Pn16 Ggg40 Ductile Iron Ball Check Valve with Ce

• Customization: Available
• Material: Cast Iron
• Connection Form: Flange
• Model NO.: h44h
• Structure: Tubular
• Pressure: Low Pressure
• Function: Ddcv Double Lobe
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificate: Ce ISO9001
• Size: 40-600
• Painting: Epoxy Coating
• Brand: OEM
• Transport Package: Wooden
• Specification: ce iso9001
• Trademark: y
• Origin: Hebei, China
• Production Capacity: 500PCS/Month

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
Flange ball type check valve

 Material Specification
 

NO.	Name	Piece	Material	Remark
1	valve body	1	HT250 QT400
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
4	Bolt	2	Stainless steel
5	Rubber ball	1	NBR	EPDM