Electric non-rising stem wedge type flanged gate valve, model Z945X/T-10, nominal pressure PN10, body material gray/ductile iron, rubber or copper alloy seal, diameter DN50-1200. Suitable for water, steam, and oil media, temperature ≤180°C. Equipped with multi-turn electric actuator, AC380V power supply, enabling remote and automatic control.
| Category | Attribute | Details |
|---|---|---|
| Basic Info | Model | Z945X-10 / Z945T-10 / Z945W-10 |
| Product Name | Electric Cast Iron Non-Rising Stem Flanged Gate Valve / Electric Non-Rising Stem Wedge Gate Valve / Electric Resilient Seated Gate Valve | |
| Pressure Rating | PN10 (Nominal Pressure 1.0 MPa) / Optional PN16, PN25 | |
| Size Range | DN50 ~ DN1200 (Commonly DN50~DN600) | |
| Valve Structure | Connection Type | Flanged Connection (RF) |
| Structure Type | Non-Rising Stem Wedge Type Rigid Single Disc | |
| Seal Type | Soft Seal (Nitrile Rubber) / Hard Seal (Copper Alloy) | |
| Body Material | Gray Cast Iron (HT200) / Ductile Iron (QT450-10) | |
| Disc Material | Rubber-coated Ductile Iron / Gray Iron with Brass | |
| Stem Material | Chrome-Nickel Stainless Steel / 2Cr13 | |
| Stem Nut | Aluminum Iron Bronze / Bronze | |
| Packing | Nitrile Rubber / Flexible Graphite / PTFE | |
| Actuator Specs | Power Supply | AC380V (Standard) / AC220V / AC660V (Optional) |
| Control Type | On/Off Type / Smart Modulating Type (4-20mA) | |
| Protection Rating | IP55 / IP65 (IP67 optional) | |
| Explosion-proof Rating | Optional Explosion-proof Type (Ex d II BT4) | |
| Duty Cycle | Short-time duty (10-30 minutes) | |
| Manual Operation | Manual/Electric dual-use, with handwheel and manual/electric switching mechanism | |
| Ambient Temperature | -20℃ ~ +60℃ | |
| Performance | Operating Temperature | Rubber Seal: ≤80℃ / Copper Seal: ≤180℃ |
| Applicable Media | Water, Sewage, Steam, Oil, Gas, and other non-corrosive media | |
| Test Pressure | Shell: 1.5MPa / Seal: 1.1MPa | |
| Leakage Class | Hard Seal conforms to GB/T13927 standard / Soft Seal Zero Leakage | |
| Operation Range | Fully Open / Fully Closed (Not intended for throttling service) | |
| Standards | Design & Manufacturing | GB/T 12232 / GB/T 12234 |
| Face-to-Face Dimension | GB/T 12221 | |
| Flange Standard | GB/T 9113 / JB/T 79 / HG/T 20592 | |
| Inspection & Testing | GB/T 13927 / JB/T 9092 | |
| Applications | Typical Use | Isolation devices for water supply and drainage, steam pipelines in industries such as Waterworks, Sewage Treatment, Construction, Petrochemical, Metallurgy, Power, Fire Protection, etc. |
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