PTFE gaskets

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Overview

PTFE gaskets

(polytetrafluoroethylene)

PTFE gaskets offer the ultimate chemical resistance and purity. PTFE is almost totally chemically inert, and offers versatility in application due to being highly flexible, strong, and able perform in extreme temperature conditions.

These high performance sanitary gaskets have been designed to achieve a smooth bore, contamination free fluid path under clamping compression.

Features and benefits

Designed in accordance with ASME-BPE standards
USP Class VI compliant and animal derived component free (ADCF)
Compliant with FDA regulations CFR 21 177.2601
Lot numbering enables product traceability
Performs in extreme temperature conditions. Ranging from -212 ºC to 232 ºC (-350 ºF to 450 ºF)

Technical summary

Gasket type	Unflanged
Certification and compliance	ADCF, USP Class VI
Shelf life	20 years

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

Specifications

Technical specifications

	Small PTFE Gaskets	Standard PTFE Gaskets
Gasket type	Unflanged	Unflanged
Internal diameter	9.7 - 15.7 mm	22.4 - 148.3 mm
Internal diameter	0.38 - 0.62 in	0.88 - 5.84 in
External diameter	21.6 mm	50.3 - 166.9 mm
External diameter	0.85 in	1.98 - 6.57 in
Size	0.5, 0.75 in	1, 1.5, 2, 2.5, 3, 4, 6 in
Quantity	25 PCS	25 PCS
Certification and compliance	ADCF, USP Class VI	ADCF, USP Class VI
Operating temperature range	-212 °C to 232 °C	-212 °C to 232 °C
Operating temperature range	-350 °F to 450 °F	-350 °F to 450 °F
Shelf life	20 years	20 years

Materials of construction

Material

PTFE

Literature

Brochures

BioPure overview (EN).pdf
PDF - 863,8kb

Datasheet

Standard PTFE Gaskets datasheet (EN).pdf
PDF - 451,5kb
Small PTFE Gaskets datasheet (EN).pdf
PDF - 445,2kb

Order Information

Product codes

Small PTFE Gaskets product codes

Part number	Size inch	I.D (B) inch(mm)	O.D (A) inch(mm)	Quantity
42MPG-050-25	1/2	0.38 (9.7)	0.85 (21.6)	25
42MPG-075-25	3/4	0.62 (15.7)	0.85 (21.6)	25

Standard PTFE Gaskets product codes

Part number	Size inch	I.D (B) inch(mm)	O.D (A) inch(mm)	Quantity
40MPG-100-25	1	0.88 (22.4)	1.98 (50.3)	25
40MPG-150-25	1 1/2	1.38 (35.1)	1.98 (50.3)	25
40MPG-200-25	2	1.88 (47.8)	2.52 (64.0)	25
40MPG-250-25	2 1/2	2.38 (60.5)	3.05 (77.5)	25
40MPG-300-25	3	2.88 (73.2)	3.58 (90.9)	25
40MPG-400-25	4	3.84 (97.5)	4.68 (118.9)	25
40MOG-600-25	6	5.84 (148.3)	6.57 (166.9)	25