Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Ball Check Valve, Check Valve, Ball Swing Check Valve manufacturer / supplier in China, offering DIN Ductile Iron Ball Check Valve Pn16, Disco Check Valve Used for Petroleum Valves, Cast Iron Wafer Type Butterfly Valve with Handle Lever and so on.

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DIN Ductile Iron Ball Check Valve Pn16

Get Latest Price
Purchase Qty. / Reference FOB Price
5-9 Pieces US $3.5
10+ Pieces US $3.4
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, Western Union
Material: Cast Iron
Connection Form: Flange
Structure: Check
Pressure: Low Pressure
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Gland Packings Globe Valve

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Basic Info

Model NO.: H42X-16Q
Flow Direction: Unidirection
Standard: JIS
Application: Industrial Usage, Water Industrial Usage
Size Range: Dn40 to Dn400
Body: Cast Iron,Ductile Iron
Connection: Flanged,Screwed End
Ball: Metal+NBR,EPDM
Threaded Ends: From 1inch to 3 Inch (Dn25-Dn80)
Flanged Ends: From 1.5 Inch to 16 Inch (Dn40-Dn400)
Trademark: OEM
Specification: Quality Grade: CE and ISO9001
Origin: Laizhou City, Yantai Shandong China
HS Code: 84813000

Product Description


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
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
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)
Pumping stations for clean, sewage water and loaded or viscous fluids.Removeable bonnet for cleaning or changing the ball with out disassembly out of the pipeline
Horizontal and vertical installation in the pipeline
Seat: 1.1x normal pressure
Body: 1.5x normal pressure

Nominal Pressure 10 bar
Hydraulic Shell Test Pressure  15 bar
Hydraulic Seat Test Pressure   11 bar
10 bar at  -100 C to 800 C

Standard:DIN and ANSI 
End: Flange or Screwed. 
Material:Ductile Iron/Cast Iron
1BodyCast IronGG25/Ductile IronGGG40
4BoltStainless Steel

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