Wholesale Dealers of Great And Grate - Pipe And Fitting’s Coupling And Connectors – YONGTIA Detail:
DN | ≈D(mm) | ≈H(mm) | ≈L(mm) | Torque(NM) | Bolt | Bar |
50 | 71 | 83 | 42 | 18.00 | M8 | 5 |
70 | 91 | 103 | 45 | 18.00 | M8 | 5 |
75/80 | 96 | 107 | 47 | 18.00 | M8 | 5 |
100 | 123 | 135 | 47 | 18.00 | M8 | 5 |
125 | 152 | 164 | 54 | 18.00 | M8 | 5 |
150 | 177 | 189 | 54 | 18.00 | M8 | 5 |
200 | 230 | 244 | 67 | 28.00 | M10 | 5 |
250 | 290 | 315 | 95 | 30.00 | M10 | 3 |
300 | 350 | 375 | 95 | 30.00 | M10 | 3 |
Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439).
Bolt: Round head screws with hexagon socket with zinc plated.
Sealing rubber/Gasket: EPDM/NBR/SBR.
DN | ≈A(mm) | ≈B(mm) | ≈D(mm) | ≈L(mm) | Torque(NM) | Bolt |
50 | 14 | 22.5 | 65 | 48 | 6-8 | M6 |
70 | 14 | 22.5 | 65 | 48 | 6-8 | M6 |
75/80 | 14 | 22.5 | 88 | 48 | 6-8 | M6 |
100 | 18 | 22.5 | 115 | 54 | 10-12 | M8 |
125 | 18 | 31 | 140 | 65 | 10-12 | M8 |
150 | 18 | 31 | 170 | 65 | 10-12 | M8 |
200 | 18 | 37 | 220 | 78 | 15-20 | M8 |
250 | 18 | 37 | 286 | 78 | 15-20 | M10 |
300 | 18 | 37 | 338 | 78 | 15-20 | M10 |
Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439).
Bolt: Round head screws with hexagon socket with zinc plated.
Sealing rubber/Gasket: EPDM/NBR/SBR.
DN | ≈A(mm) | ≈B(mm) | Torque(NM) | Bolt |
50 | 58 | 68 | 6-8 | M6 |
70 | 58 | 91 | 6-8 | M6 |
75/80 | 58 | 96 | 6-8 | M6 |
100 | 58 | 120 | 10-12 | M8 |
125 | 58 | 140 | 10-12 | M8 |
150 | 72 | 168 | 10-12 | M8 |
200 | 84 | 226 | 15-20 | M8 |
250 | 142 | 280 | 15-20 | M10 |
300 | 142 | 350 | 15-20 | M10 |
Product detail pictures:


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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Wholesale Dealers of Great And Grate - Pipe And Fitting’s Coupling And Connectors – YONGTIA, The product will supply to all over the world, such as: Argentina, Birmingham, Sri Lanka, You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will provide our best service to satisfy all your needs! You should contact us right away!

In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
