Chemical Industry Spheroidal Ductile Iron Ball Valve Dn200 Flanged Connection
For Chemical Industry Spheroidal Ductile Iron DN200 Ball Valve
Introduction to Ductile Iron Ball Valve
The opening and closing parts (ball) of ductile iron ball valve are driven by the valve stem and rotate around the axis of the ball valve. It can also be used for fluid regulation and control. There is a strong shear force between the hard-sealed V-shaped ball core and the metal valve seat with hard alloy overlay, which is particularly suitable for media containing fibers, tiny solid particles, etc.
Features
The main features of the ball valve are its compact structure, easy operation and maintenance, and it is suitable for general working media such as water, solvents, acids and natural gas, and is also suitable for media with different working conditions, such as oxygen, hydrogen peroxide, hydrogen monoxide and styrene. The ball valve body can be integral or combined. The closing part of the ball valve is a sphere, which is a valve that rotates around the center line of the valve body to achieve opening and closing.
Specifications
| Nominal diameter | NPS12 |
| Pressure level | Class 300 |
| Applicable temperature | -196~150℃ |
| Application Areas | Aerospace, liquefied natural gas, etc |
| Suitable features | Aviation low temperature resistant, fireproof, anti-static and stem anti-flying functions, small flow resistance, full-diameter can achieve pipe cleaning; valve seat spring pre-tightening, with compensating sealing function, can achieve two-way sealing |
Who we are
SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.
Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.
Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.
Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.