Nominal pressue (MPa) 1.0 1.6 Nominal diameter(mm) 50-600 50-600 Test pressure Shell 1.5 2.4 (MPa) Seal 1.1 1.76 Applicable temperature 150 Applicable medium Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Standards: Design & Manufacture Flange Connection Face to Face Dimension Test & Inspection API 594 DIN PN10/16/25 API594 API 598 No. Part Name Material 1 Body Cast Iron/Ductile Iron 2 Plate Ductile iron+Ni,CF8,CF8M,Bronze 3 Spring Stainless steel 4 Hinge Pin Stainless steel 5 Plug Carbon steel 6 Body Bearing PTFE 7 Spring Bearing PTFE 8 Stop pin Stainless steel 9 Eye Bolt Carbon steel 10 Body seat NBR,EPDM,VITON,NEOPRENE Application: Features: 1. Small in size, light in weight, compact in structure,easy in maintenance. 2. Two torsion springs are used excreting on each of the pair valve plates,which close the plates quickly    And automatically. 3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect. 4. Short body structure length and good rigidity. 5. This valve is tightly sealed, without leakage under the pressure water test. 6. Safe and reliable in operation,high interference-resistance. Our Produts: Our Services: We can customize your company logo on valve body; We can do different colors according to your requirements; We can produce different standards valves to different markts.    Customized Chiller,Centrifugal Chillers,Industrial Chiller,Industry Customized Chiller DONGGUAN CARNO MACHINERY CO., LTD. , https://www.knscrewchillers.com
Specifications:
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Alkalis, etc.
Chemicals, air, water, steam, oil, acids, salts ect
Why choose us?
Our Price:
We offer competitive prices on the market and guarantee the high quality of each product!
Our Factory:
We own our own factories more than 20 years.Our factory is located in Jinnan District, Tianjin, China, covering an area of 1,000-3,000 squre meters, with advanced production equipment, which can provide ISO 9001:2000CE and other management certifications.
We are successed with the production of high quality of soft sealing butterfly valves,gate valves,strainers,checkvalves and other products.Over the years,TFW insist to optimized production base, efficient enterpricemanagerment plateform,strong R&D institutions and one pair of loyal customers responsible for foreigntrade sales team. Products were exported to the US,Canada,Europe,Japan,Australia and other countrieand regions,with annual sales in excess of $10 million.
We promise that we will ship the goods on time;Â
More Information, Please Contact Us!
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Pn16 Ci Iron Dual Plate Wafer Type Check Valve
Model NO.: W-002
Sealing Form: Rubber Sealing
Flow Direction: Reversing
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: Dn50-Dn600
Trademark: TFW
Transport Package: Plywood Case
Specification: CE
Origin: Tianjin China
HS Code: 84818040
 Dual Plate  Wafer Type  Check Valve