The main technical data Matericals for main parts
Company main products:
2.Molded graphite block
3.Graphite rod
4.Graphite tube
5.Graphite plate
7.Graphite crucible
Customized High Pure and density graphite products/graphite block for EDM
Edm Graphite,Graphite Block For Edm,Edm Graphite Electrodes,Isostatic Graphite Column Henan Carbons New Material Technology Co., Ltd. , https://www.kyisostaticgraphite.com
Type
J41H-16Q
J41H-16CJ41H-25Q
J41H-25J41H-40
J41H-63
J41H-100
J41H-1601
Nominal pressure PN
16
25
40
63
100
160
Testing pressure
Ps(MPa)Shell test pressure
2.4
3.8
6.0
9.6
15.0
24.0
Seal test pressure
1.8
2.8
4.4
7.0
11.0
17.8
Working temperatureºC
Gray cast iron≤200 Ductile cast iron≤300 Cast steel≤425Â
Chromium-moly bdenum steel≤550Â
Applicable medium
Water, Stem, Petroleum, etcÂ
type
Valve body,
bonnet
Sealing set
Valve stem
Stem nut
Packing
Handwheel
J41H-16
Gray cast iron
2C13
2C13
casting aluminium bronze
Flexible graphite
Ductile cast iron
J41H-16Q
J41H-25Q
Ductile cast iron
J41H-16QÂ Â J41H-25
J41H-40 J41H-63
J41H-100
WCB
J41H-1601
Chromium-moly bdenum steel
Cemented carbide
Chromium-moly bdenum stee
Production workshop
The company has no box modeling automated production lines, Product appearance, size precisio highdensity, good sealing performance, the produc won the majority of user spraise.
Finished product workshop
sales service
Cumently, Our products have already exported to America, France, Australla, Italy and 20 other countries and regions. Our company insists on the concept of " Top Quality and Credit First" Which are carried out throughout the R&D, production, marketing, service and the like. 
The use of our company valves in large factories
 Our products are superior in quality and moderate in price and are sure to be saleable in Major factories at home and abroad ,and our company has set up a number of tough emergency service team, on-site experienced engineers and senior echnicians, arrived on the scene in the fastest time for any problems,maintenance and replacement. besides, We are in a position to accept orders against customers samples specifying design, specifications and packaging requirements.
Contact Us
FAQ:
1. What is your main products?
Our main products are Ball valve, Butterfly valve, Gate valve, Globe valve,Wear-resistant elbow,Ceramic pipe , other valve, and made by casting or forged material.
2. Is samples available?
Yes, sample order is available for quality check and market test. But it is not free.
3. Do you have any products in stock?
Depends on your request, we have standard models in stock. Some special products and big order will be newly casting according to your order.
4. How do you guarantee the quality of products?
Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.
5.Competitive Price:
 We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.
6.Regional Sale:
We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market.
   Thanks so much for you taking time to browse our products. Any further questions, please feel free to contact us and we are ready to so service for you   Â
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Our isostatic graphite and Molded Graphite were tested at the National Electrical Carbon Products Quality Supervision and Inspection Center. The main physical and chemical performance index as follows: the compressive strength--125 mpa, shore hardness -- 65 degrees, resistivity --12 mu Ω m. At the same time, the 10μm,8μm,6μm,4μm products have already began Large-scale production,.and unanimously acknowledged by customers. The 2μm,1μm graphite products are under trial. Our company high quality of isostatic pressing special graphite yield above 90%, far ahead of industry the yield of 70%, the first in the country.
J41h High Medium Pressurecast Iron Cut-off Valve
Model NO.: J41H
Stem Thread Position: Inside Screw Stem Globe Valve
Application: Lining Fluorine Valve, Needle Type Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Petrol and Chemistry Industry, Pet
Standard: GB
Port Size: Port Size
Delivery: Have Stock
Transport Package: Wooden Case
Origin: Zhengzhou City, China
EDM graphite, also known as graphite block for EDM, is a new type of material, which is now more and more widely used in the precision mold processing industry. At present, in mold processing plants in developed European countries, more than 90% of mold processing electrode materials are graphite. Copper, the once dominant electrode material, has almost lost its advantages compared with graphite electrodes.