Hydraulics accessories

A whole large range of differents accessories hydraulic required for pump installations, and thier well-functioning : manometer, valve, check valve, stainer filter, pressure reducer, tap, couplings, pump suspension... in many materials.

Stainless steel threaded connection
Cut-off valve
Check valve - Stainer filter
Barbed fitting
Guillemin hose coupling
DSP fittings
Raccord GFR
Keyser fittings
Camlock fittings
Clamp fittings
DIN fittings
SMS fittings
Macon fittings
STORZ couplings
PERROT fittings
Express fittings
DECA brass coupling pipe
GEKA fittings
Snap-fit fittings
Lance - Spray gun
Fire valves
PVC pressure fittings
Flanges
Pressure gauge
Suspension pump accessories
Galvanised screw fittings
Threaded connection
Stainless steel braided hose - fuel hose
Sub-metering
Pressure reducer
Clamp hose
Sealing
Wall pass-through fittings
Couplings
Active filters
Lance incendie automatique FLOWMATIC Lance incendie automatique FLOWMATIC 2
Lance - Spray gun
FLOWMATIC automatic fire-fighting nozzle
The FLOWMATIC automatic fire-fighting nozzle is designed for unrivalled efficiency; it features pressure regulation that optimises its range even when the pressure drops and allows pulsing from 2 bar. Available from 0 to 500 l/min.
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Practical information

Need advice? Our team is available (Monday - Friday: 8:30-12:00 and 13:00-16:30).

Contact us

Delivery

  • Same-day dispatch for orders placed before 12 noon, in most cases.
  • Colissimo without signature in mainland France, delivery within 2 to 3 days.
  • Chronopost on request.
  • DB SCHENKER transport for oversized parcels: delivery to your freight forwarder in France, with guaranteed tracking.
Delivery terms

Advice and guides

Go to our guides

Couplings, valves, check valves and meters

This category brings together couplings (threaded, Guillemin, Storz, DIN, SMS, Clamp, cam-lock...), valves and taps, check valves and strainers, pressure gauges, water meters, nozzles and pump mounting accessories.

Choosing the right coupling

  • Standard: the coupling must belong to the same system as your equipment (Guillemin, Storz, DIN...).
  • Diameter: nominal (DN) or thread in inches.
  • Material: stainless steel, brass, galvanised, PVC or polypropylene, according to the liquid.

Frequently asked questions: Hydraulic accessories

How do I know which coupling to choose?

Note the system (Guillemin, Storz, DIN, SMS, Clamp...) and the diameter of your existing equipment. Two different systems cannot be connected directly: you need an adapter.

What is the difference between a check valve and a strainer?

A check valve lets the liquid flow in one direction only and prevents backflow. A strainer filters impurities at the suction; a strainer with a foot valve combines both functions.

Which material should I choose for my liquid?

Stainless steel suits most liquids, including food products; brass suits water and air; PVC and polypropylene suit many chemicals. Check compatibility on the product page.

What is a pressure gauge used for?

It shows the pressure of the installation. It helps to set a pressure switch, check a pump and detect a blockage or a leak.

Do you need advice before buying?

Our team helps you choose the right equipment for your installation: call +33 3 44 25 91 01 Monday to Friday, 8:30 am to 12:00 pm and 1:00 pm to 4:30 pm (French time), or email contact@pompes-h2o.com. Public bodies can pay by administrative order (mandat administratif), with invoicing through Chorus Pro.