Home / Trim Plates & Adaptors / Siemens CPY-TGF-4 Siemens CPY-TGF-4 4″ Thread-By-Groove Adapter Add to List Request a Quote This product is already on your Quote Request Browse your Quote Request Factory NewBrand: Siemens FireAlarm.com Part #: 121819 Category: Trim Plates & Adaptors Manufacturer Part #: CPY-TGF-4Secondary Part #: 731-050482BG Specifications Resources Information Manufacturer Siemens Industry, Inc. Brand Siemens Condition New Unit of Measurement EA (Each) Production Status Active SinorixTM Engineered Fire Suppression Systems Flapper Check Valves DownloadSiemens - Data Sheet