1pcs new solenoid valve for pneumatic components pxb-b392. pxb-b3921 parker the seller is nststore and is located in shenzhen. In the Greater China Area. Parts supplier of accessories and replacement parts. This item can be shipped worldwide. This item is in the category Business, Office & Industrial\Industrial Automation & Motion Controls\Mechanical Power Transmission\Solenoid Valves & Coils.