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Bolted Mechanical fittings, Standard®
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Elbow 45°,22.5°, Standard® Series
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Reducing Coupling, Standard® Series
Reducing Tee, Standard® Series
Scoket Nipple, Standard® Series
F-Socket Nipple, Standard® Series
Water Socket, Standard® Series
Socket Elbow, Standard® Series
Water Socket Elbow, Standard® Series
Nipple, Standard® Series
Cap, Standard® Series
Malleable Iron Threaded Pipe Fittings
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Surface Box and Manhole Covers
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Qingdao Rockpower International Co., Ltd.

Add: 1506, Sino-Commerce Building, 100, Middle Hongkong Road, Qingdao, China
Tel: (0532)  8592-1910
                  8592-1920
Fax: (0532) 8592-1252
E-mail: rockson@rockpower.cn

Junior Mechanical fittings, Standard®
Reducing Coupling, Standard® Series
Reducing Coupling, Standard® Series
Type: Junior Mechanical fittings, Standard®
Name: Reducing Coupling, Standard® Series
 Reducing Coupling                                                       Plain End to Plain End

 

Main Dimensions:                                                                                                     Unit:mm

Size Pipe O.D.1 Pipe O.D.2 Fitting Overall  Body Setting Gap Weight
SGP-PD HIVP﹡﹡ SGP-PD HIVP﹡﹡ A1 A2 B L  t  Min Max Kg
20X15 30.2 26.0 24.7 22.0 55 49 73 60 3 6 12 0.4
25X15 37.0 32.0 24.7 22.0 66 49 78 65 4 7 17 0.4
25X20 37.0 32.0 30.2 26.0 66 55 79 65 4 7 12 0.5
32X15 45.7 42.0 24.7 22.0 73 49 84 70 4 8 23 0.5
32X20 45.7 42.0 30.2 26.0 73 55 84 70 4 8 19 0.5
32X25 45.7 42.0 37.0 32.0 73 66 85 70 4 8 19 0.5
40X15 52.6 48.0 24.7 22.0 80 49 89 75 4 8 29 0.7
40X20 52.6 48.0 30.2 26.0 80 55 90 75 4 8 24 0.7
40X25 52.6 48.0 37.0 32.0 80 66 90 75 4 8 24 0.8
40X32 52.6 48.0 45.7 42.0 80 73 91 75 4 8 26 0.8
50X15 64.5 60.0 24.7 22.0 96 49 95 80 5 10 34 1.0
50X20 64.5 60.0 30.2 26.0 96 55 95 80 5 10 29 1.1
50X25 64.5 60.0 37.0 32.0 96 66 96 80 5 10 29 1.1
50X32 64.5 60.0 45.7 42.0 96 73 96 80 5 10 31 1.2
50X40 64.5 60.0 52.6 48.0 96 80 97 80 5 10 31 1.2

*    JWWA K 132:  Polyethylene powder-coated steel pipe for water supply.

**  JIS K 6742:  Unplasticized poly (vinyl chloride) (PVC-U) pipes for water supply  or other Imperial pipes including PVC pipe, PE Pipe, ABS pipe and Steel pipe.



Qingdao Rockpower International Co.,  Ltd.  Tel.: (86 532)8592 1910,8592 1920 E-mail: rockson@rockpower.cn
Shandong ICP for 13022564 technical support:www.huaxiashangwu.com