Choose the No-Hub Coupling with the patented shield design that provides maximum transfer of pressure from the clamps - to the gasket - to the pipe. Engineered to connect no-hub cast iron pipe in applications replacing the less-efficient hub and spigot.
Patented Bi-Directional Shield Design
The shield will adjust to variations in diameters and circumferences of the pipes being joined, thereby eliminating leak paths. The patented, bi-directional corrugations exert sealing pressure in both parallel and transverse patterns on the gasket and pipe, providing a positive, reliable seal.
Specially Beaded Gasket
Made of an elastomeric compound that meets the requirements of ASTM C564 and features a series of strategically positioned grooves and beads. When tightened, the shield mates with
these grooves and beads to exert exceptional sealing pressure and holding power to prevent
"pull out" failures.
Interlocking Clamp Design
The clamps feature a one-piece screw housing that mechanically interlocks the housing to the
band. This one-piece housing design eliminates leak paths that can occur in staked or welded
clamps.
Floating Eyelet Design
Floating eyelets fasten the clamps to the shield, allowing the clamp band and shield to move
independently. This freedom prevents the shield from crimping during tightening, which can lead to leakage later on.
Specifications
Standard No-Hub
5/16" hex-head screw applies 60 in.-lbs. of installation torque to the band/shield assembly.
Standard No-Hub Couplings conform to CISPI 310. Couplings comply with ASTM C 1277. Gaskets are made from an elastomeric compound that meets the requirements of ASTM C 564.
Medium Duty No-Hub
The distinctive yellow shield quickly identifies the Heavy-Duty MD Couplings and makes it
easier for inspectors. 5/16" hex-head screw applies 80 in.-lbs. of installation torque to the
band/shield assembly.
Couplings conform to CISPI 310, Factory Mutual CN 1680. Couplings comply
with ASTM C564, ASTM C1540, IAPMO file #3198, Commonwealth of Massachusetts
CMR-248 and City of New York MEA 253-98-E. Gaskets are made
from an elastomeric compound that meets the requirements of ASTM C564.
Heavy Duty No-Hub
The distinctive green shield quickly identifies the Heavy-Duty HD Couplings and makes it easier for inspectors. 3/8" hex-head screw applies 80 in.-lbs. of installation torque to the band/shield assembly. Boasts an ultimate torque rating exceeding 100 in.-lbs. and heavier gauge stainless steel.
Couplings conform to CISPI 310, Factory Mutual EN 1680. Couplings comply
with ASTM C564, ASTM 1277, IAPMO file #3198, Commonwealth of Massachusetts
CMR-248 and City of New York MEA 253-98-E. Gaskets are made
from an elastomeric compound that meets the requirements of ASTM C564
Maximum Test Pressure: 4.3 PSI (29.6 KPA)
Maximum Operating Temperature: 140° F nonconsistent
Accessories
5/16" Ratchet Torque Wrench - TW100
Built-in reversing lever is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5/16" Ratchet Torque Wrench - TW200
With finger grip reversing collar that is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
Designed for resistance to heavy earth loads and shear forces, and provides improved pipe alignment.
Proflex allows you to make transition pipe connections that are resistant to shear forces, while creating a rigid, long-lasting pipe joint. From 1 ½" to 8" - PROFLEX connects cast iron, plastic, steel, copper and tubular, drain waste and vent systems.
Gasket ID: Part No. and application on each gasket.
Shield Assembly Material Requirements: All 300 Series S.S.
Clamp
Band = 301 Stainless Steel .025 x .500 x Length
Housing = 301 Stainless Steel - Fernco
Screw = 305 Stainless Steel 5/16" Hex - No Slot
Shield - 301 Stainless Steel .012 x 2.125 x Length
Eyelet - 305 Stainless Steel
Installation Torque = 60" lbs.
Maximum test pressure: 4.3 PSI (29.6KPA)
Maximum operating temperature: 180° F
Conforms to the requirement of ASTM C1460
Models
Part No.
Description
Mission Equivalent
Connecting Cast Iron to Plastic, Steel or Extra-Heavy Cast Iron
3000-150
1-1/2" CI, PL or ST to 1-1/2" CI, PL, or ST
CP-150
3000-22
2" CI, PL or ST to 2" CI, PL, or ST
CP-200
3000-215
2" CI, PL or ST to 1-1/2" CI, PL, or ST
CP-215
3000-33
3" CI, to 3" PL., ST. or XH CI.
CP-33
3000-43
4" CI, to 3" PL., ST. or XH CI.
CP-43
3000-44
4" CI, to 4" PL., ST. or XH CI.
CP-44
3000-55
5" CI, to 5" PL., ST. or XH CI.
CP-55
3000-66
6" CI, to 6" PL., ST. or XH CI.
CP-66
3000-88
8" CI, to 8" PL., ST. or XH CI.
CP-88
Connecting Cast Iron, Plastic, or Steel to Copper
3001-110
1-1/2" CI, PL or ST to 1" Copper or 3/4" PL
CK-110
3001-1125
1-1/2" CI, PL or ST to 1-1/4" Copper, or 1" PL
CK-1125
3001-150
1-1/2" CI, PL. or ST. to 1-1/2" Copper or 1-1/4" PL.
CK-115
3001-2125
2" CI, PL or ST to 1-1/4" Copper or 1" PL
CK-2125
3001-215
2" CI, PL. or ST. to 1-1/2" Copper or 1-1/4" PL.
CK-215
3001-22
2" CI, PL. or ST. to 2" Copper
CK-22
3001-315
3" CI to 1-1/2" Copper or 1-1/4" PL
CK-315
3001-32
3" CI to 2" Copper
CK-32
3001-33
3" CI to 3" Copper
CK-33
3001-43
4" CI to 3" Copper
CK-43
3001-44
4" CI to 4" Copper
CK-44
Connecting Cast Iron, Plastic, or Steel to Tubular
3002-150
1-1/2" CI, PL. or ST. to 1-1/2" Tubular
T-150
3002-215
2" CI, PL. or ST. to 1-1/2" Tubular
T-215
3002-155
1-1/2" Tubular to 1-1/2" Tubular
BWT-150
Connecting Copper to Copper
3003-150
1-1/2" Copper to 1-1/2" Copper or 1-1/4" PL.
K-150
3003-22
2" Copper to 2" Copper
K-200
3003-215
2" Copper to 1-1/2" Copper or 1-1/4" PL
K-215
3003-33
3" Copper to 3" Copper
K-300
Connecting Cast Iron to Cast Iron, Plastic or Steel
3004-320
3" CI to 2" CI, PL. or St.
C-320
3004-420
4" CI to 2" CI, PL. or St.
C-420
3004-430
4" CI to 3" CI
C-430
3004-540
5" CI to 4" CI
C-540
Connecting Plastic, Steel or Extra-Heavy Cast Iron to Plastic, Steel or Extra-Heavy Cast Iron
3005-33
3" PL, St. or XH CI to 3" PL, St. or XH CI
P-300
3005-43
4" PL, St. or XH CI to 3" PL, St. or XH CI
P-430
3005-44
4" PL, St. or XH CI to 4" PL, St. or XH CI
P-400
3005-66
6" PL, ST or XH CI to 6" PL, ST or XH CI
P-600
3005-88
8" PL, ST or XH CI to 8" PL, ST or XH CI
P-800
Connecting Copper to Cast Iron, Plastic or Steel
3006-215
2" Copper to 1-1/2" CI, PL or St.
KC-215
3006-32
3" Copper to 2" CI, PL or St.
KC-32
3006-43
4" Copper to 3" CI
KC-43
Connecting Plastic, Steel or Extra-Heavy Cast Iron to Copper
3007-32
3" PL, St. or XH CI to 2" Copper
PK-32
3007-33
3" PL, St. or XH CI to 3" Copper
PK-33
3007-43
4" PL, St. or XH CI to 3" Copper
PK-43
3007-44
4" PL, St. or XH CI to 4" Copper
PK-44
Connecting Plastic, Steel or Extra-Heavy Cast Iron to Cast Iron, Plastic or Steel
3008-32
3" PL, St. or XH CI to 2" CI, PL or St.
PC-32
Connecting Thinwall Plastic to Sch. 40 Plastic
3009-33
3" Thinwall PL to 3" Sch 40 PL
TWP-33
3009-44
4" Thinwall PL to 4" Sch. 40 PL
TWP-44
Connecting Copper to Tubular
3010-150
1-1/2" Copper to 1-1/2" Tubular
KT-150
3010-215
2" Copper to 1-1/2" Tubular
KT-215
Maximum Test Pressure: 4.3 PSI (29.6 KPA)
Maximum Operating Temperature: 180° F
Accessories
5/16" Ratchet Torque Wrench - TW100
Built-in reversing lever is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5/16" Ratchet Torque Wrench - TW200
With finger grip reversing collar that is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5000 Strong Back RC Couplings offer a .012" stainless steel shield and a molded in bushing
316 Stainless Steel Clamp Bands
6" and larger couplings incorporate two nut and bolt take-up points per
band
Specifications
Gasket
Manufactured to meet the material requirements of:
CSA B602 - mechanical couplings for drain, waste, vent pipe and sewer pipe
ASTM D 5926 - Standard Specification for Poly Vinyl Chloride (PVC) Gaskets for Drain, Waste, and Vent (DWV), Sewer, Sanitary, and Storm Plumbing Systems
ASTM C 1173 - Standard Specification for Flexible Transition Couplings for Underground Piping Systems
6" and larger couplings incorporate two nut and bolt take-up points per band
Installation torque 60" lbs
Shear Ring
.012" Thick, 300 Series Stainless Steel
Width manufactured according to coupling width (1.50", 2.13", or 4")
Length manufactured according to coupling diameter
Clamps spot welded in place
Coupling
Manufactured to conform to the performance requirements of:
ASTM C 1173 - standard specification for flexible transition couplings for underground piping systems
CSA B602 - mechanical couplings for drain, waste, vent pipe and sewer pipe
Maximum test pressure: 4.3 PSI (29.6KPA)
Maximum operating temperature: 140° F nonconsistent
Models
Accessories
5/16" Ratchet Torque Wrench - TW100
Built-in reversing lever is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5/16" Ratchet Torque Wrench - TW200
With finger grip reversing collar that is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
Strong Back RC Couplings offer a .012" stainless steel shield and a molded in bushing.
Specifications
Gasket
Manufactured to meet the material requirements of:
CSA B602 - mechanical couplings for drain, waste, vent pipe and sewer pipe
ASTM D 5926 - Standard Specification for Poly Vinyl Chloride (PVC) Gaskets for Drain, Waste, and Vent (DWV), Sewer, Sanitary, and Storm Plumbing Systems
ASTM C 1173 - Standard Specification for Flexible Transition Couplings for Underground Piping Systems
5/16" Ratchet Torque Wrench - TW100
Built-in reversing lever is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5/16" Ratchet Torque Wrench - TW200
With finger grip reversing collar that is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
Add extra strength to just about any size Fernco coupling.
Fernco’s stainless steel shear rings are easy to attach and help maintain proper alignment even the most unstable ground conditions. Bushings are supplied separately for material transition and size reduction.
* Supplied with reducer.
Maximum Test Pressure: 4.3 PSI (29.6 KPA)
Maximum Operating Temperature: 140° F nonconsistent
Accessories
5/16" Ratchet Torque Wrench - TW100
Built-in reversing lever is preset to 60" lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
5/16" Ratchet Torque Wrench - TW200
With finger grip reversing collar that is preset to 60” lbs. torque. Recommended for Fernco Couplings and other banded Fernco products. Chrome plated shank, with all metal construction.
