Industrial sourcing guide
Ball Valve Supplier Guide for Industrial RFQs
Ball valves are among the most searched and most quoted industrial valves, so buyers need a precise enquiry to get the right technical match. This guide covers the details SNG Services needs for a useful ball valve quotation.
Ball valve types buyers compare
Industrial buyers commonly compare floating ball valves, trunnion mounted ball valves, forged ball valves, three-piece ball valves and multi-port ball valves. The correct option depends on size, pressure class, shut-off requirement and service severity.
- Floating ball valves for smaller sizes and general isolation
- Trunnion mounted ball valves for larger sizes and higher pressure classes
- Forged ball valves for compact high-pressure duties
- Three way ball valves for diversion and mixing applications
RFQ details for faster response
Share size, pressure class, bore, end connection, body material, seat material, operator type, media, temperature, fire-safe requirement, anti-static requirement, testing standard and quantity.
Common buyer mistakes
Many RFQs say only ball valve with size and quantity. That is not enough for a project quotation because seat material, pressure class, end connection and service conditions directly affect design and pricing.
Frequently asked questions
What is the difference between floating and trunnion ball valves?
A floating ball design is often used for smaller sizes and moderate pressures. A trunnion design supports the ball mechanically and is commonly selected for larger sizes or higher pressure classes.
Can ball valves be supplied for chemical service?
Yes, but the body, trim, seat and seal materials must be selected against the media, concentration, temperature and pressure.