Ductile Iron Ball Check Valves for Liquid
Model NO.: H12X-16Q
Flow Direction: Unidirection
Standard: DIN
Application: Industrial Usage, Water Industrial Usage
Size Range: Dn25-Dn80(1"-3")
Working Pressure: 1.0/1.6mpa
Seal: NBR/EPDM Gasket Ring
Ball: Metal+NBR,EPDM
Connection Type: Thread Bsp or BSPT
Testing: DIN3230, API598
Flange Connection Standard: En1092-2 Pn10/16 , ANSI 125/150
Trademark: OEM
Transport Package: Wooden Pallet, Plywood Case, etc
Specification: Quality Grade: CE and ISO9001
Origin: Laizhou Yantai City Shandong Province, China
HS Code: 8481804090
BALL CHECK VALVE ANSI 125DESCRIPTION
Silent closing, no water hammer
Full bore flow, large flow, small resistance
Loss of water head is 50% lower Than swing check valves
Installation: Horizontal or vertical
Working Temperature: -10° C~+80° C
Medium: Water, Sewage Heavy Thick and Viscous Liquid
Technical Specification
Threaded ends DN25 to DN80
Flanged ends DN40 to DN400
Threaded type BSP or BSPT
Flanged type EN 1092-2 PN10 /16 and Table D; Table E
Maximum working pressure 16 bars
Operating temperatures 10° C ~ 80° C
Minimum backpressure for tightness 0.3 bar to 0.5 bar
Face to Face dimensions for flanged type according to EN-558-1 serie 48 (DIN3202 F6)
Applications
Pumping stations for clean, sewage water and loaded or viscous fluids.
Technical performance
Full bore ensured
Self cleaning ball
Low pressure drop
Silent
Removeable bonnet for cleaning or changing the ball with out disassembly out of the pipeline
Horizontal and vertical installation in the pipeline
Test
Seat: 1.1x normal pressure
Body: 1.5x normal pressure
Material Specification
| NO. | Name | Piece | Material | Remark |
| 1 | valve body | 1 | HT250 QT400 | Â |
| 2 | valve ball | 1 | 1).Size: DN40~DN400 or Inch 1.5"~16" 2).Working pressure: 1.6Mpa  |
Metal+EPDM |
| 3 | valve lid | 1 | HT250 QT400 | Â |
| 4 | Bolt | 2 | Stainless steel | Â |
| 5 | Rubber ball | 1 | NBR | Â EPDM |
Factory Show
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