Industry Flange End Ductile Iron Slience Check Valve for Cost-Saving in Various Mediums

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Suzhou Yueda Valve Co., Ltd.

VIP   Audited Supplier 9 years
Profile Certified by SGS/BV
  • Jiangsu, China
  • May Ding (Ms.)  
JH42X
Water
Low Temperature
Cast Iron
Flange
Elevated
Low Pressure
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
Rubber
Unidirection
BS DIN Awwa
Industrial Usage, Water Industrial Usage
Epoxy Power
DIN2501
Ral5015 Blue
OEM
Plywood Case
DN50-DN300
China
8481804090
Product Description
Product Description

Flange end  ductile iron silence check Valve for  sale
1.Material list and Application:

1. Material :

Body/lineGQT500-7,GGG50 with internal and external epoxy resin coating
Discstainless steel,CF8,GGG50 or Casting Steel
Guiding Stem/Spring1Cr17Ni2,1Cr18Ni9Ti,Stainless Steel
Guiding bushingZCuAl10Fe3 Bronze ZCuAl10Fe3
Flange washer NBR,EPDM,FPM
2.Technical data:
Design Standard:GB21387
Flange standardEN1092-2/GB17241.6 
Face to face dimEN5752 serie10/GB12221
Testing standardEN1074-2/EN12266-1/GB13927
SealingRubber 
DN50~300
PN1.0/1.6/2.5 Mpa
Working temp.NBR≤80ºC/EPDM≤120ºC
Drive modeDamper
ConnectingFlange
Coating  Epoxy



2.Application:
The two kinds of valves are widely used in heating systems and industrial water supply and drainage systems
 

Product Parameters
 

 

 

Detailed Photos
 

Space of the valve cavity employs streamlined design,overcoming turbulent flow of the media. the spherial  structure at the front part of the discs and bevelled sealed surface reduce impacts on medias and also the flow-resistant coefficient.The inner guide vane adoptes a style of thin eggshell so as to ensure the flow of the media unblocked.At the same time,the weight of the valve reduces as well. A largest flowing sectional area is created by reasonably lifting the height and enlarging the inner space,which also effectively avoid the produce of an air-chamber,upgrade the  valve's Cv value and overcome noise.

 


Our factory:
 

 

 

FAQ
1. Can I get free samples?

A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?
A: FOB,CIF all acceptable.

 

 











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