What does new star flow control valves do?
Being a world-class manufacturer of angle choke valves, inline choke/control valves and other oilfield related products, New Star delivers a quality product on time to our customers throughout the world. Greater control over positioning of stem. Increased efficiency of well through proper sizing.
What’s the best way to set a control valve?
Valve Body: Set control valve in the horizontal line of piping in an accessible location with the arrow on the side of the valve body in the direction of fluid flow. Upright positioning of control valve is preferable for ease of maintenance.
When to renew the stem of a control valve?
Renew the valve stem packing if control valve has been in service beyond normal maintenance interval with packing showing signs of wear. Wear will be indicated by leakage which can not be corrected by minor tightening of packing flange. Caution: Over-tightening of the packing flange can cause erratic operation of the valve.
What should be installed between inlet and control valve?
To be installed between the inlet block valve and control valve. In case other strainer is installed upstream line, this strainer may be deleted. 3. Isolation valves: Stop valves (and gauges if necessary) in inlet and outlet lines are to be installed to provide means for checking, adjustment or emergency maintenance during operation.
What can you do with an adjustable flow valve?
Barbs grip onto tubing, providing a secure hold. These valves are for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. With a low-profile body and a narrow port-to-port length, these valves fit in tight spots.
What’s the difference between cl-200 and cl-220?
The CL-200 model ( CL-100 for above ground pools) can be plumbed in-line, which means that the feeder is glued in place on the return pipe, after the filter and any heater, last on the line. The CL-220 (or CL-110) are for off-line installation.
What’s the difference between Hayward cl220 and cl110 chlorinator?
The Hayward CL110 Chlorinator is a bit different from the CL220 model. This model uses flexible black chlorine feeder hoses to connect the tank to the filter system. From time to time these lines will become brittle and need to be replaced.
How does a water flow control valve work?
Divert flow between multiple ports. Turn the handle to start the flow of water; release the handle and the valve shuts off. Press these valves with your foot or knee for water; release them to stop the flow. These valves are for use with NPT pipe. Connect these fittings to lengths of hose.
