Allspeeds - Valve Balls & Seats

Due to different well conditions, Millingford Valve Balls and Seats are available in the following materials: 440C Stainless steel, A range of high grade stainless steel, Tungsten carbide, Ceramic. Special machines are used to lap each seat to a precise size and fit with a precision finished ball, and each combination is vacuum tested and individually packed to assure a matched assembly. Millingford also manufacture a full range of cup, mechanical and friction hold downs along with a full range of fittings to meet customers specific needs.