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The C-3 Coupling is a flexible light weight style which is ideal for fire protection services and other services where low pressure and ambient temperature conditions are expected. For the latest UL/ULC listed, LPCB, VdS and FM Approved pressure ratings versus pipe schedule, see www.asc-es.com or contact your local ASC Engineered Solutions™ Representative.
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Unit of Measure
Items
C-3

C-3 1 1/4 GREEN FLUSH E LW FLEX CPLG
C-3

C-3 1 1/4 GALV GRN FLUSH E LW FLEX CPLG
C-3

C-3 1 1/4 PURPLE A LW FLEX CPLG
C-3

C-3 1 1/4 GALV PURPLE A LW FLEX CPLG
C-3

C-3 1 1/2 GREEN FLUSH E LW FLEX CPLG
Industry Standards/Certifications N/A NSF/ANSI 61
Type N/A Lightweight Flexible Coupling
Style N/A Grooved
Nominal Size N/A 1 1/4 in N/A 1 1/4 in N/A 1 1/4 in N/A 1 1/4 in N/A 1 1/2 in
Housing Material N/A Ductile Iron conforming to ASTM A-536, Grade 65-45-12
Coatings N/A Rust inhibiting paint Color: ORANGE N/A Hot Dipped Zinc Galvanized N/A Rust inhibiting paint Color: ORANGE N/A Hot Dipped Zinc Galvanized N/A Rust inhibiting paint Color: ORANGE
Gasket Material N/A EPDM
Gasket Type N/A Flush Gap N/A Flush Gap N/A Standard C Style N/A Standard C Style N/A Flush Gap
Bolt Material N/A SAE J429, Grade 5, Zinc Electroplated, ISO 898-1, Class 8.8, Zinc Electroplated followed by a Yellow Chromate Dip
Heavy Hex Nut N/A ASTM A563, Grade A, Zinc Electroplated, ISO 898-2, Class 8.8, Zinc Electroplated followed by a Yellow Chromate Dip
Coupling Bolts Size N/A 3/8 x 2 1/4 in
Coupling Bolts Qty. N/A 2
Lubrication N/A Standard Gruvlok, Gruvlok Xtreme™
Application N/A Recommended for wet and dry (oil free air) fire protection sprinkler systems. For freezing conditions, Gruvlok Xtreme™ Lubricant is required.
Min. Service Temperature Range N/A -40 ºF
Max. Service Temperature Range N/A 230 ºF N/A 230 ºF N/A 150 ºF N/A 150 ºF N/A 230 ºF
Max. Working Pressure N/A 300 psi
Max. End Load N/A 649 lb N/A 649 lb N/A 649 lb N/A 649 lb N/A 851 lb
Range of Pipe End Separation N/A 0-1/32 in
Deflection from CL Per Coupling N/A 1° 5' N/A 1° 5' N/A 1° 5' N/A 1° 5' N/A 0° 57'
Deflection from CL of Pipe N/A 0.23 in/ft N/A 0.23 in/ft N/A 0.23 in/ft N/A 0.23 in/ft N/A 0.20 in/ft
Min. Specified Torque N/A 30 lb·ft
Max. Specified Torque N/A 45 lb·ft
Product Number N/A 0890011018 N/A 0890014459 N/A 0890012198 N/A 0890015605 N/A 0890011026
UPC Code N/A 69029196770 N/A 69029196779 N/A 69029194570 N/A 69029194583 N/A 69029196771
HPH Code N/A
Weight N/A 1.25 lb N/A 1.25 lb N/A 1.25 lb N/A 1.25 lb N/A 1.46 lb