AAP Industries Roll Groove Concentric Reducer Roll Groove Fittings

Roll Groove Concentric Reducer
General Information

Roll Groove Concentric Reducer
AAP CODE		IMPERIAL SIZE	A	APPROX KG/PC
PAINTED	GALVANISED
GCR5040		2 x 1 1/2	64	0.5
GCR6550	GCR6550G	2 1/2 x 2	90	0.6
GCR8050	GCR8050G	3 x 2	90	0.75
GCR8065	GCR8065G	3 x 2 1/2	90	0.7
GCR9450	GCR9450G	4 x 2	102	1.2
GCR9465	GCR9465G	4 x 2 1/2	102	1.2
GCR9480	GCR9480G	4 x 3	102	1.1
GCR9680	GCR9680G	6 x 3	102	1.95
GCR9694	GCR9694G	6 x 4	102	2.7
GCR9894		8 x 4	127	5.1
GCR9896		8 x 6	127	5.2

Material Specifications
Fittings	Ductile Iron conforming to ASTM A-536 Grade 65-45-12
Coatings	Hot Dipped Zinc galvanization
Bolts and Nuts	Black or Zinc Plated Oval Neck bolts and heavy hexagon nuts at ASTM A-183 with a minimum tensile strength of 110,00PSI
Gaskets	EPDM Elastomers with properties as designated by ASTM D-2000

Standard Roll Groove Specifications for Steel Pipe
Nominal	Pipe Outside Diameter (mm)			Gasket	Groove	Groove Diameter		Groove	Min allow	Max Flare
Pipe Size	‘OD’			seat	width	‘C’		Depth	wall	Diameter
	Actual	Toler- ance (+)	Toler- ance (-)			mm	mm
1	33.700	+0.381	-0.381	15.875	7.137	30.226	-0.381	1.600	1.651	34.5
1 1/4	42.400	+0.381	-0.381	15.875	7.137	38.989	-0.381	1.600	1.651	43.3
1 1/2	48.300	+0.381	-0.381	15.875	7.137	45.085	-0.381	1.600	1.651	49.4
2	60.300	+0.610	-0.610	15.875	8.738	57.150	-0.381	1.600	1.651	62.2
2 1/2	76.100	+0.737	-0.737	15.875	8.738	69.088	-0.457	1.981	2.108	75.2
3	88.900	+0.889	-0.737	15.875	8.738	84.938	-0.457	1.981	2.108	90.6
4	114.300	+1.143	-0.737	15.875	8.738	110.084	-0.508	2.108	2.108	116.2
5	141.300	+1.422	-0.737	15.875	8.738	137.033	-0.559	2.134	2.769	143.5
6	165.100	+1.600	-0.737	15.875	8.738	163.957	-0.559	2.159	2.769	170.7
8	219.100	+1.600	-0.737	19.050	11.913	214.401	-0.635	2.337	2.769	221.5

Specifications
PRODUCT	WORKING PRESSURE	MAX WORKING TEMP
RIGID COUPLING	2500 kPa	100oc
90° ELBOW	2500 kPa
45° ELBOW	2500 kPa
EQUAL TEE	1600 kPA
CAP	1600 kPA
MECHANICAL TEE	1600 kPA

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Reference: Washington State University

AAP Industries Roll Groove Concentric Reducer

[9] ROLL GROOVE FITTINGS

Specifications

About Roll Groove

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