Stainless Steel Ball Valves


A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.

Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff and control applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.



two-piece ball valve

suited for industrial use

water

oil

biodiesel

air

other fluids

max working temperature:
-29ºC to 210ºC (-20ºF to 410ºF)

nominal working pressure:
1000psi

shell test pressure:
10.4 Mpa (1500 psi)

tightness test pressure:
7.6 Mpa (1100 psi)

gas tightness test pressure:
0.4 - 0.7 Mpa (58-100 psi)

port types:
female NPT x female NPT

raw material:
304 stainless steel - nut, spring, washer, stem, handle, gland nut, bonnet, ball, body
PTFE (teflon) - packing, thrust washer, seal ring, seat

sizes:
1/4in, 3/8in, 1/2in, 3/4in, 1in