Fishbone Gasket

  • Brand: AIGI ENVIRONMENTAL INC
  • Type: AIGI

THE FUTURE OF HIGH PERFORMANCE SEALING HAS ARRIVED

1,000,000 times lower leakage than TA-LUFT Test limit
25 times lower leakage than Chevron Fugitive Emissions Test limit
Pass API 6FB Fire Test

Design

Helical concentric bevelled ribs,each side covered with Graphite, PTFE or Mica

Unitary design with or without a centering ring

Rounded, non-sharp contact surface

Unique Stop-Step design

Advantages

Internally self-energized and by fluidpressure for better sealing performance

Interchangeable with all spiral wound gaskets and Camprofile gaskets

Will not damage flange like Camprofile gaskets and spiral wound gaskets

Prevents over-compression of sealing element

Features

1. Patented helical concentric bevelled ribs. The number of ribs grows with the increasing pressure class.

2. Unique Stop-Step design Manufactured with single or double stop-steps depends upon the sealing width.

3. Self-energized by fluid pressure

4. Unitary design with (Type II) or without (Type I) a centering ring

Technical Specifications

Standard Materials

✦ Metal Materials

304, 304L, 316, 316L, 321

✦ Non-metallic Sealing Materials
Flexible Graphite, PTFE, Mica
✭ Other Materials on request

Temperature Range

Facing Material Minimum °C Maximum °C Minimum °F Maximum °F
Flexible Graphite -212 400 -350 750
PTFE -200 260 -400 500
H.T.GR(High Temp. Graphite) -200 550 -418 1022
ePTFE(Expanded PTFE) -200 260 -400 500
Mica -212 1000 -350 1850
Standard Sizes

Imperial
NPS (in): 1/2″ – 60″ CLASS (lbs): 150-2500
Metric
DN (mm): 10-4000 PN (bar): 2.5-400

International Standard

EN 1514 ΑΡΙ 601 BS 4865
EN 12560 DIN 2690-2692 BS 3381
ASME B16.20 JIS B2404 BS 10
ANSI B 16.21 JPI-7S-41 BS 4504
* Please consult with AIGI Environmental Inc. for all your standard and non standard gasket requirements.

1. TA_Luft Certificate

2. API 6FB Fire Test Report

3. Chevron Fugitive Emission Test

Updating…..

Đặt hàng Online
Facebook Instagram Youtube logo-zalo-vector Zalo
+842836208651