Ads
related to: butterfly valve 4 inch kitz hole- Iron Resilient Butterfly
Elastomer Lined Lug or Wafer Type
2" to 48"
- PVC/CPVC Butterfly Valves
Chemical & Corrosion Resistant
1-1/2" to 16"
- High Performance BPBV
HPBV Double Offset Quality Design
2" to 24" Stocked, up to 120"
- Flanged AWWA Butterfly
AWWA C504 Design up to 96"
150# and 300# Classes
- Iron Resilient Butterfly
Search results
Results From The WOW.Com Content Network
A butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc ...
A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. [1] Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various ...
[citation needed] The apparatus consisted of a cylindrical airtight reservoir of 400 hogsheads (c. 95,000 litres) fed by a 10-inch (250 mm) water main which branched to all parts of the theatre. A series of smaller pipes fed from the distribution pipe were pierced with a series of 1 ⁄ 2 -inch (13 mm) holes which would pour water in the event ...
Pinch valve, for slurry flow regulation and control. Piston valve, for regulating fluids that carry solids in suspension. Piston valve (steam engine) Plug valve, slim valve for on–off control but with some pressure drop. Solenoid valve, an electrically actuated valve for hydraulic or pneumatic fluid control.
Industrial. In the extraction of petroleum (and other heavy-duty fluid handling contexts), a choke valve (or "choke") is an adjustable flow limiter that is designed to operate at a large pressure drop, at a large flow rate, for a long time. A choke is often a part of the "Christmas tree" at the wellhead. The most familiar choke design is a ...
Double check valve. A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. [1] It is different from the two-way check valves (sometimes erroneously referred to as double check valves) used in air brake systems on heavy trucks which select from the highest ...
Ad
related to: butterfly valve 4 inch kitz hole