Page 134 - GRINNELL Mechanical Products Catalogue
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HDpE SySTEmS
HDPE Systems Pictorial Table of Contents
MATERIAL SPECIFICATIoNS
Coupling Ductile Iron Housing Specifications
• ASTM A 536 – Standard specification for ductile iron castings, Grade 65-45-12
Bolt/Nut Specifications
• Carbon steel oval neck bolts and nuts are heat-treated and conform to the physical properties of ASTM A 183 with a minimum tensile strength of 758,422 kPa (110,000 psi) . Bolts and nuts are zinc electroplated to ASTM B 633 .
Gasket Specifications
• Grade “E” EPDM gaskets have a green colour code identification and conform to ASTM D 2000 for service temperatures from -34°C to 110°C (-30°F to 230°F) . They are recommended for hot water not to exceed 110°C (230°F), plus a variety of dilute acids, oil free air, and many chemical services . They are not recommended for petroleum services .
Coatings
• Orange – Non-lead paint (standard)
Figure 9094
HDPE Flange Couplings Page – 135
Figure 9095
HDPE Couplings Page – 136
Figure 9097
HDPE Transition Couplings Page – 137
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HDPE SyStEmS
