Profile: Hawa Engineers Ltd. provides gate, globe, ball and check valves. Our products are used in used in chemical, refineries, petrochemical, fertilizer, pharmaceutical, oil exploration, thermal, nuclear, water treatment, and mining industries. Our hand wheel operated gate valve is provided with a position indicator and extension stem. The valve can be supplied with an electrically operated actuator for remote/automated operation. We are an ISO 9001:2000 certified company.