
Plant maintenance runs under pressure, and every one of these pains lands on your schedule and your budget.
Downtime costs thousands per hour. On presses, injection molders, and machine tools, an idle line can burn more money in an afternoon than the failed component cost in the first place. You need parts now, not on next week's truck.
Leaks are a safety and housekeeping problem. Oil on your plant floor means slip hazards, EPA paperwork, and audits nobody enjoys. Drippy couplers get noticed, and blamed.
Vibration kills hydraulic lines. Unclamped or poorly clamped tube runs work loose, chafe, and fail, usually at the worst time. The fix is cheap. The failure is not.
Troubleshooting should not require a shutdown. You need to read live pressures without cracking fittings on a running system.
And behind all of it, you want one supplier with the right parts already on the shelf, ready to ship the day you call. That supplier is PCI.
The industrial interchange standard, and the coupler you probably know by shape if not by name. HNV Series couplers connect HPUs, test benches, and machine tool circuits, and they interchange with other ISO 7241-B brands already installed on your floor. Stocked in the sizes plants actually order.
The poppet-style workhorse for general industrial and mobile equipment that finds its way into every plant, from conveyors to yard tractors. ANV and NV Series couplers connect with other ISO 7241-A compliant couplers already scattered across your older equipment.
When the complaint is oil on the floor, this is the answer. FF Series flat-face couplers connect with virtually no spillage and no air inclusion, which keeps housekeeping audits clean and hydraulic fluid where it belongs. Ideal for machine tool clamping circuits and any connection made near people.
This is where PCI separates from coupler-only suppliers. We stock M16x2 H900 test points with Stauff and Parker interchange, PPD push-to-connect test points per ISO 15171-1, micro test hoses, gauge adapters, PCLG liquid-filled gauges, and PCDG digital gauges, so your techs can read live pressure on a running system without a shutdown. The HPTK-1 and HPTK-3 pressure test kits package it all in a case, ready to carry straight to the machine.
Stauff-interchangeable DIN 3015 clamps stop the vibration that works lines loose and turns small chafe marks into failures, and they quiet noisy tube runs in the process. Pair them with FCV flow controls and VU and HSP check valves to finish the whole repair in one shipment.
Interchange is everything in plant MRO, so we stock to the standards your equipment was built around: ISO 7241-A and ISO 7241-B for poppet and industrial interchange couplers, ISO 16028 for flat-face couplers, ISO 15171-1 for diagnostic test connections, and DIN 3015 for tube clamps. When you pull a worn coupler with no part number, these standards let us match it fast.
We have stocked hydraulic components since 1985, and everything about the operation is built for the day your machine is down. The shelves in Solon, Ohio run deep, stock orders and emergency orders alike ship same day, and because we source globally, a part we do not stock is a part we can get. A real person answers the phone, and they know the difference between a 7241-A and a 7241-B without looking it up. Every component carries a full one-year warranty, and every line comes from manufacturers we have vetted over 40 years, from Pister valves made in Germany to USA-made PC series needle valves. Fast. Friendly. Reliable. It is a tagline because it is the job description.
PCI has supplied distributors and OEMs since 1985 as the distributor's distributor. Volume and wholesale pricing are available. Request a quote or call 800-322-9527 to set up an account.
Yes. Our couplers are built to ISO 7241-A, ISO 7241-B, and ISO 16028, so they connect with other manufacturers' couplers made to the same standards. If you have an unmarked half, call us at 800-322-9527 and we will identify it.
Ratings vary by series and size, from general-purpose couplers for standard plant circuits up to PVV Series high-pressure couplings rated up to 17,000 PSI in the poppet type. Every product page lists rated working pressure by size, and our team can confirm a match for any application.
Same day. Orders placed by the cutoff leave our Solon, Ohio warehouse that afternoon, and we keep the shelves stocked deep so "in stock" usually means exactly that. Call 800-322-9527 for anything time-critical.
Every item PCI sells carries a full one-year warranty.
One order. Couplers, diagnostics, valves, and clamps, shipped today. Request a quote online, call 800-322-9527, or browse the full line.
