FM, UL Grooved Rigid Coupling Sdsx

Product Description

SDSX Grooved Rigid Coupling
Systems & Performance
SDSX Grooved mechanical couplings(GMC) are available in both rigid and flexible models.
A rigid coupling is used in applications where a rigid joint is desired,similar to that of a traditional flanged,welded ,or threaded connection.
To be considered rigid,a coupling would allow less than one degree of deflection or angular movement Description
SDSX rigid coupling is designed from 1"-12", and pressure is 300psi/2070 kPa.
Bolts/Nuts: Heat-treated plated carbon steel, meeting its mechanical properties Grade 8.8.
Gaskets: EPDM, silicon rubber and Nitrile rubber.Dimensions

Nominal Size mm/in	Pipe O.D mm/in	Working Pressure PSI/MPa	Bolt Size	Dimensions mm/in
			No.-Size mm	Ø	L	H
25 1	33.7 1.327	300 2.07	2-3/8*45	60 2.362	102 4.016	45 1.772
32 1¼	42.4 1.669	300 2.07	2-3/8*45	70 2.756	106 4.173	44 1.732
40 1½	48.3 1.900	300 2.07	2-3/8*45	73 2.874	108 4.252	44 1.732
50 2	57.0 2.245	300 2.07	2-3/8*55	83 3.268	122 4.803	45 1.772
50 2	60.3 2.375	300 2.07	2-3/8*55	87 3.425	123 4.843	44 1.732
65 2½	73.0 2.875	300 2.07	2-3/8*55	100 3.937	138 5.433	44 1.732
65 2½	76.1 3.000	300 2.07	2-3/8*55	103 4.055	142 5.591	45 1.772
80 3	88.9 3.500	300 2.07	2- 1/2*60	117 4.606	166 6.535	45 1.772
100 4	108.0 4.250	300 2.07	2- 1/2*65	137 5.393	188 7.401	48 1.889
100 4	114.3 4.500	300 2.07	2- 1/2*65	139 5.472	190 7.480	49 1.929
125 5	133.0 5.250	300 2.07	2- 1/2*75	163 6.417	210 8.268	49 1.929
125 5	139.7 5.500	300 2.07	2- 1/2*75	168 6.614	218 8.583	49 1.929
150 6	159.0 6.250	300 2.07	2- 1/2*75	192 7.559	242 9.528	49 1.929
150 6	165.1 6.500	300 2.07	2- 1/2*75	193 7.598	241 9.488	49 1.929
150 6	168.3 6.625	300 2.07	2- 1/2*75	198.5 7.815	249 9.803	50 1.969
200 8	219.1 8.625	300 2.07	2-5/8*85	253 9.961	320 12.598	59 2.323
250 10	273 10.748	300 2.07	2-7/8*130	335 13.189	426 16.772	68 2.677
300 12	323.9 12.752	300 2.07	2-7/8*130	380 14.96	470 18.504	65 2.559

Material Specification
Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12. Housing Coating: Paint red and orange • Optional: Hot dipped galvanized, electro galvanized.
Gaskets
• EPDM: Temperature range -34ºC to +150ºC. Recommended for hot water service within the specified temperature range plus a variety of dilute acids,oil-free air and many chemical services.
NOT RECOMMENDED FOR PETROLEUM SERVICES.
• Silicon Rubber: Temperature range -40ºC to +177ºC. Recommended for drinking water, hot water, high-temperature air and some high-temperature chemicals.
NOT RECOMMENDED FOR PETROLEUM SERVICES.
• Nitrile Rubber: Temperature range -29ºC to +82ºC. Recommended for petroleum products, air with oil vapors, vegetable and mineral oils within the specified temperature range.
NOT RECOMMENDED FOR HOT WATER SERVICES OVER +150°F/+66ºC OR FOR HOT DRY AIR OVER +140°F/+60ºC.
Installation
Certification
Showroom
Application
Package and shipment
Production and quality control

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