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

Ball Check Valves, Ball Check Valve, Swing Check Valve manufacturer / supplier in China, offering Flanged Ends Ball Type Check Valve, Stainless Steel Disc Check Valve, Single Disc Wafer Type Check Valve and so on.

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Flanged Ends Ball Type Check Valve

Purchase Qty.:
(Pieces)
5-9 10+
FOB Unit Price: US $8.5 US $8
Purchase Qty. (Pieces) FOB Unit Price
5-9 US $8.5
10+ US $8
Get Latest Price
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: H42X-16Q
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: DIN
  • Size Range: Dn25-Dn80(1"-3")
  • Seal: NBR/EPDM Gasket Ring
  • Connection Type: Thread Bsp or BSPT
  • Flange Connection Standard: En1092-2 Pn10/16 , ANSI 125/150
  • Specification: Quality Grade: CE and ISO9001
  • HS Code: 8481804090
  • Material: Cast Iron
  • Structure: Check
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Working Pressure: 1.0/1.6mpa
  • Ball: Metal+NBR,EPDM
  • Testing: DIN3230, API598
  • Trademark: OEM
  • Origin: Laizhou Yantai City Shandong Province, China
Product Description
BALL CHECK VALVE ANSI 125

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
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


Cast Iron Check valve Parts Material:
 

Part No.

Part

Standard Specification

1

Body

EN-GJS-450-10

2

Ball

Aluminium ball+EPDM

3

Cover

EN-GJS-450-10

4

Bolt

Carbon Steel Zinc Plated

5

Nut

Carbon Steel Zinc Plated

6

Flat Washer

Carbon Steel Zinc Plated

7

O-Ring

NBR
 

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