| Maint a Sgôr Pwysedd a Safon | |
| Maint | DN40-DN1200 | 
| Graddfa Pwysedd | PN10, PN16, CL150, JIS 5K, JIS 10K | 
| STD Wyneb yn Wyneb | API609, BS5155, DIN3202, ISO5752 | 
| Cysylltiad STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 | 
| STD Fflans Uchaf | ISO 5211 | 
| Deunydd | |
| Corff | Haearn Bwrw (GG25), Haearn Hydwyth (GGG40/50), Dur Carbon (WCB A216), Dur Di-staen (SS304/SS316/SS304L/SS316L), Dur Di-staen Deublyg (2507/1.4529), Efydd, Aloi Alwminiwm | 
| Disg | DI+Ni, Dur Carbon (WCB A216), Dur Di-staen (SS304/SS316/SS304L/SS316L), Dur Di-staen Deublyg (2507/1.4529), Efydd, DI/WCB/SS wedi'i leinio â PTFE | 
| Coesyn/Siafft | SS416, SS431, SS304, SS316, Dur Di-staen Deublyg, Monel | 
| Sedd | PTFE | 
| Llwyni | PTFE, Efydd | 
| Cylch O | NBR, EPDM, FKM | 
| Actiwadwr | Lefer Llaw, Blwch Gêr, Actiwadwr Trydan, Actiwadwr Niwmatig | 
 
 		     			 
 		     			 
 		     			