PTFE Bonded EPDM Rubber Gasket

Product Description

PTFE Bonded EPDM Rubber Gasket - Style 9013

The PTFE bonded EPDM rubber gasket is manufactured from the PTFE film bonded directly to the EPDM rubber gasket. It is with an unique outer sealing ring around each bolt hole is added for additional sealing safety. The PTFE bonded EPDM rubber gaskets are designed with dual, concentric and convex sealing rings to aid optimum sealing at lower bolt loads. It offers superior sealing for hazard media at low bolt torque. The unique inner PTFE sealing ring provided an additional sealing safety for both gases and liquids.

PTFE bonded EPDM rubber gasket is ideally suited for fiberglass, glass lined and steel full face flanges. These gaskets will virtually eliminate cracked flanges, reducing installation cost, while maintaining a high performance seal for corrosion resistance. And the flange pressure rating is 150# class for the PTFE bonded gaskets

Advantages of PTFE Bonded EPDM Rubber Gasket

PTFE bonded EPDM rubber gasket is suitable for low torque sealing, high chemical resistance and the PTFE film bonded to rubber gasket to provide high chemical resistance, and the cure EPDM for higher temperature resistance. It is ideal for thermoplastic piping systems, also metal or plastic lined metal pipe systems for up to 250 psi.

Specification

Gasket Standard: ASME B16.21 Class 150
Dimension : ANSI B16.5 drilling
Temperature : - 30℃ to 150℃
Color: Black EPDM with PTFE
Pressure : 150 PSI Plus

Drawing of PTFE Bonded EPDM Rubber Gasket

Size Chart Table of PTFE Bonded EPDM Rubber Gasket

Size (inch)	A	B	C	D	E	F	N	G	T
0.5	3.386	2.375	1.654	-	1.181	0.709	4	0.625	0.197
0.75	3.780	2.750	2.047	1.654	1.181	0.866	4	0.625	0.197
1	4.134	3.125	2.362	1.969	1.457	1.142	4	0.625	0.197
1.25	4.528	3.5	2.756	2.323	1.181	1.496	4	0.625	0.197
1.5	4.921	3.875	3.11	2.677	2.087	1.693	4	0.625	0.197
2	5.906	4.75	3.9	3.268	2.5	2.216	4	0.750	0.197
2.5	6.89	5.5	4.646	3.976	3.189	2.717	4	0.750	0.197
3	7.402	6	5.188	4.409	3.622	3.15	4	0.750	0.197
3.5	8.386	7	6.063	5.276	4.331	3.543	8	0.750	0.197
4	8.898	7.5	6.614	5.827	4.882	4.055	8	0.750	0.197
5	9.921	8.5	7.48	6.85	5.906	5.079	8	0.875	0.197
6	10.905	9.5	8.346	7.717	6.772	6.024	8	0.875	0.197
8	13.386	11.75	10.63	9.685	8.74	7.874	8	0.875	0.197
10	15.905	12.25	12.99	11.811	10.866	10.00	12	1.000	0.236
12	18.898	17	15.748	14.37	13.189	12.008	12	1.000	0.236

A = Outside Diameter, B = Bolt Circle, C = OD of PTFE, D = Sealing Ring Element, E = Sealing Ring Element, F = Inside Diameter, N = No of Holes, G = Size of Holes, T = Thickness

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