- Overview
- Product Description
- FAQ
Basic Info.
Model NO.
WF-JF
Connection Form
Flange
Structure
Double-Eccentric Sealing
Seal Form
Auto Sealed
Valve Stem
Extended
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
Contact Us
Application
Industrial Usage, Water Industrial Usage, Household Usage
Casting Method
Special Casting
Casting Form Material
Metal
Surface Roughness
Ra0.4
Coating
Zinc Oxide
Certification
CE, RoHS, ISO9001:2015
Item
Investment Casting Butterfly Valve Disc
Tolerance
+-0.2 or as Drawings
Technology
Precision Casting + Machining
Export Markets
Global
Inspection
Slide Caliper, Microcaliper, Projector
After Sale Service
Reply Within 24hours, Solution Within48
Custom Made
Yes
Logo Printing
Customized
MOQ
10-1000PCS
Free Sample
Yes
Transport Package
Iron Box, Plywood Box
Specification
ASTM, GB, DIN, EN124, CE
Trademark
Shengao
Origin
Weifang City. Shandong Province. China
HS Code
87089910
Production Capacity
50000PCS/Month
Packaging & Delivery
Package Size
100.00cm * 90.00cm * 80.00cm
Package Gross Weight
100.000kg
Product Description
Custom Manufacture Wafer Type Stainless Steel Valve Plate Butterfly Valve Body Disc
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Material specification:
1. carbon & low alloy steel;
2. stainless steel;
3. high alloy & wear resist steel;
4. gray iron; ductile iron;
5. malleable iron;
6. alloyed cast iron;
7. aluminum alloy;
8. cooper alloy;
9. zinc alloy
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A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore,
we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized investment casting parts?
A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..
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If there's anything I can help, please feel free to contact with me.
- Using advanced lost wax investment casting process, equipped with several modern types of energy-saving & environmentally-friendly production lines,including automatic or semi-automatic production lines of key processes: wax making, shell making, pouring, heat treatment.
- Annual supply capacity is 20,000 tons.
- Equipped with complete advanced CNC machining equipments,including 30 vertical and horizontal centers, and more than 30 CNC machines and 50 other machining equipments.
- The machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit. In addition to the casting, forging and machining, it also has the facility to machine various profiles.
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Specification | Customized,customer required,customer's drawings |
Material | Aluminium alloy |
Application | Automobile, agricultural machinery, furniture, construction, home appliances, electronics. |
Process | Sand casting,Metal mold gravity casting |
Machining | CNC machining center, CNC lathe |
Casting tolerance | IT7- IT11 |
Machining tolerance | +/- 0.005mm,2768-f |
Standard | DIN,AISI,SAE,ASTM,UNS,GOST,ISO,BS,EN,JIS |
Heat treatment | Annealing treatment,solution treatment ,T1,T2,T3,T4,T5,T6 |
Unit weight | 0.1-50kg |
Certificate | ISO9001, TS16949,ISO1400,RoHS |
Finish | Plating,painting,Powder coating,polishing, stoving varnish. |
Quality control | FEMA,PPAP,APQP,Control Plan,MSA, Certificates for all requirements Test reports for every delivery |
Service | Weekly report,Key node report,Any questions will be answered within 24 hours |
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Material specification:
1. carbon & low alloy steel;
2. stainless steel;
3. high alloy & wear resist steel;
4. gray iron; ductile iron;
5. malleable iron;
6. alloyed cast iron;
7. aluminum alloy;
8. cooper alloy;
9. zinc alloy

Features: OEM Precision Casting Foundry Steel Cylinder Investment Casting Parts | |
1) Materials: Cast Steel, carbon steel, Alloy steel, stainless steel, etc. | |
2) Standard: JIS, DIN, ASTM, BS | |
3 ) Surface treatment :Electro Zinc Plating Hot deep zinc plating, Electrophoresis, Powder coating, Painting ,Shoot blasting etc. | |
4) Weight: 0.1 -10,000kg | |
5) Processes: Investment Casting, CNC Machining. | |
6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller, standing drill machine, bench drill machine ,CNC machining centre etc | |
7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis. | |
8)Services | |
a) Also can design and manufacture forged according to the customers' requirement | |
b) ISO9001 quality control and inspection | |
c) In house & Third Parties | |
d) Ordering and warehousing | |
9)Packing: Wooden cases or according to customers' needs | |
MOQ | 100PCS |
Price | FOB, CFR, CIF; 1.10~2.60USD/PCS |
Port | Qingdao |
Payment | L/C, T/T |
Supply Ability | 500 meric tons per month. |
Delivery Time | Within 30 Working Days |
Packaging | Paper carton, Wooden box, Steel pallet or Customized |
Shipping | By Sea |
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1. Q: Why choose Shengao product?
A: We shengao have our own plant-- Weifang Shengao machinery Co.,Ltd, therefore,
we can surely promise the quality of every product and provide you comparable price.
2. Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
3. Q: Do you provide customized investment casting parts?
A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.
4. Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..

If there's anything I can help, please feel free to contact with me.