Product Information Submittal
June 1, 1996
No-Hub Systems
Husky Series 4000 Coupling
PS-3811-SD
Test
Gasket Physical Test
Min. or Max. Requirements
ASTM
Method
Tensile Strength
Elongation
Durometer (Shore A)
Accelerated Aging

Compression Set

Oil Immersion
Ozone Cracking




Tear Resistance
Water Absorb ti on
 1500 psi min.
250 min.
70 5 @ 76°'F 5°F.
15% max. tensile and 20% max. elongation deterioration, 10 points max.
increase in hardness, all determinations after oven aging for 96 hours at 158° F.
15% max. after 22 hours at 158° F.

80% max. volume change after immersion in ASTM oil no. 3 70 hours at 212° F.
No visible cracking at 2 times magnification of the gasket after 100 hours exposure in 1.5 ppm ozone concentration at 100° F. Testing and inspection to be on gasket which is loop mounted to give approximately 20% elongation of outer surface.


Die C; 150 lbs. min. per inch of thickness.
20% max. by weight after 7 days at 158° F.
D 412
D 412
D 2240
D 573


D 395
Method B D 471
D 1149



D 624
D471
Pipe
Size
Couplings Dimensions
P
C
L
W
1 1/2"
5/8 to 1
6 5/8 to 6 1/2
7 1/2 1/8
3.000
2"
5/8 to 1
8 3/8 to 8
9 1/8
 3.000
3"
5/8 to 1
11 5/8 to 11 1/4
12 1/4 1/8
 3.000
4"
5/8 to 1
15 to 14 5/8
15 5/8 1/8
 3.000
5"
2 1/4" to 2 1/2
17 11/16 to 17 7/16
19 15/16 3/16
 4.000
6"
2 1/4" to 2 1/2
20 3/8 to 20 1/8
22 5/8 3/16
 4.000
8"
3 1/8
26 1/32 1/8
29 1/32 3/16
 4.000
10"
3 1/8
31 1/8
35 1/4 3/16
 4.000
Gasket Dimensions
D
W
1 1/2"
3.0"
2"
3.0"
3"
3.0"
4"
3.0"
5"
4.0"
6"
4.0"
8"
4.0"
10"
4.0"
Materials
Clamp:    Type 304 AISI stainless steel.
Screw:    Type 305 AISI stainless steel 3/8" hex head/shoulder
Shield:    Type 304 AISI stainless steel, corrugated. Shield thickness .016
Gasket:   The gasket shall be fabricated from a compound containing high quality neoprene
                as the sole elastomer. ASTM C 564.
The HUSKY SD Series 4000 Couplings have been engineered by Husky Technologies Inc. to provide a heavy-duty, all
stainless steel, Coupling, balancing the desire for a more rigid joint with the need to provide a superior, positive seal which
can accommodate possible disparities in the mating of No-Hub pipe fittings. This has been accomplished by manufacturing
our coupling with a super-duty corrugated shield of sufficient width to accommodate additional surface-bearing sealing
clamps.

The additional sealing clamps when torqued to 80 inch pounds, offer two salient performance related features. First, the
overall dimensional thickness of the clamp and shield, in conjunction with the additional width of the coupling, result in a
more uniformly rigid joint, with the load being supported at both the outer edge of the coupling and the center line of the
joint. Second, the additional sealing clamps yield increased surface-bearing contact between the coupling and the pipe
or fittings, thereby inhibiting joint movement at higher internal pressures not commonly associated with DWV system.

The 1 1/2 inch, 2" 3" and 4" diameter couplings consists of a 3" wide corrugated 304 stainless steel shield in conjunction
with four (4) stainless steel clamps mounted in a series , secured in place by means of a fixed and "floating" eyelet to allow
the clamp "travel" during tightening.

The 5", 6", 8" and 10" diameter couplings consists of a 4" wide corrugated 304 stainless steel shield in conjunction with
six (6) stainless steel clamps mounted in a series , secured in place by means of a fixed and "floating" eyelet to allow the
clamp "travel" during tightening.

All SD 4000 couplings are designed to be installed with a pre-set torque wrench calibrated at 80 inch pounds to
accommodate the 305 stainless steel 3/8" Hex Head/ Shoulder screw.

Meets ASTM C-1540 standard specification for Heavy Duty shielded couplings
ANPR008-2
Max.
The Husky Coupling, a product of ANACO
Manufacturer of ANACO No-Hub Couplings
HOME HUSKY PRODUCTS CONTACT
PRIVACY PLOICY