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Thirteen brands. One certificate trail.
We stock and distribute for manufacturers we can stand behind — German high pressure valves, Italian SAE flanges, Taiwanese forged fittings, and our own RFS line. Authorised distribution means the paperwork matches the part.
Our four exclusive brands
Tubeclo, RFS, AF Hydro and Dural are carried exclusively by us, and together they are 88 of our 118 catalogues. Because the line is exclusive we hold the stock and answer for the lead time — and you are not comparing the same brand on someone else’s quotation.
Tubeclo
Standard, heavy, twin and rubber-insert clamps to DIN 3015, 6–406 mm. Held in local stock, and dimensionally interchangeable with Stauff on the plate — so specifying it changes nothing on the drawing.
See the Tubeclo range → Exclusive brand
RFS
Reliable Fluids System — flanges, high pressure fittings, SS316 needle valves, the Walform system and seals. Made to our specification and tested on our own equipment before it ships.
See the RFS range → Exclusive brand
AF Hydro
Addison Fluids — more than half our published range. Ball, gate, globe, butterfly and check valves plus Y-strainers, in SS316, cast steel, cast iron, brass and A105. Seat leakage tested to API 598.
See the AF Hydro range → Exclusive brand
Dural
Stainless tube to ASTM A213/A269, pipe to ASTM A312, and hydraulic steel tube to DIN 2391/2445. Every length carries its heat number marked along the body, not just on the bundle tag.
See the Dural range →Clamps & support
What holds the pipe in place.
Tubeclo
Our signature pipe clamp line — standard, heavy, twin and rubber-insert series to DIN 3015. Held in local stock, and dimensionally interchangeable with Stauff on the plate.
Standard · heavy · twin · rubber insert →
Stauff
Walter Stauffenberg GmbH — a world leader in pipe, tube and hose clamps, and the wider range of gauges, test couplings and filtration that goes with them.
Clamps · ACT · gauges · filtration →Pipes & tubes
What the fluid actually travels through.
Valves
From 700 bar hydraulics down to ANSI 150 waterworks.
MHA Zentgraf
High pressure ball valves, and one of the leading valve manufacturers in the world. BKH, MKH and KH series, SAE flange end, ISO 6164, needle and check valves.
High pressure ball · needle · check →
AF Hydro
Addison Fluids — our broadest range by far. Ball, gate, globe, butterfly and check valves plus Y-strainers, in stainless, cast steel, cast iron and brass. Batch-tested to API 598.
Low pressure valves · strainers · copper →
KPL Industry
High pressure valves and fittings for drilling, oil and gas, power generation and shipbuilding. Compression and ferrule fittings, and check valves.
HP fittings · check valves →Fittings & flanges
The connections, and the paperwork behind them.
RFS
Reliable Fluids System — our in-house line, tested in our own workshop. Compression, ferrule, JIC and pipe adapter fittings, square flanges and tube clamps.
Fittings · square flanges · clamps →
Oleo Tecnica
A specialist in one thing: flanges made to the SAE J518 standard. Fifty years of doing only that.
SAE J518 flanges →
Both-well
High pressure forged fittings from Kaohsiung, with a reputation built over four decades.
Forged fittings →
HSME
Double ferrule fittings, JIC fittings, and SS316 needle valves rated to 10,000 PSI — the highest-rated needle valve we stock.
Double ferrule · JIC · needle valves →
Eaton
Through Eaton Walterscheid: metric hydraulic tube fittings to DIN 2353, plus the Walform cold-forming system, seals and assembly machines.
Walterscheid tube fittings · Walform →
Lame International
High pressure forged pipe fittings, butt weld fittings and flanges for oil and gas and the energy sector.
Forged · butt weld · flanges →
Inteva
Quick release couplings, produced to international standards for nearly forty years.
Quick couplings →Where two brands overlap
Several lines are covered by more than one manufacturer. Where they overlap, this is how we choose:
- Pipe clamps — Tubeclo and Stauff are both DIN 3015 in the same sizes, so they are interchangeable on the plate.
- Needle valves — RFS to 6,000 PSI, HSME to 10,000 PSI.
- Forged pipe fittings — RFS, Both-well and Lame, in rising order of test documentation.
Send the duty and we will quote the options side by side.
What “authorised” actually buys you
Product comes to us through the manufacturer's own channel, so the mill certificate, heat number and pressure rating on the paperwork belong to the part in the box.
That matters when a class surveyor or your own QA asks for traceability — and it is why we are ISO 9001:2015 certified for the supply and delivery of hydraulic hardware.
Not sure which brand covers your part?
Send the part number, the standard or the drawing. We will tell you what fits and what we hold — within two working hours.