Fluid path - gaskets

PTFE gaskets

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 -350 °F to 450 °F

Technical summary

CertificationADCF, USP Class VI 
Shelf life20 years

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

Specifications

Technical specifications

PTFE gaskets
CertificationADCF, USP Class VI 
Gasket typeUnflanged 
Quantity25 PCS
Size0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6 in
Shelf life20 years
External diameter0.85 - 6.57 in
External diameter21.6 - 166.9 mm
Internal diameter0.38 - 5.84 in
Internal diameter9.7 - 148.3 mm
Operating temperature range -212 to 232°C
Operating temperature range -350 to 450 °F

Materials of construction

MaterialPTFE

Literature

Brochures

  1. BioPure overview (US).pdf
    PDF - 598.8kb

Datasheet

  1. PTFE gaskets datasheet (EN).pdf
    PDF - 120.7kb

Order Information

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
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

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