Worcester offers, for general process applications,
a number of standardized lines of ball valves,
each with its own service to industry.
The wide choice of body styles, materials
of construction, end connections and automation
packages allows you to standardize on one
manufacturer for many different application requirements.
Valve styles include Series 44 3-piece valves, Series 45 large diameter 3-piece ball valves, Series 151/301 wafer valves, Series 51/52 flanged valves, full port valves and directional valves.
In ball valves, the pressure, temperature and material compatibility limits are governed by the seat and seal materials. By changing these two components, you can vary the valve limits. Worcester has put many year's research into developing seat and seal materials that extend the ball valves' pressure and temperature capability from -320°F to +800°F and high vacuum to 5000 psi pressure.
The range of Worcester's seat materials is unmatched.
It easily handles a great majority of industrial fluids
including steam, chemicals, petroleum products, fats
and oils, pharmaceuticals, caustics and fluids containing
solids, fibrous and abrasive materials.
Advanced Technology Seats
Series 45 ball valves
Sizes 2'/2'l-6''
Pressures to 720 psi
Brochure #SB 45
Series 151/301 Wafer ball 
Series 51/52 Flanged 
Series 59 3-piece full port 
Series 82/83
Series 44 3-piece ball valves
Sizes '/4"-2"
Pressures to 3000 psi
Brochure #PB 401