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Reducing Coupling - Style 750


  • UL
  • FM
  • VdS
  • LPCB
  • CTP

  • Replaces two couplings and a reducing fitting

  • Sizes 2 – 10" | 50 – 275 mm

  • Pressures up to 360 psi | 2482 kPa | 25 bar

Type Reducing
Manufacturer: Victaulic



Victaulicl® Reducing Coupling - Style 750

The Style 750 Reducing Coupling permits direct reduction on the piping run. Designed to replace two couplings and a reducing fitting, the Style 750 features a special reducing gasket for pressure responsive sealing. A steel washer which prevents telescoping of the smaller pipe inside the larger pipe during vertical systems assembly is available upon request.

Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12. Ductile iron conforming to ASTM A-395, grade 65-45-15, is available upon special request.

Housing Coating: Orange enamel • Optional: Hot dipped galvanized and others

Gasket: (Specify choice*): 

  • Grade “E” EPDM (All other sizes) EPDM (Green color code). Temperature range –30°F to +230°F/–34°C to +110°C. Recommended for cold and hot water service within the specified temperature range plus a variety of dilute acids, oil-free air and many chemical services. UL classified in accordance with ANSI/NSF 61 for cold +86°F/+30°C and hot +180°F/+82°C potable water service. NOT RECOMMENDED FOR PETROLEUM SERVICES.
  • Grade “T” nitrile Nitrile (Orange color code). Temperature range –20°F to +180°F/–29°C to +82°C. Recommended for petroleum products, air with oil vapors, vegetable and mineral oils within the specified temperature range. Not recommended for hot water services over +150°F/+66°C or for hot dry air over +140°F/+60°C. * Services listed are General Service Recommendations only. It should be noted that there are services for which these gaskets are not recommended. Reference should always be made to the latest Victaulic Gasket Selection Guide for specific gasket service recommendations and for a listing of services which are not recommended. •
  • Optional: Assembly Washer: Galvanized, carbon steel

Bolts/Nuts: Heat-treated plated carbon steel, trackhead meeting the physical and chemical requirements of ASTM A-449 and physical requirements of ASTM A-183.


Product Attachments

View FileŁącznik redukcyjny styl 750 - Karta katalogowa    Size: (495.74 KB)
View FileReducing Coupling Style 750 Submittal    Size: (222.73 KB)