Denmark PRES-VAC Marine valves and related piping accessories
It is mainly used on oil-tanker ships
Related products, basically have the requirements of the threshold of classification society certificate.
Some products, domestic products can have a more perfect alternative solutions.
ABS DNV, GL LR, BV and other classification society certificates

PRES-VAC ENGINEERING A/S
Pres-Vac equipmet
type M4
water excluding aircap ,flange connection.

PV-ECO Valve
pressure unit
vacuum unit
seat size
39Mm
53mm
55mm
66mm
80mm
98mm

ABS DNV, GL LR, BV and other classification society certificates
Casting Air Pipe Head
HX series
CB/T3594-94 series
533HX series
Welding Air Pipe Head
HJQE series
Seawater Filter
Mud Box
Single Oil Filter
Hatch Cover
Ventilation Cartriage
The Sprayer,
Flush Pipr Head

PRES-VAC
HS 3
15970

Main production of suction coarse water filter (standard CB/T497-94)
Type A, AS, BL, BLS, BR, BRS:
(Standard BM1061-81) A, B type
It is widely used in seawater and fresh water piping systems of all kinds of ships.

Mud box products are suitable for Marine machinery space and shaft tunnel bilge pipe suction parts, the suitable medium is sea water, bilge sewage.
Small steel hatch cover (Standard CB/T3728-1995)
Long round hatch cover (Standard CB/T282-94)

Marine fungus ventilator (standard CB/T295),
Marine Gooseneck natural ventilator (standard CB/T296)
For all kinds of ships in the open air natural ventilation device,
It has the advantages of reasonable, simple construction, wide suitability and good weathertightness

Ship fire, brass.
Specifications G3/4 “, P = 0.4 MPa,
Spray volume: 24L/min±10%
According to user needs, help design its specifications.

Cast air pipe head
HX series
CB/T3594-94 series
533 hx series
Hx-l cast aluminum air pipe head series
Welded air pipe head
HJQE series coarse water filter
mud
Single oil filter
Hatch cover
ventilator
nozzle
Flush the tube head