Emergency Shut-Off Valves

Features:1) Installed on fuel supply lines beneath at grade level to minimize hazards associated with collision or fire at the dispenser2) If the dispenser is pulled over or dislodged by collision, the top of the valve breaks off the flow of fuel3) Single-poppet models shut off supply flow, while double-poppet models shut off supply as well as prevent release of fuel from the dispenser's internal piping4) Base securely anchored to the concrete dispenser island through a stabilizer bar system within a U-Bolt assembly5) Valve inlet (bottom) connections are female pipe threads and outlet (top) connections are available with female threads, male threads, or a union fitting6) Other options include suction system models with a normally closed secondary poppet which maintain prime, and models with external threads on inlet body which connect to secondary containment system7) Materials: a) Body: cast iron (spray-paint) b) Seal: buna-N, O-ring8) Flow rate: 0-120L/m9) Working pressure: 0.2MPa10) Valve closing speed: 0.5s11) Lowest shut-off temperature: 75oC12) Medium: water, gasoline, diesel and kerosene13) Operating environment: -30oC~+55oC14) Fire protection: a fusible link trips the valve closed at 75oC to shut off fuel supply to the dispense15) Integral test port: a 3/8" test port allows the piping system to be air tested without breaking any piping connection16) Low-profile tops: female and union-top double-poppet valves have a low-profile top to allow upgrading from Aile single-poppet valves without changing existing piping17) Multiple mounting option: valves are boss-mounted to stabilizer bars in sumps and pans or mounted to bars embedded in the island with U-Bolt kits18) Versatile combination body (boss mount/ U-Bolt mount) models are available to accommodate most mounting applications with one valve style19) 100% factory tested20) Ordering specifications: a) QDYH 901-911 b) Inlet thread: NPT1+1/2", BSP1+1/2" (female) c) Outlet thread: NPT1+1/2", BSP1+1/2" (female, male) d) Poppet configuration: single, double21) Replacement parts: a) Key 1: protect pin b) Key 2: cap (single), weight 0.795kg c) Key 2: cap (double), weight 0.895kgOuter packing:6pcs/ctnCarton dimensions: 37.5 x 13.5 x 39cmN.W.: 18kgG.W.: 20kgDisclaimer: Aile products should be used in compliance with country, province and local Laws and regulations. Products selection should be based on physical specifications and limitations and compatibility with the environment and materials to be handled. AILE makes no warranty of fitness for a particular use. All illustrations and specifications in this literature are based on the latest products information available at the time of publication. Aile reserves the right to make changes at any time in price, materials, specifications and models and todiscontinue models without notice or obligation.Copyright 2004, Aile Oil Equipment Manufacturing Co., Ltd.