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Standard flexible Victaulic coupling (Viktaulik, Viktolik) buy in St petersburg
Buy Standard flexible Victaulic coupling (Viktaulik, Viktolik)
Standard flexible Victaulic coupling (Viktaulik, Viktolik)

Standard flexible Victaulic coupling (Viktaulik, Viktolik)

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In stock
Price:
490 RUB
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Russia, St petersburg
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Technical characteristics
  • Country of manufactureUnited States
  • MaterialCast iron
Description
Standard flexible coupling
Couplings of 77 type have cross edges, such design gives strong connection to system of pressure head pipelines. The sizes 3/4 - 12"/20 - 300 mm belong to cases from two parts. For pipes of 14 in size - 24"/350 - 600 mm of Victaulic offer a line of products with advanced system of flutes (AGS). See the publication 20.03 with information on flexible W77 AGS couplings. To all sizes there are bolts and nuts with a covering. Cases from galvanized and stainless steel are available also. Independent tests showed that the coupling of 77 type effectively reduces tension and lowers vibration, surpassing in these by indicators the arc-shaped fitting with a steel braid or from elastomers when using in close proximity to a vibration source. Information on vibration see at 26.04. Independent tests showed that flexible Victaulic couplings of type 77 keep high performance in time and after tests. Further information see at 26.12. Case: Malleable cast iron according to ASTM A-536, a class 65-45-12. Malleable cast iron according to ASTM A-395, a class 65-45-15 is offered to order. Case covering: orange enamel. • Option: with hot galvanization and others. Laying of the coupling: (to choose *) † • The class "E" EPDM (all other sizes) of EPDM (a green code). Temperature range is from -30 °F to +230 °F/-34 of °C to +110 °C. It is recommended for hot pipeline water in the specified temperature range, for various diluted acids, air without impurity of oil and other chemical compounds. Belongs to the category UL according to ANSI/NSF 61 for cold +86 °F/+30 °C and hot +180 °F/+82 °C of drinking water supply. It is not RECOMMENDED FOR USE IN OIL-CONTAINING ENVIRONMENTS. • Class "T" nitrile Nitrile (orange code). Temperature range is from -20 °F to +180 °F/-29 of °C to +82 °C. It is recommended for oil products, air with the content of vapors of oil, vegetable and mineral oils in the specified temperature range. Higher than +150 °F/+66 °C or for hot dry air above F/+140 °F/+60 °C are not recommended for hot water. * The listed applications are only the general recommendations about application. There are scopes for which use of this laying is not recommended. See the last index of laying of Victaulic where the recommended and unrecommended cases of their use are specified. Bolts/nut: The tempered galvanized carbonaceous steel conforming to physical and chemical requirements of ASTM A-449 and physical requirements of ASTM A-183. • Option: Stainless steel type 316, class B-8M, class 2. † Additional greasing for permanent job at a temperature below 0 °F/-18 of °C is recommended.
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Standard flexible Victaulic coupling (Viktaulik, Viktolik)
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