Nominal pressure: PN1.0~16.0MPa
Nominal diameter: DN50~1600mm
Main material: stainless steel
Suitable medium: water, oil and other acid corrosion
Design specifications: GB / T12234
Length of the structure: GB / T 12221
Flange connection: GB / T 9113 JB / T 79
Test and Inspection: GB / T 13927 JB / T9092
First, the product uses
Z41gate valve products with small fluid resistance gate, the sealing surface erosion by erosion is small, does not change the media flow, no spoiler, pressure drop and other characteristics of the applicable pressure, temperature range, is a common cut off Valve, widely used in petroleum, chemical, thermal power plants and other oil products, water vapor pipeline connected or cut off the medium in the pipeline.(Do not use throttle).
Second, the product features
1, the most commonly used wedge gate valve wedge seal formed two, wedge angle varies with the valve parameters, usually50; wedge gate valve gate can be made as a whole, called the rigid gate ; Can also be made to produce micro deformation of the gate, to improve its technology to make up for the sealing surface angle in the process of deviation, this gate is called elastic gate;2, reliable sealing, excellent performance; usually Under the use of wedge-type elastic gate structure, the large diameter set rolling bearings, easy opening and closing; wedge gate valve shape is simple,short structure length, manufacturing process is good, wide range of applications;3, according to the user user selection bevel gear, electric , Pneumatic and other drives.
Third, the main connection size