Title Disc Butterfly Type Check Valve

  • Model NO.: HH47X
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Sealing Form: Seal Ring
  • Standard: DIN
  • Pn:1.0,1.6MPa or 125lb ,150lb: Dn:40-1200mm
  • Transport Package: Plywood Packing
  • Origin: Shanghai China
  • Material: Cast Iron
  • Structure: Swing
  • Function: Nrvz Silence
  • Flow Direction: Reversing
  • Application: Water Industrial Usage
  • Trademark: KQ or OEM
  • Specification: ISO Quality Management System
  • HS Code: 8481804090


Title Disc Butterfly Type Check Valve
Butterfly Check Valve 

Brief introduction:
The product has novel structure, small size, fluid resistance small, smooth operation, reliable sealing, wear resistance, cushioning performance and good features, is the best industrial water and sewage products.The valve used for industrial water supply buffer, sewage treatment plants, pump outlet to prevent the pipe network upstream.    
 
Technical Specification
-Nominal diameter:200~1400mm       
-Nominal pressure:1.0~2.5Mpa
-Medium: water and weak corrosive fluid, etc.

Title Disc Butterfly Type Check Valve
Title Disc Butterfly Type Check Valve

DN Dimension (mm)
mm L D D1 D2 H B1 B2
200 230 360 310 278 550 540 600
250 250 425 370 332 630 600 700
300 270 485 430 390 690 650 740
350 290 550 490 448 780 710 800
400 310 610 550 505 860 770 870
450 330 660 600 555 910 830 920
500 350 730 660 610 980 900 1000
600 390 840 770 718 1070 1090 1250
700 430 955 875 815 1220 1200 1360
800 470 1070 990 930 1320 1320 1480
900 510 1180 1090 1025 1430 1420 1580
1000 550 1350 1210 1140 1550 1550 1700
1200 630 1525 1420 1350 1800 1780 1950
1400 710 1750 1640 1560 1980 2000 2175

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