SS0201-SP040602 ROMAC I I I~
INDUSTRIES,
~.c. STYLE "501" STRAIGHT AND
TRANSITION COUPLINGS
ANOTHER ROMA C ORIGINAL -- 1970
The First Color Coded Ductile Iron Coupling
Interchangabte Gaskets and End Rings Reduce Inventory MATERIAL SPECIFICATIONS
CENTER RINGS: Ductile iron, meets ASTM A 536-80, Grade 6,h, 45-12. Y?llcw
END RINGS: DucUle iron meets ASTM A 536-80, Grade 65-45-12. Color coded
for O.D, and Std. StL, BLACK for cast iron and YELLOW for
GASKETS: YJrgln SBR compounded for water and sewer serclce Meet,; ASTM D ;0¢0
MBA 710-90. Other compounds available on request.
BOLTS and NUTS: 5/8 ' high strength, Iow elloysteel treckhead bolts. H.C, roll th res:l
composition specifications, Other materials or special coatings availal)le on
6" 501 Coupling OPTIONS: For other options and specifications, see page 2H 8.
2" NOMINAL PIPE SIZE
Std. Stl. & D.I.
3" NOMINAL PIPE SIZE
Std. Stl.
4" NOMINAL PIPE SIZE
O.D. Stl.
Riv Stl.
Std, StL
Std Stl. & D.I.
Cast Iron
C.I. & A/CMO
NC R,8.
A/C RB. CL. 200
6" NOMINAL PIPE SIZE
O.D StL
Fliv, Stl,
Std. Stl.
Std. St[, & D.I.
Cast Iron
O.I. & A/CME
A/C R.$.
A/C R.B. CL. 200
8" NOMINAL PIPE SIZE
O.D.
Riv, StL
Std. Stl.
Std. StL & D.I.
Cast Iron
C,I. & A/CME
/VC R.B.
A/C R.B. CL. 200
ADD-ON FOR 304 S.S. B & N
ADD~ON FOR FUSION EPOXY
2.38--,~ Std. Sti &
ADD-ON FOR 304 S.S, B&N
ADD-ON FOR FUSION EPOXY
Std. ~fl.
ADD-ON FOR 304 $.8, S & N --
ADD-ON FOR FUSION EPOXY
3.8~ .~r~...~ O C'. StL
4.06--~, t~ Riv StL
4 · 50 --'~,&-,"'Clj~4 Std Stl
4.5 Std. Stf. & D,I.
4.7 C,I. & ?/CME
s,t t~l A/c R.B. :L. 2OO
ADD-ON FOR 304 S.S. El & N
ADD-ON FOR FUSION EPOXY
O.D.
RIv, Stl,
Std, ,>ti.
Std. Stl & DI.
Cast I'on
C,I. &
A/C Fi.B.
NC R.B, CL 200
5.80-.~
6,052
6,55 ~,
~.~o-~
7.15~
ADD-ON FOR 304 B.S, B & N
ADD-ON rOe FUSION EPOXY
7.~;
Std. St[, & D.I,
Std, S ti.
Cast Ir:)n
AtC R. ~.
A/C R.B, C-L, 200
TO ORDER; Determine O.D of pipes to be coupled, Seiec! proper asket range for each pipe from above table. Insert hi[ h range
each gaskeL as Indicated in gray column, into catalog number ss follows: 501 (one end x other end)
EXAMPLE: To couple 4" A/C rough barrel and 4" OO. steel, catalog number is: 501 (5.30 x 4.05).
NOTE: See SEWER SECTION for sewer sizes.
2-2 For "507" parts list and other gasket sizes, see pg. 2~6.
06/02/2004 15:59 8Z7-589-0179 HUGHES SUPPLY #7734 PAGE 04
817 ~89 0179
0g/02/'2004 15:59 817-589-0179 NUGNES SUPPLY ~7734 PAGE
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