The Gruvlok Fig. 7042 Outlet Coupling is designed to join two
sections of grooved end pipe and form a reducing outlet
connection. The outlet couplings are available for the 1 1⁄2"
through 6" IPS or ISO run pipe sizes with the outlet pipe sizes
ranging from 1⁄2" through 2".
Assembly of the coupling will create a gap between the pipe
ends allowing the space required for the introduction of an
outlet connection. The outlet connections are available
grooved (Fig. 7042G), FPT (Fig. 7042F) and MPT (Fig. 7042M).
The gaskets are available in EPDM and Nitrile to suit a wide
range of applications. The gasket design is a unique pressure
responsive design that provides a higher sealing force as
pressure is increased. The outlet gasket seal is reinforced by a
steel ring and is mated to a machined housing surface to
assure a leak-tight outlet seal. Center ribs inside the gasket
ease positioning of the pipe during installation and provide
additional support to the gasket. The outlet couplings
are NOT recommended for vacuum applications or for use
with beveled end pipe.

ANSI BOLTS & HEAVY HEX NUTS

Heat treated, oval neck track head bolts conforming to ASTM A 183 Grade 2 with a minimum tensile strength of 110,000 psi and heavy hex nuts of carbon steel conforming to ASTM A 563 Grade A or Grade B, or J995 Grade 2. Bolts and nuts are provided zinc electroplated as standard. METRIC BOLTS & HEAVY HEX NUTS: Heat treated, zinc electroplated oval-neck track head bolts made of carbon steel with mechanical properties per ISO 898-1 Class 8.8. Hex nuts are zinc electroplated followed by a yellow chromate dip.

STAINLESS STEEL BOLTS & NUTS

Stainless steel bolts and nuts are also available.

HOUSING

Ductile Iron conforming to ASTM A 536, Grade 65-45-12

COATINGS

  • Rust inhibiting paint – Color: ORANGE (standard)
  • Hot Dipped Zinc Galvanized (optional)
  • Other Colors Available (IE: RAL3000 and RAL9000)
  • For other Coating requirements please contact us.
  • GASKETS Materials

  • Properties as designated in accordance with ASTM D 2000
  • Grade “E” EPDM (Green color code) -40°F to 150°F (Service Temperature Range)(-40°C to 66°C) Recommended for water service, diluted acids, alkalies solutions, oil-free air and many other chemical services.
  • NOT FOR USE IN PETROLEUM APPLICATIONS
  • Grade “T” Nitrile (Orange color code) -20°F to 150°F (Service Temperature Range)(-29°C to 66°C) Recommended for petroleum applications. air with oil vapor and vegetable and mineral oils.
  • NOT FOR USE IN HOT WATER OR HOT AIR
  • Call for Pricing

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