Back Flushing Water Angular Flow Electrical Control Valves Typical Applications Automatic Back-Flushing Filtration System: The BSV series back-flushing control valves can be integrated with gravel or disc filters to create an automated backwash system, ensuring efficient and continuous water filtration without manual intervention. Water Supply System: These valves are used in water supply pipelines to redirect the flow into either angular or straight directions, making them ideal for complex plumbing systems where flow direction changes are required. Key Features Model BDV050S BDV050A BDV080S BDV080A BDV100S BDV100A Flow Direction Straight Angle Straight Angle Straight Angle Connection Sizes (Inches) 2"x2"x2" 2"x2"x2" 3"x3"x3" 3"x3"x3" 4"x4"x4" 4"x4"x4" Connections BSP/NPT BSP/NPT Grooved Grooved Grooved Grooved Cavity Volume (L) 0.13 0.13 0.34 0.34 0.55 0.55 Working Pressure (Bar) 0.7-10 0.7-10 0.7-10 0.7-10 0.7-10 0.7-10 Weight (kg/lb) 2.8 / 6.2 2.8 / 6.2 5.5 / 12.1 5.5 / 12.1 9.9 / 21.8 9.9 / 21.8 Dimensions: Model H (mm/in) W (mm/in) D (mm/in) Note BDV050S 274 / 10.8 180 / 7.0 160 / 6.3 BSP/NPT, Grooved convertible BDV050A 274 / 10.8 180 / 7.0 160 / 6.3 BSP/NPT, Grooved convertible BDV080S 378 / 14.9 278 / 11.3 192 / 7.5 Drain: BSP/NPT, 2" Grooved convertible BDV080A 378 / 14.9 278 / 11.3 192 / 7.5 Drain: BSP/NPT, 2" Grooved convertible BDV100S 464 / 18.3 277 / 11.0 260 / 10.0 Drain: BSP/NPT, 3" Grooved convertible BDV100A 464 / 18.3 277 / 11.0 260 / 10.0 Drain: BSP/NPT, 3" Grooved convertible How It Works? For example, in a direct flow control valve: During normal filtering mode, the inlet and outlet are connected, allowing water to flow straight. When pressurized water enters the diaphragm control chamber, the diaphragm moves the spool assembly upward, sealing the inlet and directing water to the sewage outlet for backwashing. When the control chamber is drained, the pressure and spring force return the spool to its original position, closing the sewage outlet and resuming the filtration process. Founded in October 2012, BALDR Technology Co., Ltd. is located in Fuzhou, China. We are a professional manufacturer of environmental equipment, specializing in water treatment, filtration systems, and air deodorization technologies. Our products are widely used in agricultural irrigation, urban landscaping, golf course irrigation, industrial water recycling, and municipal air purification. We have over 300 employees, 1500 m² of office space, a 500 m² R&D center, and a 300 m² showroom. Our modern production plant covers 10,000 m², equipped with molding, plastic injection, metal stamping, electronic assembly, and other advanced manufacturing lines. Ivory Zhang | Sales Engineer BALDR TECHNOLOGY CO., LTD Website: www.baldr.com.cn Mobile: +86 15012918283 Tel: +86-591-28307925 Metallic Bonding Powder Coatings Metallic Bonding powder coatings Metallic Bonding Powder Coatings,Bonded Metallic Powder Coating,Metallic Powder Paint,Metal Bonding Paint Chongqing Yitumei New Materials Co., Ltd. , https://www.cqettume.com
The BDV series back-flushing control valves are 3-way and 2-chamber hydraulic drive diaphragm control valves with low-pressure sealing and smooth flow transition. These valves can be connected with gravel or disc filters to form an automatic backwash filtration system, and they can also change the direction of water flow in a pipeline. The control valve features two control chambers, allowing it to switch between angular and straight flow by adjusting the spring assembly. The unique cavity design ensures a large volume of water flow.
Specifications:
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Water Flow Control Valve
Model NO.: BDV100A
Type: Single Seater
Flow Direction: Angle
Trademark: BALDR
Transport Package: Standard Carton
Specification: 40*30*20 cm
Origin: Fujian, China
HS Code: 8424899990