Manual Cast Iron Ball Valve For Liquefied Petroleum Gas Industry
Ball Valve Specifications
The manual cast iron ball valve is driven by turning the hand wheel
handle. Its working principle is to open or close the valve by
rotating the ball valve core. It has outstanding advantages of its
own structure. There is no friction when switching, it is easy to
open and close, the seal is not easy to be damaged, and the service
life is extremely long.
Ball Valve Materials of main parts
| Parts Name | Material |
| Valve body, valve cover | Gray cast iron |
| Sphere | Grey cast iron chrome plated |
| Sealing ring | Polytetrafluoroethylene |
Ball Valve advantages
1. Small fluid resistance, full-diameter ball valve has basically
no flow resistance.
2. Simple structure, small size, light weight.
3. Tight and sure
4. Easy to operate, fast opening and closing, only need to rotate
90° from full open to full closed, remote control.
5. Easy maintenance, ball valve has a simple structure, the sealing
ring is generally movable, and the induction replacement is
relatively convenient.
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.
