HydraServ AS
  • Home
  • Products
    • Fittings
    • Ball Valves
    • DBB Valves
    • Solenoid/DCV Valves
    • Relief Valves
    • Needle Valves
    • Regulators
    • Filters
    • Tubing
    • Gauges
    • Pumps
    • Tools
  • Industries
    • Hydrogen
    • Oil and Gas
    • Petrochemical
    • Research and Development
    • Subsea
  • Training
  • About
  • News
  • Contact
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu
  • Link to Facebook
  • Link to LinkedIn
You are here: Home1 / Subsea

Subsea

Our extensive range of products and customized solutions for the subsea market includes some of the products below. Please contact us for more information.

Subsea Pressure Regulators

Designed to operate subsea at depths of up to 3,000m (10,000ft).
Subsea pressure regulators from Pressure Tech can either use the external seawater pressure as a reference pressure, or they can be completely sealed to operate at topside ambient pressure conditions. They are completely unaffected by external pressure conditions.
A version of the regulator is also available with a ‘bucket handle’ to allow subsea adjustment by ROVs.
We also have an electric-actuated option which enables remote control of the regulator for applications such as subsea where manual adjustments are difficult or time-consuming.

Relief Valves from BIS Valves

A comprehensive range of safety relief and relief valves for use on a wide range of media. From low pressure valves that vent to atmosphere, to high pressure (1379 bar, 20,000 psi) piped return valves. Typically low pressure valves offer a pop-open style characteristic, while higher pressure valves offer proportional or metering style operation.
BiS relief valves are CE marked to denote approval as Category IV safety accessories under the 2014/68/EU Pressure Equipment Directive.
Many options are available, including cartridge and manifold mounted versions. Valves are available in exotic materials via the factory, including monel, inconel, hastelloy and titanium.

Solenoid Valves from BIS Valves

Direct acting 2 position 3 port solenoid actuated valves for use as pilot valves and for single stage operation with flows up to 15 l/min.
A number of solenoid thrusters are available, including industrial enclosures; subsea designs and ATEX approved solenoids for use in potentially explosive hazardous areas. Manufactured mostly from stainless steel.
Valves are available as standard ported designs or for manifold mounting.
For use with a wide range of media, including air and other gases, oil, water, water glycol mixes and sea water.

3 Ported Directional Control Valves from BIS Valves

The 3B series of 2 position 3 ported directional control valves are available for use on a wide range of media.
Media from gases to sea water and difficult/hazardous chemicals and fluids. Using a balanced poppet design, actuation of these valves is completely independent from the main line pressures, making switching reliable and consistent. With a vent chamber between the main ports and the pilot system, different pilot and main line fluids may be used without fear of accidental mixing or contamination.
Various actuation methods are available, including hydraulic and pneumatic pilots, levers and cams.

Medium Pressure Fittings

Complete range of elbows, tees and crosses available for all connection sizes.
All sizes available up to 20,000 psi.
May be disassembled and retightened indefinitely.
1/8″, 1/4″ and 9/16″ tubing O.D.

Instrumentation Tubing

Instrumentation tubing in 316SS, super duplex and hasteloy-c.
Quality according to ASTMA 269.
Sizes from 1/16″ to 2″ (3 mm to 50 mm).

MAIN MENU
HOME
PRODUCTS
- Fittings
- Ball Valves
- DBB Valves
- Solenoid/ DCV Valves
- Relief Valves
- Needle Valves
- Regulators
- Filters
- Tubing
- Gauges
- Pumps
- Tools
INDUSTRIES
- Hydrogen
- Oil and Gas
- Petrochemical
- Research/ Development
- Subsea
TRAINING
ABOUT
NEWS
CONTACT

Address

Strandgata 15A
4307 Sandnes
NORWAY

Org.nr. 916 674 821

Contact

Mail: sales@hydraserv.no

Phone: +47 22 12 00 44

Privacy

Hydraserv AS is responsible for collected information. Personal data will not be sold or shared with third parties.

Connect

LinkedIn

Facebook

Copyright © 2025 Hydraserv
Scroll to top Scroll to top Scroll to top