Gold Member Since 2014
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Laizhou Dongsheng Valve Co., Ltd.

Ball Check Valve, Check Valve Ball Type, Flanged Ball Check Valve manufacturer / supplier in China, offering Flanged Ball Check Valves, Pn16, D. I. Body, Ball Covering: NBR, Wafer Check Valve Used in Pipeline, Soft Sealing Cast Iron Gate Valve and so on.

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Supplier Homepage Product Check Valve Ball Type check valve Flanged Ball Check Valves, Pn16, D. I. Body, Ball Covering: NBR

Flanged Ball Check Valves, Pn16, D. I. Body, Ball Covering: NBR

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: H42X-16Q
  • Connection Form: Flange or Thread
  • Function: Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Standard Configuration: Is Ductile Iron Body
  • Flanged Size Range: 1 1/2 Inch to 16 Inch
  • Ball: Nitrile Rubber Covered
  • Specification: Quality Grade: CE, ISO9001and SGS
  • HS Code: 84813000
  • Material: Cast Iron
  • Structure: Swing
  • Application: Industrial Usage, Water Industrial Usage
  • Threaded Size Range: 1 Inch to 3 Inch
  • Face to Face: DIN 3202/1 Series F6
  • Trademark: OEM
  • Origin: Yantai Shandong China
Product Description
Ball Check Valve
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
NO. Name Piece Material Remark
1 valve body 1 HT250 QT400  
2 valve ball 1 Metal+EPDM 
 
 
3 valve lid 1 HT250 QT400  
4 Bolt 2 Stainless steel  
5 Rubber ball 1 NBR  EPDM

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