Scope of supply with SST material version
1 x Diaphragm, 2 x Valve balls
2 x Cover rings
4 x Composite seals
1x Seal washer (for bleed valve or relief valve)
Spare parts kits PVT (liquid ends)
Liquid end Types 120145, 120190, 120270
FM 330 1046478
Spare parts kits SST (liquid ends)
Liquid end Types 120145, 120190, 120270
FM 330 1046479
FM 330 with 2 complete valves 1046480
Material version Liquid end Suction / pressure
connector
Seals* / ball seat Balls Integral bleed
valve or relief
valve
PVT PVDF PVDF PTFE / PVDF Glass PVDF / EPDM
SST Stainless steel
1.4404
Stainless steel
1.4581
PTFE / PVDF Stainless steel
1.4404
Stainless steel /
EPDM
* Metering diaphragm is PTFE-coated; seals are PTFE composite seals
PTFE: FDA No. 21 CFR §177.1550
PVDF: FDA No. 21 CFR §177.2510
Ordering Information
Wetted materials – "Physiologically safety
with regard to wetted materials" design
Wear parts for Sigma/ 3
65
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