PTFE BONDED EPDM GASKETS

PTFE Bonded EPDM Gasket

PTFE Bonded EPDM gasket is produced with high-quality EPDM rubber and PTFE for maximum chemical and corrosion resistance. They are suitable for fiberglass, glass-lined, and steel full-face flanges. The gaskets have Low bolt torque with superior sealing, Dual, Concentric, Convex sealing rings;

They will eliminate cracked flanges, reducing installation costs, while maintaining high performance. It is ideal for plastic piping systems, as well as metal or plastic-lined metal systems. Standards: ASME (ANSI) B16.5, JIS 10K, DIN2501 PN10/PN16, SABS1123, BS4504 etc

SKU: PT006 PBE Category:

Description

PTFE bonded EPDM gasket is designed for superior sealing performance, especially in hazardous media and low torque applications. The PTFE is securely bonded to EPDM rubber, offering excellent chemical and corrosion resistance

Technical Data:

Gasket Standard ASME B16.21 Class 150#
Dimension: ANSI B16.5 Drilling
Pressure: 150PSI Plus
Temperature: -30°C  –150°C
Size 1/2″ (DN15) to 16″ (DN400)
Materials: Quality PTFE bonded with EPDM Rubber
Application: Excellent corrosion resistance to all chemicals

 

Specifications:

                                           PTFE Bonded EPDM Gasket                                                                                                              ANSI Standard (Class 150)
Size D1 D2 n L K
15 (1/2） 22 90 4 16 60.5
20 (3/4） 27 100 4 16 70
25 (1) 34 110 4 16 79.5
32 (1 1/4) 43 120 4 16 89
40 (1 1/2) 49 130 4 16 98.5
50 (2) 61 150 4 18 120.5
65 (2 1/2) 77 180 4 18 139.5
80 (3) 89 190 4 18 152.5
100 (4) 115 230 8 18 190.5
125 (5) 140 255 8 2 216
150 (6) 169 280 8 22 241.5
200 (8) 220 345 8 22 298.5
250 (10) 273 405 12 26 362
300 (12) 324 485 12 26 432
350 (14) 356 535 12 29.5 476

 

Drawing:

ptfe bonded epdm gasket

Feature

Optimized Sealing Design: The unique concentric convex ring design minimizes the required torque for a secure seal, unlike flat gaskets that demand higher bolt loads.

Patented Laminating Process: The PTFE is bonded to EPDM through a patented process, which enhances flexibility and reduces the required sealing torque, making it ideal for low-torque applications.

ANSI Full-Face Dimensions: This gasket meets ANSI full-face standards, ensuring compatibility with a wide range of piping systems.

Additional Safety:
The unique inner PTFE sealing ring ensures extra protection and sealing integrity for both gases and liquids.

Self-Centering & Easy Installation:
Built-in ring tab and self-centering design simplify alignment and installation, ensuring consistent sealing every time.

Application

The PTFE EPDM Gasket is designed for full-face fiberglass, glass-lined, thermoplastic, and steel flanges. and it is ideal for piping systems where superior sealing and chemical resistance are critical

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