

⚙️ Master your machine’s flow with precision and power!
The GYZJ Hydraulic Flow Control Valve features a robust 1-spool design with G1/2" ports, delivering up to 11 GPM flow at 3600 PSI. Crafted from durable cast iron with a chrome finish, it supports double-acting cylinders and includes an adjustable relief lever and spring return for easy, precise control. Ideal for small tractors, loaders, and log splitters, it integrates smoothly into parallel oil circuits for versatile hydraulic system management.
























| Brand | GYZJ |
| Exterior Finish | Chrome |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | G Connector |
| Item dimensions L x W x H | 8.66 x 4.53 x 3.94 inches |
| Material | Cast Iron |
S**E
Hydraulic control
Very well built no problems with it have used for several months
P**L
Works perfect
The GYZJ Hydraulic Flow Control Valve is a top-quality, reliable valve with impressive performance. With a 1-spool design, 11 GPM flow rate, and adjustable relief, it provides precise control over hydraulic systems. The lever handle ensures easy operation. Durable and efficient, this valve is perfect for heavy-duty applications. Highly recommended!
W**D
Good price, does what it's sposed to
It does leak down slowly. But my crane works now It has more levers than I need, good for expansion of scope.
E**O
Mejora para mi trabajo
Todavía no le doy uso todavía nose
C**W
Must use BSPP adaptors!
Note that the connections are BSPP, which is British Standard Pipe thread, Parallel. BSPP to JIC adaptors are available, and you must use a sealing washer (typically Buna with stainless steel retainer). In/out are 1/2" and working ports are 3/8". If you use that, connections are easy and leak-free. If you use NPT, which I did on my first try, it will almost not leak :)
E**E
Will be any problem to accept this bill with the damage screw?
S**A
Super price and it does exactly what it should
Super price and it does exactly what it should. Great product. Thanks Amazon.
J**S
Don’t waste your money.
This product didn’t work and leaked worse than the one I was replacing. I would have sent it back but the return window had closed.
Trustpilot
1 day ago
3 weeks ago