4 X 3 GRVD REDUCING COUPLING - Fire Protection Parts
SPF/Anvil

4" X 3" GRVD REDUCING COUPLING

Material Specifications
Housing
Ductile Iron conforming to ASTM A536,
Grade 65-45-12
Bolts
SAE J429, Grade 5, Zinc Electroplated
ISO 898-1, Class 8.8, Zinc Electroplated
followed by a Yellow Chromate Dip
Heavy Hex Nuts
ASTM A563, Grade A, Zinc Electroplated
ISO 898-2, Class 8.8, Zinc Electroplated
followed by a Yellow Chromate Dip
Coatings
Rust inhibiting paint
Color: Orange (Standard)
Hot Dipped Zinc Galvanized (Optional)
Other available options
(Example: RAL3000 or RAL9000 Series)
For other coating requirements contact an
ASC Engineered Solutions Representative.
Lubrication
Standard Gruvlok
Gruvlok Xtreme required for freezer applications
Gasket Materials
Properties as designated in accordance with
ASTM D2000
Grade “E” EPDM (Green color code)
-40°F to 230°F (Service Temperature Range)
(-40°C to 110°C)
Recommended for water service, diluted acids,
alkalies solutions, oil-free air and many
chemical services.
NOT FOR USE IN PETROLEUM APPLICATIONS.

TECHNICAL DATA SHEET
Item Number RC1-04000300
Brand SPF/Anvil
Box Quantity 8
Product Weight 5.62 lb
$57.25
/
Tax included. Shipping calculated at checkout.
  • In stock, ready to ship
  • Inventory on the way

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