^KAPD
Daeyang Instrument
Description
Marine instrumentation and tank PV systems since 1988. Specialized in tanker cargo instrumentation and navigation equipment. Korea.
Manufacturer
Official site: https://dmc.daeyang.co.kr
Did you know
- Daeyang Instrument, an affiliated company of Daeyang Electric Co., Ltd., was established in March 1988. Daeyang Instrument specializes in marine measurement devices.
- While specific sibling models within Daeyang Instrument's PV valve range are not detailed, the company's offerings include various pressure sensors and switches, indicating a broader focus on marine instrumentation.
- Daeyang Instrument's PV valves are designed to prevent flame passage into cargo tanks and to relieve excessive overpressure or under-vacuum conditions during cargo operations and thermal variations. They are approved for crude oil, petroleum products, and IMO type II or III chemical tankers carrying dangerous flammable cargoes.
| Model | Opening Pressure (Pressure, kPa) | Opening Pressure (Vacuum, kPa) | Sizes (DN) |
|---|---|---|---|
| Daeyang Instrument (High Speed Pressure Vacuum Relief Valve) | 14 (oil tanker), 18-20 (chemical tanker), 60 (special) | -3.5 | 50-250 |
| Pres-Vac PV-VOC Series | 10-70 | -3.5 to -7.0 | 50-600 |
| Pres-Vac High Pressure Valve | 10-65 | -1 to -7.0 | 50-600 |
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Code map
^K A P D │ │ │ └── Model: Daeyang Instrument │ │ └───── Make: Pressure-Vacuum (PV) Valves │ └──────── Equipment: Tankers (Oil & Gas) └─────────── System: Cargo