Professional Design Man Hole Keys - 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 |
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Sticking to the perception of "Creating products of top of the range and earning mates with people today from all over the world", we constantly put the desire of consumers in the first place for Professional Design Man Hole Keys - Pipe And Fitting’s Coupling And Connectors – YONGTIA, The product will supply to all over the world, such as: Armenia, Montpellier, venezuela, Our market share of our products and solutions has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future. We've been looking forward to your inquiry and order.

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
