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Product characteristics
It has all the characteristics and merits the same as the multifunctional pipe connectors have. Its high-strength tooth-ring installed inside has the resistance to axial dragging force and to the vibration, reducing the impact and strengthening mechanical intensity of the connectors. This is suitable for flexible connection of the shipping and mechanical equipment pipes in peculiar.
Applications
pipeline connection in the fields such as shipping, oil field, chemical industry, water supply and drainage, factory, mines, fire-fighting, natural gas, electric power, mechanical equipment, etc.
Specification:
Norminal Diameter | Diameter Range of pipe | Norminal Pressure of ships | Allowable Pressure of Industry | Length | Bolt | Bolt Torque | |
OD(mm) | ODmin-ODmax(mm) | PN(bar) | WP (bar) | S(mm) | L(mm) | M | Nm |
DN20 | 25 27 | 16 | 30 | 60 | 100 | 8 | 15 |
DN25 | 32 34 | 16 | 30 | 60 | 100 | 8 | 15 |
DN32 | 40 42 44.5 | 16 | 30 | 60 | 100 | 8 | 20 |
DN40 | 48 54 | 16 | 30 | 60 | 100 | 8 | 20 |
DN50 | 57 60 63 | 16 | 30 | 80 | 140 | 8 | 30 |
DN65 | 76 | 14 | 28 | 80 | 140 | 8 | 30 |
DN80 | 89 98 | 14 | 28 | 100 | 203 | 10 | 50 |
DN100 | 108 110 114 118 | 14 | 25 | 100 | 203 | 12 | 50 |
DN125 | 133 140 | 14 | 25 | 110 | 203 | 14 | 80 |
DN150 | 159 168 180 | 12 | 24 | 110 | 203 | 14 | 80 |
DN200 | 219 222 225 200 | 8 | 16 | 110 | 255 | 14 | 100 |
DN250 | 250 273 280 | 8 | 16 | 140 | 255 | 14 | 100 |
DN300 | 315 325 | 7 | 14 | 140 | 255 | 14 | 100 |
DN350 | 355 377 | 7 | 14 | 140 | 255 | 14 | 100 |
DN400 | 406 426 429 | 6 | 12 | 140 | 255 | 14 | 120 |
DN450 | 450 457 478 | 6 | 12 | 140 | 255 | 14 | 120 |
DN500 | 508 529 532 500 | 5 | 10 | 140 | 255 | 14 | 120 |








FAQ
2, How to place an order?
3,What about sample orders?
Sea freight, China Express, and express shipping are available. Other shipping methods can also be arranged. Please contact us if you need another shipping route.
5,How long is the delivery production and shipping time?
The delivery time depends on the quantity of your order. It usually takes 3-30 working days.
6,Some products are missing from my package. What should I do?
Please contact our support team. We will verify your order contents with the packaging and compensate or reship accordingly. We apologize for the inconvenience.
7,How to confirm payment?
We accept wire transfers, PayPal, and other payment methods. Please contact us before making payment through other methods. Additionally, a deposit of 30% is acceptable, and the balance should be paid before shipment.