Repair Tool Accessories Series universal extension bar,Flexible Extension,OEM Extension bar,Customized Extension Bar Ningbo Anyun Tai Metal Products Co., Ltd. , https://www.eurokingtools.com
Working pressure: 1.6MPa |
| 3 | Valve lid | 1 | HT250 / QT400 | |
| 4 | Bolt | 2 | Stainless steel | |
| 5 | Rubber ball | 1 | NBR / EPDM | |
**FACTORY SHOW**
[Image: Ductile Iron Ball Check Valves for Liquid]
*Source: http://i.bosscdn.com//uploads/f1/db/ba/870d50b97604a0556328522508.jpg*
**Additional Notes**
This ball check valve is manufactured under strict quality control, meeting CE and ISO9001 standards. It is produced in Laizhou City, Yantai, Shandong Province, China. The product is packaged on wooden pallets or plywood cases for safe transportation. With its durable construction and reliable performance, it is an ideal choice for industrial applications requiring high efficiency and low maintenance.
Ductile Iron Ball Check Valves for Liquid
**BALL CHECK VALVE ANSI 125**
**DESCRIPTION**
This ball check valve is designed for silent closing, eliminating water hammer effects. It features full bore flow, allowing large capacity and minimal resistance. Compared to swing check valves, the pressure drop is reduced by up to 50%. The valve can be installed either horizontally or vertically. It operates within a temperature range of -10°C to +80°C and is suitable for water, sewage, heavy, and viscous liquids.
**TECHNICAL SPECIFICATION**
- Threaded ends: DN25 to DN80
- Flanged ends: DN40 to DN400
- Thread type: BSP or BSPT
- Flange type: EN 1092-2 PN10/16 and Table D; Table E
- Maximum working pressure: 16 bar
- Operating temperature: 10°C to 80°C
- Minimum backpressure for tightness: 0.3 to 0.5 bar
- Face-to-face dimensions for flanged type: EN-558-1 series 48 (DIN3202 F6)
**APPLICATIONS**
Ideal for pumping stations handling clean water, sewage, and viscous or loaded fluids. Suitable for industrial and water treatment systems.
**TECHNICAL FEATURES**
- Full bore design ensures unobstructed flow
- Self-cleaning ball for long service life
- Low pressure drop and quiet operation
- Removable bonnet allows maintenance without pipeline disassembly
- Can be installed in both horizontal and vertical positions
- Seat tested at 1.1x normal pressure
- Body tested at 1.5x normal pressure
**MATERIAL SPECIFICATION**
| NO. | NAME | PIECE | MATERIAL | REMARK |
|-----|--------------|-------|------------------------|--------------------|
| 1 | Valve body | 1 | HT250 / QT400 | |
| 2 | Valve ball | 1 | Metal + EPDM | Size: DN40~DN400 or 1.5"~16"