The Valve Shop - Shop Valves Online! Authorized stocking distributor for Asco valve, Apollo valve, H, The Valve Shop is an authorized stocking distributor for Asco valve, Apollo valve, Hayward valve, Kunkle valve, Numatics, valve, Stockham valve, Techno valve, Triac valve, air valve, ball valve, butterfly valve, check valve, control valve, diaphragm valve, float valve, gas valve, gate valve, globe valve, pressure regulator, relief valve, solenoid valve, water valve.