Envelope Type III

Home » Products » Sanitary Gaskets » Standard Gaskets » Envelope Type III

A PTFE envelope gasket has the chemical resistance of PTFE and the elastomeric characteristics of EPDM or FKM Fluoroelastomer. The PTFE envelope gasket meets FDA and USP Class VI standards.

Size	Part#	Gasket I.D.	Gasket O.D.	Bead Center
1/2″	A42MPGR-050-X	0.187	0.86	N/A
3/4″	A42MPGE-075-X	0.275	0.86	N/A
1″	A40MPGR-100-X	0.900	1.985	1.718
1-1/2″	A40MPGR-150-X	1.400	1.985	1.718
2″	A40MPGR-200-X	1.900	2.500	2.218
2-1/2″	A40MPGR-250-X	2.400	3.025	2.781
3″	A40MPGR-300-X	2.900	3.550	3.281
4″	A40MPGR-400-X	3.869	4.675	4.344
6″	A40MPGR-600-X	5.817	6.668	6.156
8″	A40MPGR-800-X	7.775	8.669	8.160
10″	A40MPGR-1000-X	9.771	10.664	10.140
12″	A40MPGR-1200-X	11.725	12.659	12.145
*X = Insert Material E = EPDM V = FKM FLUOROELASTOMER