The Model SS-8 is a flexible coupling designed for a variety of general service and specialty applications. The SS-8 is constructed of standard in CF8 304 stainless steel and 304 bolts & nuts. SS-8X couplings should always be installed so that the coupling bolt pads make metal to metal contact. Specifications Flexible coupling Type 304 stainless steel housing meets ASTM A351 CF8 or A743 Gr. CF8 standards EPDM gasket certified under ANSI 61 Type 304 stainless steel track bolts to A193 B-8 SizePipe ODWorking PressureMax. End LoadAxel DisplacementDeflection DegreeBolt Size 1 in. 1.315 in. (33.4 mm) 500 PSI ( 35 bar) 679 lb./ft (3.02 kN) 0 to 0.06 in. (0 to 1.6 mm) 2°- 45 ft. 5/16 in. x 1 1/2 in. 1 1/4 in. 1.90 in. (48.3 mm) 500 PSI (35 Bar ) 1082 lb./ ft (4.81 Bar) 0 to 0.06 in. (0 to 1.6 mm) 2°-10 ft. 5/16 in. x 1 1/2 in. 1 1/2 in. 1.90 in. (48.3 mm) 500 PSI (35 Bar ) 1417 lb./ft (6.30 kN) 0 to 0.06 in. (0 to 1.6 mm) 1°-54ft. 5/16 in. x 1 1/2 in. 2 1/2 in.2.875 in. ( 73 mm) 500 PSI (35 Bar) 3244 lb./ft. (14.43 kN) 0 to 0.06 in. (0 to 1.6 mm) 1°- 15 ft. 3/8 in. x 2 1/8 in. 3 in. 3.5 in. ( 88.9 mm) 500 PSI (35 Bar ) 4808 lb./ft. (21.39kN) 0 to 0.06 in. (0 to 1.6 mm) 1°- 2 ft. 3/8 in. x 2 1/8 in. 4 in. 4.5 in. (114.3 mm) 425 PSI (29 Bar) 5166 lb./ft. (22.98 kN) 0- 0.13 in. (0 to 3.2 mm) 1° -36 ft. 1/2 in. x 3 in. 5 in. 5.563 in. ( 141.3 mm) 425 PSI (29 bar) 4858 lb./ft. (21.61 kN) 0-0.13in. (0-3.2 mm) 1°- 18 ft. 1/2 in. x 3 in. 6 in. 6.625 in. ( 168.3 mm) 425 PSI (29 bar) 6891 lb./ft.(30.65 kN) 0- 0.13 in. (0 to 3.2 mm) 1°- 5 ft. 1/2 in. x 3 in. 8 in. 8.625 in. ( 219.1 mm) 300 PSI (20 bar) 11386 lb/ft. (50.65 kN) 0-0.13 (0-3.2 mm) 0° -50 ft. 3/8 in. x 4 3/4 in. Downloads Specification Sheet (PDF Download)
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