^KAPD — Daeyang Instrument

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Zulu Code Model

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

Sources: daeyang.co.kr; hyosungmarine.com; daeyang.co.kr; daeyang.co.kr; shipserv.com; rightmarine.com; gjerde.com; daiwa-hanbai.jp; igiantech.com

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Code map

^K  A  P  D
 │  │  │  └── Model: Daeyang Instrument
 │  │  └───── Make: Pressure-Vacuum (PV) Valves
 │  └──────── Equipment: Tankers (Oil & Gas)
 └─────────── System: Cargo