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Description
Premium marine PV valve manufacturer. High velocity pressure vacuum relief valves for oil tankers and chemical tankers. CCS/ABS/BV certified. Qingda Industrial Park, Qingdao City, China.
Manufacturer
Official site: https://www.exsafevalve.com
Did you know
- Qingdao Exsafe Valve Co., Ltd. was established in October 2016, specializing in the research, development, design, and production of High Velocity Vent Valves (P/V valves) for the global offshore and marine industries.
- Qingdao Exsafe Valve produces a range of high-velocity P/V valves. While specific model names beyond 'High Velocity Vent Valve (P/V Valve)' are not consistently detailed across public information, the company offers variations such as those with heat devices for cold environments and models with a force-closed device for zero-leakage requirements, indicating a specialized product line within their P/V valve offerings.
- The Qingdao Exsafe Valve P/V valve is designed for better wear resistance and a more durable service life due to a patented hard beveled seal, which enhances sealing performance and minimizes VOCs losses. It also features a patented anti-damping design and advanced integral casting technology to resolve oscillation and hammering phenomena.
| Model | Sizes (DN) | Opening Pressure (Oil Tank, kPa) | Opening Pressure (Vacuum, kPa) | Features |
|---|---|---|---|---|
| Qingdao Exsafe Valve (Standard High Velocity P/V Valve) | 50-250 | 14 | -3.5 | Non-oscillation, non-hammering, high flow capacity, efflux velocity over 80m/s, patented hard beveled seal, patented anti-damping design. |
| Qingdao Exsafe Valve (with Heat Devices) | 50-250 | 14 | -3.5 | Aseismatic and anti-collision, heat devices for cold/ice areas. |
| Qingdao Exsafe Valve (with Force Closed Device) | 50-250 | 14 (oil tank), 20 (chemical tank) | -3.5 | Force close device for zero leakage requirements, suitable for special chemicals. |
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Send enquiry
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Code map
^K A P Q │ │ │ └── Model: Qingdao Exsafe Valve │ │ └───── Make: Pressure-Vacuum (PV) Valves │ └──────── Equipment: Tankers (Oil & Gas) └─────────── System: Cargo