-HP
• Diaphragm: EPDM, FPM, NBR, CSM, PTFE/EPDM, PTFE/FPM, PTFE-HP/EPDM or PTFE-HP/FPM
• End Connection: ANSI 150/DIN flanged
• Top Works: Body bolts
• Mounting: Stainless steel inserts
• Position Indicator: Integrated graduated
Optional Feature:
• Limit Switches: Inductive
• Actuation: Pneumatic
• Material: ABS
• End Connection: ISO/DIN flanged, fusion socket union, fusion spigot union
• Hardware: Alternatives available upon request
• Cleaned: Silicone /oil-free
Definition of Connection Type:
• 2½” (d75): Spigot body with fused flange adapter and loose flange ring
• 3” - 6” (d90 - d160): Fully molded body with integrated fixed flange
Key Certification:
• FDA CFR 21 177.1520: PP and PVDF
• FDA CFR 21 177.2600: EPDM and FPM
• FDA CFR 21 177.1550: PTFE
• USP Class VI (physiological non-toxic): EPDM, FPM, PTFE, PP and PVDF
• ABS: All materials
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