MachineryOffers

Bundor DN100 Factory Price Wafer Connection 2 Inch-8 Inch Ductile Iron Butterfly Valve for water oil gas

Product details
Single gross weight:7.0 KG;Connection:Wafer Connection;
Brand Name:Bundor;Medium:Water Oil Gas;
Working pressure:1.0-1.6Mpa (10-25bar);Seal Material:EPDM;
Temperature of Media:Normal Temperature;Packaging Detail:Bundor DN100 Factory Price Wafer Connection 2 Inch-8 Inch Ductile Iron Butterfly Valve for water oil gas 1.) 1.1*1.1*1.1 m export plywood case. 2.) One 20' container can in bulk loaded on 24 pcs plywood cases more or less. 3.) Customers' logos are available on package.;
Characteristic:Easy Installation;Warranty:2 Years;
Selling Units:Single item;Media:Water;
Port Size:Standard;Disc Material:Ductile Iron;
Standard or Nonstandard:Standard;Application:General;
Model Number:D71X-16Q;Size:DN50-200(2"-8");
Place of Origin:Tianjin China;Structure:BUTTERFLY;
Type:Butterfly Valves;Power:Manual;
Body Material:Ductile Iron;Single package size:110X110X110 cm;
Product Description

Product Advantages

1. This valve is a patented product of the company. The side flange of the product conforms to various pressures of various domestic and international standards.such as national standard, GB,GOST,ANSI,BS,JIS, etc. The connection is convenient and adaptable widely, which can reduce the types of purchase and stocking.

 

2. The wall thickness of the valve body meets the requirements of GB 26640, the thickness is thick, and the bearing strength is guaranteed.

 

3. The valve body is made of ductile iron material, spheroidization rate is 3 grades, the mechanical properties are stronger, the tensile strength is 450Mpa, and the elongation rate is more than 10%. Compared with gray iron body, the same thickness tensile strength is gray iron body. 2 times, the applicable working pressure is higher.

 

4. The valve seat uses imported rubber raw materials, containing 50% of rubber, Shore A hardness of 73 ± 3, tensile strength ≥ 15.2MPa; elongation at break ≥ 350%, valve sealing is reliable, opening and closing torque is stable,  seat durable and long life, the number of opening and closing can reach more than 10,000 times.

 

5. The valve seat is a wide-side , the sealing surface is wider, the valve end seal is easier to guarantee, and the sealing is more reliable. The wide-side valve seat facilitates the installation of the valve, and has a wide contact surface with the flange boss on the pipe, and the sealing performance is reliable. Installation accuracy requirements are lower than for narrow side seats. The valve seat has a concave groove in the axial direction and is equipped with an O-ring, which can realize the secondary sealing of the valve seat in the axial direction. 

Name 1-Body 2-Seat 3-Disc 4-Stem  5-Handle
Material  DI  EPDM  DI  SS304 DI
NPS DN L D1 D2 L1 L2 L3 B
2″ DN50 48 86 92.3 75 129 24 9
2.5″ DN65 52 101 107 82 136 24 9
3″ DN80 53 116 122 99 153 24 9
4″ DN100 58 148 153 110 167 24 11
5″ DN125 62 174 179 125 193 24 14
6″ DN150 62 204 208.4 145 209 24 14
8″ DN200 65 252 262.3 170 251 30 17

Company Information

View product categories

Visit our homepage

View product categories

Get the best quotation

About us

 

Packaging & Shipping

 

Our Services

Join us and become our agent

Q:When the products will be shipped ?
A:Within 7-15 days after receing the prepayment.


Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs. 


Q:Could you offer a free sample ? 
A:Yes , samples can be proveded for free. 


Q:How can I pay for the products ? 
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,Trade Assurance. 


Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.


Q:Are you a facrory or trade company ?
A: We are a factory with 24 years experience in valve research and production .

Click here for More Information

VIEW MORE