Formwork water barrier nut, also known as water stopper, water stop nut or tie rod water stop. It is a cast iron accessory for concrete formwork shuttering. It matches formwork tie rod and stops water seepage through concrete walls. We supply sizes D12, D15, D17, D20, D23 including DW15 and DW20 types for different waterproof building jobs.
We use QT450-10 ductile cast iron for our water barrier nut.
Every piece is cast and machined carefully.
You can choose galvanized surface or black natural finish to protect parts from rust.
We check size and thread quality for every batch before packing.
Specifications for Water Barrier Nut
| Item | Details |
|---|---|
| Product Name | Formwork Water Barrier Nut / Water Stopper / Water Stop Nut |
| Material | QT450-10 Ductile Cast Iron |
| Surface | Galvanized / Black Natural Finish |
| Matching Size | D12, D15, D17, D20, D23; DW15, DW20 |
| Load Capacity | 180KN,190KN,320KN |
| Matching Part | Formwork Tie Rod / Dywidag bar |
| Function | Prevent water seepage for concrete wall |
Matching Formwork Accessories
This water barrier nut, also named formwork barrier connector, is one part of the formwork tie rod system. We can supply all matching formwork accessories together for your project. Our product range includes formwork tie rod, dywidag bar, wing nut, anchor nut, waler plate, plastic protective cap, formwork steel cone, formwork clamps and formwork panel. Buy all formwork fittings in one order to save your purchasing time.
Features & Site Application for Water Barrier Nut
Built-in central water stop disc, prevent water leakage & seepage and stop moisture infiltration
Strong inner thread, fits standard formwork tie rod tightly
Galvanized surface gives durable waterproofing and prevents rust on construction site
Simple installation, saves workers' time during concrete pouring,reusable when matched with plastic protective caps
Multiple sizes match D12, D15, D17, D20, D23 and DW15, DW20 tie rod systems
Tested ultimate load capacity for safe construction
FAQ
Q: What is formwork water barrier nut?
A: Formwork water barrier nut, also called water stopper, is a formwork accessory. It matches formwork tie rod to stop water seepage in concrete walls.
Q: What problem can water stopper solve on site?
A: It stops water leaking and moisture infiltration through the tie rod hole of concrete walls. It is widely used for water-retention buildings such as basement, swimming pool, bridge and foundation projects.
Q: What material is your water stopper?
A: It is made of QT450-10 ductile cast iron. We offer galvanized or black natural finish.
Q: What sizes of water stop nut do you have?
A: We have D12, D15, D17, D20, D23 and DW15, DW20. Custom sizes are available if you need.
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