Page 21 - publication

couplings for grooved-end pipe
Introduction
Couplings
Outlets
Fittings
Val
ves &
Accesso
ries
HighPressure
Advanced CopperMethod (IPS)
DI-LOK
®
Nipples
Plain-EndFittings
HDPECouplings
Sock-It
®
Fittings
StainlessSteel Method
Roll
Groovers
Installation& Assembly
SpecialCoatings
DesignServices
Technical
Data
Master Format3 Part Specs.
PictorialIndex
CTS Copper
System
www.anvilintl.com 21
T
B
D
C
OD
A T
B
D
C
OD
Flare
A
Working pressure and end load values are for standard wall pipe.
For additional information see “Coupling Data Chart Notes” from page 16.
Roll and Cut Grooving Specifcations can be found in the technical data section.
See technical data section for design factors.
§ – For additional Bolt Torque information see page 184.
* Available in ANSI bolt sizes only as indicated.
See Installation & Assembly directions on page 152.
• Pipe O.D. must be within specifed dimensions.
• Gasket Seat must be free from scores, seams, chips, rust or other scale, which may
interfere with proper sealing of the gasket. Gasket Seat width, dimension A, is to be
measured from the pipe end to the vertical fank in the groove.
• Groove width, dimension B, is to be measured between the vertical fank of the grooveside walls.
• Groove depth must be uniform depth around the entire pipe circumference. (Reference
column 6.)
• Maximum Flare Diameter is to be measured at the most extreme pipe end.
• Out of Roundness: Difference between the maximum and minimum pipe O.D. measured
at 90° must not exceed the total pipe O.D. tolerance listed ( Reference column 2).
• The maximum allowable tolerance from square cut ends is .125” measured from a true
square line.
• Beveled end pipe in conformance with ANSI B16.25 (371/2° ) is acceptable, however
square cut is preferred.
SPECIAL ROLL GROOVING INSTRUCTION:
• Weld seams must be ground fush with the pipe O.D. and I.D. prior to roll grooving.
Failure to do so may result in damage to the roll grooving machine and unacceptable roll
grooves may be produced.
Fig. 7011
Standard Coupling
Roll Groove Cut Groove
FIGURE 7011 STANDARD COUPLING
Nominal
Size O.D. Max. Working
Pressure
Max. End
Load
Range of Pipe End
Separation
Defection from CL Coupling Dimensions Coupling Bolts* Specifed Torque § Approx.
Wt. Ea.
Per Coupling Per in./ft. X Y Z Qty. Size Min. Max.
In./DN(mm) In./mm PSI/bar Lbs./kN In./mm Degrees mm/m In./mm In./mm In./mm In./mm Ft.-Lbs./N-m Lbs./Kg
30 O.D. 30.000 300 212,058 0-3/ 16 0° 40' 0.14 34 391/ 2 5 6 11 /4 x 43/ 8 600 800 200
750 762.0 20.7 943.2 0-4.8 11.5 864 1003 127 – - - 90.9
LARGE DIAMETER PIPE ROLL & CUT GROOVE SPECIFICATIONS
Nominal IPS
Pipe Size
O.D. Gasket Seat “A”
+.030/-.060
+.77/-1.54
Groove Width “B”
±.030
±.77
Groove Diameter “C” Groove Depth “D”
(Ref. Only)
Min. Wall Thickness “T” Max. Flare
Dia.
Actual Tolerance Actual Tol +0.000 Roll Groove Cut Groove
In./DN(mm) In./mm +In./mm -In./mm In./mm In./mm In./mm -In./mm In./mm In./mm In./mm In./mm
30 O.D. 30.000 0.093 0.031 1.750 0.625 29.500 0.063 0.250 0.250 0.625 30.200
750 762.0 2.36 0.79 44.45 15.88 749.30 1.60 6.35 6.35 15.88 767.1
Z
Y
X
GL-2.10