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Description
Marine piping accessories, hydraulic valve parts and PV valves in cast iron, cast steel, bronze and stainless steel. Yangzhou, China.
Manufacturer
Official site: https://www.fh-marine.com
Did you know
- Yangzhou Feihang, established in 2003, is a production-oriented enterprise specializing in marine piping accessories, hydraulic valve parts, and interior outfitting products. Their high-velocity PV valves for tankers were introduced around November 2019.
- Yangzhou Feihang offers a range of PV valves, including high-speed pressure vacuum valves, high-speed PV valves with heat devices, and high-speed PV valves with force closed devices. The high-speed pressure vacuum valve is a core offering, with other models providing specialized features like heating for cold environments or a force-closed mechanism for zero-leakage requirements.
- The Yangzhou Feihang high-speed pressure vacuum valves are designed to open completely only when the system pressure reaches the set opening pressure, ensuring efficient pressure relief. They are also capable of operating in a wide temperature range of -20℃ to +60℃ and can function even after freezing by breaking ice. Some models can be equipped with a magnetic control mechanism to minimize steam loss and address valve vibration during voyages.
| Model | Sizes (DN) | Opening Pressure (Oil Tanker, kPa) | Opening Pressure (Chemical Tanker, kPa) | Vacuum Opening Pressure (kPa) | Features |
|---|---|---|---|---|---|
| High Speed Pressure Vacuum Valve | DN50-DN250 | 14 | 20 | -3.5 | Aseismatic and anti-collision, maintains 30m/s flow rate |
| High Speed Pressure Vacuum Valve with Heat Devices | DN50-DN250 | 14 | 20 | -3.5 | Aseismatic and anti-collision, heat devices for cold/ice areas |
| High Speed PV Valve with Force Closed Device | DN50-DN250 | 14 | 20 | -3.5 | Force close device for zero leakage, suitable for special chemicals |
Competitive Models
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DongHwa Entec shell-and-tube tank-cleaning heater (~35 m² heating surface) — heats sea / wash water for cargo-tank crude…
Send enquiry
Send an enquiry to the manufacturer of ^KAPY Yangzhou Feihang. One broadcast per day.
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Code map
^K A P Y │ │ │ └── Model: Yangzhou Feihang │ │ └───── Make: Pressure-Vacuum (PV) Valves │ └──────── Equipment: Tankers (Oil & Gas) └─────────── System: Cargo