1.High Quality Nbt Without Keyway Tool Holders ,more suitable for higher speed and higher precision cutting.Balanced G2.5/30000RPM-50000RPM Milling Tool Holders,Cnc Machine Spring Collet Chuck,Nbt Er Collet Chuck,Nbt Without Keyway Shandong Chongde Precision Machinery Co.,LTD , https://www.springcollet.comProduct Application
SPECIFICATIONS FOR BUTTERFLY VALVE
1) From casting to finished production, all in our own factory.Â
2) Triple eccentric sealing structure, spherical sealing, wear resistance, long service life.
3) Small operation torque, can equipped a variety of actuators.
4) Zero leakage, more material choice, used to more working condition.
5) More packing, apply to air, sea and land transportation.
Specialized production scale
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 "Â Top Quality and Credit First" Which are carried out throughout the R&D, production, marketing, service and the like
.Â
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 technicians, 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.
.Packaging & Shipping And Contact Us
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.
Â
   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
2.The endurance has been improved ,the abrasion of nickel is strong ,it has a good effects of anti-rust in different medium environment.
3.The appearance is smooth and bright ,feels comfortable,and reducing residual stresses ,the wear resistance sighificantly improved .
4.Material: 20CrMnTi Accuracy: 0.005mm
Taper tolearance: AT3
Hardness: 56-60HRC
2m Extension Rod Butterfly Valve Dn400 for Water
Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Medium Temperature (120°C<T<450°C)
Material of Seal Surface: Metal Hard Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage
Norminal Pressure: Pn10/Pn16/Pn25
Body Material: Ductile Iron
Power: Gear Box
Transport Package: Standard Exporting Plywood Case
Origin: Zhengzhou City, China
 2m extension rod butterfly valve DN400 for water
Triple offset butterfly valve use triple eccentric sealing structure, no mechanical wear, can achieve zero leakage, with bidirectional sealing function superior, is used as the best device in oil, chemical industry, metallurgy, electric power, building materials, food, medicine, water supply and drainage, gas delivery of different media, such as adjust, cut off or connected to the fluid flow.
Â
Â
Â
Â
Standard
Design standard
Â
BS EN 593
Flange standard
EN 1092-1
Face to face standard
BS EN 558
Pressure test standard
BS EN 12266-1
Â
Â
Â
Valve Material
Ductile ironÂ
GGG40, GGG50, QT450-10
Â
Carbon steel
ASTM A216 WCB
√
Stainless steel
SS304, SS304L, 316, 316L
Â
Â
Â
Â
Actuator
HandleÂ
Â
Gear box
√
Electric
Â
Pneumatic
Â
Hydraulic
Â
Main Features