The Cartridge Valve DN25 is a cartridge valve for concrete pump trucks, boom pumps and trailer pumps. imachine supplies it as a replacement for the original unit when the old part is worn, leaking or no longer holding pressure.
Construction: Steel cartridge, hardened & zinc-nickel plated; NBR/FKM seals. Working range: Rated pressure 350 bar (5,000 psi); flow 40–150 L/min; cavity per ISO 7368 / industry standard. Expected service life is 1,000,000 cycles in normal pumping duty. Port or interface: Cartridge cavity; G1/4″–G1″ port threads.
Applications of Cartridge Valve DN25
- Cartridge Valve DN25 for concrete pump trucks, boom pumps and trailer pumps
- Replacement of a worn or failed cartridge valve during scheduled maintenance
- Repair jobs and maintenance stock for concrete pump truck fleets
Specifications of Cartridge Valve DN25
| Specification | Details |
|---|---|
| Brand | OEM / Aftermarket |
| Model / Size | 25 |
| Part type | Cartridge Valve |
| Material | Steel cartridge, hardened & zinc-nickel plated; NBR/FKM seals |
| Key parameters | Rated pressure 350 bar (5,000 psi); flow 40–150 L/min; cavity per ISO 7368 / industry standard |
| Service life | 1,000,000 cycles |
| Thread / interface | Cartridge cavity; G1/4″–G1″ port threads |
| Application | Concrete pump truck / boom pump / trailer pump |
Q&A – Buyer-Focused Commercial Queries
Q1: Which machines does this part fit?
A: It is used on concrete pump trucks, boom pumps and trailer pumps. Confirm the machine model and the original part number before ordering, because mounting patterns differ between pump generations.
Q2: What are the main specifications?
A: material: Steel cartridge, hardened & zinc-nickel plated; NBR/FKM seals; working range: Rated pressure 350 bar (5,000 psi); flow 40–150 L/min; cavity per ISO 7368 / industry standard.
Q3: How long does it last?
A: Under normal concrete-pumping duty the expected service life is 1,000,000 cycles. Abrasive mixes, high pumping pressure and missed lubrication shorten it.
Q4: How do I confirm the right part?
A: Send the machine model, the original part number or a photo of the old part. We match it against the drawing and confirm before shipping.
WHY CHOOSE IMACHINE?
imachine is one of the biggest used construction machinery supplier in China. We have an abundant supply for your used construction machinery needs.
One-stop solution with model selection, refitting, maintenance, inspection, and delivery.
imachine professional quality control team conducts comprehensive tests on more than 15 key components to ensure performance.
16+ years of rich experience in the construction industry and international trade. imachine is here to ensure a smooth and worry-free experience.
