FlowValve Hammer Union Swages and Crossovers are designed to meet the same high performance specifications as all of FlowValve’s flow line products. FlowValve Swages and Crossovers are professionally engineered to specific dimensional tolerances that meet the rigid requirements of high pressure well servicing. FlowValve Swages and Crossovers or made with fully traceable material which is tracked at arrival through manufacturing to the point of sale with SAP’s ERP system. FlowValve Swages and Crossovers conform to API standards ensuring our customers have complete compatibility in the field. FlowValve keeps an adequate stock of standard lengths and configurations that allows us to strive for same day delivery. Custom orders are welcomed because of FlowValve’s unique manufacturing processes that allow for fast set-up times that equate to faster deliveries. FlowValve’s commitment is to get the products you need when you need them.