... manifold with control valve 2-12 loops MOQ :50sets Delivery: within 30 days after receipt the paymen Manifold for underfloor heating ( ... , 1'' main bars and 3/4"outlets;2. Equipped with viewable and adjustable flowmeters; 3. automatic drain tap, end ... . straight valves(233,234) with thermometer, angle valves(235,236) with thermometer, strainer valves(237,238) with thermometer optional , strainer7. Test ...