This is an inquiry message about pump diagram in the 108th China Canton Fair. (这是一条买家关于"pump diagram"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) pump diagram I have a 13-261p Butler pump #200061126004 and the valves will not allow the return flow to the resevoir. The Actuator works fine if I remove the return side and vent to the tank. Could you please send me a flow diagram or something that would help me? Contact Info (联系信息) Fred Snyder 76550 Company: F and F tire E-mail: babyuav@earthlink.net babyuav@earthlink.net
