The Reversing Directional Valve is a directional 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: Ductile iron body, 42CrMo4 spool (HRC 60+), wet-pin solenoid. Working range: Rated pressure 350 bar; flow 60–300 L/min; 2/3/4-way, 2/3-position; manual override. Expected service life is 2,000,000 cycles in normal pumping duty. Port or interface: G1/4″, G3/8″, G1/2″, G3/4″, G1″; M14×1.5, M16×1.5, M18×1.5, M22×1.5; 7/16″-20 UNF, 9/16″-18 UNF, 3/4″-16 UNF; SAE J1926 / ISO 6149.
Applications of Reversing Directional Valve
- Reversing Directional Valve for concrete pump trucks, boom pumps and trailer pumps
- Replacement of a worn or failed directional valve during scheduled maintenance
- Repair jobs and maintenance stock for concrete pump truck fleets
Specifications of Reversing Directional Valve
| Specification | Details |
|---|---|
| Brand | OEM / Aftermarket |
| Part type | Directional Valve |
| Material | Ductile iron body, 42CrMo4 spool (HRC 60+), wet-pin solenoid |
| Key parameters | Rated pressure 350 bar; flow 60–300 L/min; 2/3/4-way, 2/3-position; manual override |
| Service life | 2,000,000 cycles |
| Thread / interface | G1/4″, G3/8″, G1/2″, G3/4″, G1″; M14×1.5, M16×1.5, M18×1.5, M22×1.5; 7/16″-20 UNF, 9/16″-18 UNF, 3/4″-16 UNF; SAE J1926 / ISO 6149 |
| 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: Ductile iron body, 42CrMo4 spool (HRC 60+), wet-pin solenoid; working range: Rated pressure 350 bar; flow 60–300 L/min; 2/3/4-way, 2/3-position; manual override.
Q3: How long does it last?
A: Under normal concrete-pumping duty the expected service life is 2,000,000 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.
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