Pipeline ancillaries Separators and insulation jackets
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2018
TI-P119-07 CMGT Issue 3
Mating Flanges
Description Spirax Sarco mating flange sets are designed to provide a suitable connection upstream and downstream of Spirax Sarco flanged products. They comprise 2 flanges, 2 gaskets and 2 sets of fasteners (bolt, washer and nut). Optional extras Insulation jackets for flanges both low temperature (220 °C) and high temperature (425 °C) are available for sizes: DN15 - DN50 (see TI-P119-01), and a payback calculator is also available (see TI-P119-02).
3 2
2 3
1
1
Slip-on flanges shown
5
5
4
4
7.7.48
Materials No. Part
Material
10.7 49
1
Bolt
Carbon steel
BS 3692 Grade 8.8/DIN 931
BS 3692 Grade 8/DIN 931 - Zinc plated up to M20 Self colour above M20
2
Nut
Carbon steel
BS 4320 Form A - Zinc plated up to M20 Self colour above M20
3
Washer
Carbon steel
4
Gasket
Non-asbestos fibre
BS 7531 Grade X Type A or B
BS 4504 (DIN)
ASTM A181 Gr. 60
ANSI B 16.5
ASTM A105N
5
Flange
Forged carbon steel
BS 970 070 M20 BS 1503 221/430 ASTM A181 Gr. 60
BS10
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