Products Detail:      1,SY series offer major advances in valve performance for cost-effective solutions to your requirements; 2,The series offer high flow with low power consumption in a compact design; 3,The SY is available in body ported or base mounted styles and can be used individually or manifold mounted.     Other Informations:      Payment: T/T, Western Union, 30% deposit and 70% balance before shipping;      Shipment: Usually we send the goods by DHL, FedEx, UPS, TNT, or EMS or as you require;                        After we shipped your goods, we will send you the tracking number by E-mail.                        If you do not receive it within 7 business days after shipping, please contact us.      Note: Please allow 4-7 working days for the arrival of your shipment. Thank you !