20 Inch Soft Sealing Pn 10 Pn 16 150lb Di Flange Butterfly Valve

20 Inch Soft Sealing Pn 10 Pn 16 150lb Di Flange Butterfly Valve

* Size : DN900
* Pressure : PN10
* Connection Type : Double Flange ends
* Rubber Liner type
* Water、Sea water application

Product Details

The advanced technology we have learned and introduced at home and abroad should enable our Metal-seated Butterfly Valve, Bidirectional Triple Offset Butterfly Valve, Stainless Steel Ball Valve to achieve considerable economic benefits. Our company grasps the management to lay the solid foundation, grasps the technical innovation, adjusts the product structure and walks the healthy development track. The perfect quality management and control system ensures the product quality of the enterprise and creates the cornerstone of continuous improvement and sustainable development for the company. We have introduced modern enterprise management system, strengthened staff quality training, and formed a close community of interests with our partners, striding forward to the goal of high technology, high quality and high efficiency. As the world economic integration bringing challenges and opportunities to the xxx

【Main Introduction

Rubber Seated Butterfly Valve is a valve made of Ductile Iron.This type of valve is easy to install and maintain. It has no restrictions on the mounting direction and can be installed in any direction on the pipe.Is one of the major exports of zhengfeng valves. The main design standards by API609、EN593、GB/T 12238、AWWA C504...The products are mainly used in wastewater, seawater, waste gas, sewage and so on.


Products Information

* Nominal Diameter  : DN900                                                            * Pressure : PN10

* Connection Way : Flange ends                                                       * Operation : Free shaft for mounting Actuator

* F/F length : 337mm                                                                         * Painting Color : Gray

* Valve Structure : Rubber seated concentric struction                     * Seat Structure : NBR lined

* Suitable Temperature : -29°C ~ 110°C                                            * Suitale Pressure : PN≤10Bar

* Provide Matching Flanges and bolts : Yes                                      * Function : Throttle

* Body : Ductile Iron                                                                           * Disc : A351-CF8M

* Seat : Material NBR                                                                        * Stem : AISI410

* Manufacture standard : EN 593                                                      * End flanges dimension :EN 1092-1


微信图片_20191102135208QQ图片20191102171935


Material Characteristics

DI Butterfly Valve material has two kinds of iron: cast iron and ductile iron

Ductile iron has a strength advantage over cast iron. Ductile iron has a tensile strength of 60K, while cast iron has a tensile strength of only 31K. Ductile iron has a yield strength of 40K, while cast iron has no yield strength and eventual fracture. Strength Ductile Iron - The cost ratio is far superior to cast iron.

In most applications, such as water, brine, steam, etc., ductile iron is superior to steel in corrosion resistance and oxidation resistance. Due to the microscopic structure of ductile iron, the anti-vibration performance is weakened and the toughness is superior to steel, so it is more conducive to reducing the pressure.


Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for 20 Inch Soft Sealing Pn 10 Pn 16 150lb Di Flange Butterfly Valve. Items won certifications with the regional and international primary authorities. We always insist on the principle of 'Quality and service are the life of the product'.

Inquiry

You Might Also Like