The actuator torque increases as the valve disc comes into contact with butterfly valve’s seal ring to secure the proper closing of the valve seat. For manual operation, a handle mechanically locks...
On/Off Valves with High-Vacuum Fittings. To create a tight seal in vacuum conditions higher than 29. 9” Hg, these valves have ultra-high-vacuum tube fitting connections, which are also known...
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Butterfly Valves. Gates, Globes & Check. Marine. Medical Gas Valves. Mixing Valves. Needle Valves. Pipeline Strainers. Plumbing & Heating. Safety Relief Valves. Water Pressure Reducing...
High quality Manual Weld Sanitary Butterfly Valves With Stainless Steel Lockable Multi Handle from China, China's leading stainless butterfly valves product, with strict quality control pneumatic...
Apr 04, 2022 · A lockable ball valve is a type of ball valve with a lock mechanism. As the name suggests, a lockable ball valve uses a hollow ball and locking mechanism to control fluid flow...
