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China OEM Factory Cast Ductile for Iron Flange Rubber Flapper Swing Check Valve

Short Description:

Type Clay Wet Sand
Casting Method Sand Casting
Sand Core Type Resin Sand Core
Application Auto/Machinery/Industry/Equipment
Machining CNC Machining
Material Ductile Iron/Nodular Iron
Customization Available

Product Detail

Product Tags

Basic Info.

Item Check Valve
Surface Treatment Shot Blasting, Polishing, Painting, Powder Coating, Anodizing, Zinc Plating, Nickel Plating, Blacking, etc.
Surface Roughness Ra0.05∼Ra50, Depends on Customer’s Requirements
Process Mold Making, Casting, Machining, Surface treatment, Inspection, Packing, Loading
Casting Tolerance CT5-CT8
Casting Blank Size 2mm-1500mm or According to Customer's Requirement
Casting Blank Weight 0.01kg-3000kg
Coating Electrophoresis Coating
Machining Lathing, Milling, Turning, Boring, Drillig, Tapping, Grinding, etc
Machining Tolerance 0.01mm
Design Software/ Formats 3D, Auto CAD (IGS,DXF,DXF,DWG,STP, STEP,STL,X-T)/Soild Works, CAXA, Rhino, CATIA, SIMIO, ALIAS, ARENA, Unigraphics
Certification ISO9001:2015, CE, SGS, RoHS, IATF16949
Application Machinery, Equipment, Industry
Package Bubble Plastic Bag, Polybag, Pallet, Wooden Case
Trademark OEM
Origin China
Loading Port Qingdao Port
OEM/ODM Service Available
Size & Pressure Rating & Standard
Size DN50-DN600
Pressure Rating PN6,PN10, PN16, CL150-600
Face to Face STD API609, BS5155, DIN3202, ISO5752
Connection STD PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155
Material
Body Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy.
Disc DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA
Stem/Shaft SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
Seat NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA

High Quality Ductile Iron Flange Rubber Flapper Swing Check Valve Bs5153 Low Price Flow Control

Meterial of main parts

Gomponents name Material
Valve body Cast iron .ductile iron .cast steel
Valve cover Rubber Combinationcomponents
Spring Stainless steel

Technical data

PN (MPa) Nominal Pressure 1.0 1.6  2.5 
(MPa) Intensity pressure test 1.5  2.4  3.75 
(MPs) Seal pressure 1.1   1.76  2.75
°C Suitable temperature ≤80
Suitable Mediums Clearwater,Sewage,Seawater
Slow shuts the time ≤60 seconds
DN(MM) L D D1 dn n
50 203 165 125 17.5 4
65 216 185 145 17.5 4
80 241 200 160 17.5 8
100 292 220 180 17.5 8
150 356 285 240 22 8
200 495 340 295 22 8
250 622 395 350 22 12
300 698 445 400 22 12
350 787 505 460 22 16
400 914 565 515 22 16
450 978 615 565 26 20
500 978 670 620 26 20
600 1295 780 725 30 20

FAQ

1.Can I place a trial order in small quantity for testing and checking quality?
A: Definitely Yes.

2. Can you provide OEM/ODM service?
A:Yes, we have a great research & development team. The products can be made according to your drawings/samples/requests.

3. Can you provide the relevant documentation and certificate?
A:Yes, we can provide you with the documents like catalogue and ACD drawing. And any other certificates you want, including ISO9001, IATF16949, ISO14001, OHSAS18001, TS, API, CE, RoHS, CCC certificates.

4. Why choose us?
1. Excellent quality and competitive price: Like Valve have have the most advanced machining equipment, and strictly follow the ISO9000 standard production management.
2. Strict testing system: raw material, dimension and pressure test PIECE BY PIECE before shipment.
3. Experienced research and producing team with more than 40 years, can Solve your confusion and problems professionally. We have cooperated with the customers all over the world more than 60 countries and regions.

5. What is your terms of delivery and payment?
A: We accept EXW, FCA, FOB, CFR, CIF, etc. You can choose WHATEVER YOU NEED.
Payment method: T/T, L/C, alibaba pay, MIC etc.

6.What's the package and how do you ship the goods?
A: Usually with standard plywood case of 1.1*1.1*1.1m shipped by sea.

7. What is the average lead time?
A: For samples, the delivery time is within one week. For bulk order, the lead time is about 30-45 days after receiving the deposit payment. we can provide production schedule and related photos every two weeks if you need.


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