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Laizhou Dongsheng Valve Co., Ltd.

Ball Check Valves, Check Valve Manufacturers, Flange Ball Check Valve manufacturer / supplier in China, offering Screwed Type Ball Check Valve, 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 Screwed Type Ball Check Valve

Screwed Type Ball Check Valve

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, Western Union

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Basic Info
  • Model NO.: H712XZ-16
  • Connection Form: Flange
  • Pressure: Ordinary 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

Parts material:
ItemDescriptionMaterial(Optional)
1SeatDuctile Iron GGG40
2BodyCast Iron GG25 / Ductile IronGGG40
3BushingPTFE
4SpringStainless steel
5O-RingNBR / EPDM / VITON
6DiscDuctile Iron GGG40/Bras

Factory Show
Screwed Type Ball Check Valve
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