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Knife gate latch DU 300 cast iron SCBF-PZ673X-10JC-300 with flywheel
Do you have any questions about the product?
We will be happy to answer them in messengers
≈ 250 UAH / Free for orders over 5,000 UAH
≈ 350 UAH / Free for orders over 5,000 UAH
Free
Technical specifications
Description
Model SCBF-PZ673X-10JC-300-M is a cast iron wedge wafer valve DN300 PN10 with rising stem and handwheel for manual closure. This bidirectional knife gate valve DN 300 made of cast iron is designed for operation with media under or without pressure 9.8 bar and temperature up to 80°C, including for gas, liquids, and granular materials.
The company “Specialist” offers production of knife gate valves based on series from the online store, but with necessary modifications required by the client: with rubber-coated wedge, stainless steel, more compact without rising stem, with high-temperature rubber EPDM or Viton. We will select materials for your working environment
Features of the Standard Gate SCBF-PZ673X-10JC-300-M with DN300
- Reinforced NBR. Rubber sealing reinforced with steel wire around the entire seat perimeter under the wedge — helps to retain shape, increases durability, and sealing.
- Rising Stem. Serves as an indication of the position of the gate valve DN 300 and is also a more reliable construction.
- WCB. Although WCB is referred to as cast iron, it is actually cast carbon steel — it is more impact-resistant and withstands high pressure, which is essential for industrial shut-off valves.
- Standard Flange Connection: PN10, PN16, 10K, 150LB, TABLED, DIN.
- Operating Pressure: 10 kg/cm² for DN300. This converts to other pressure units 9.8 bar (10 bar) or 0.98 MPa (1 MPa). Designation PN 10.

| № | Name | Material |
|---|---|---|
| 1 | Body | GGG40 |
| 2 | Gasket (Packing) | PTFE |
| 3 | Support Cross | Q235 |
| 4 | Stem | 2Cr13 |
| 5 | Bearing | ZChSnSb10-6 |
| 6 | Handwheel | QT450 |
| 7 | Stem Nut | Bronze |
| 8 | Disc | 304 |
| 9 | Wedge | WCB |
| 10-11 | Ring Seal | NBR |
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