As a leading manufacturer of American-made solenoid valves, J.D. Gould Co. takes pride in its high quality & competitively priced Gould valves for commercial and industrial applications. JD Gould has multiple types of packless valves, Velvetrol® internal piston pilot operated solenoid valves, direct acting solenoid valves, bronze & stainless steel valves & specialty valves including direct lift, deionized water, manual reset, hydraulic valves, 2-way, zero differential or cryogenic fluid solenoid valves. Partial options include: Buna, EP, Viton® & Teflon™ leak-proof seat screws or seat discs.