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Fakai Valve Factory Site: Yongxing Industrial Zone, Longwan District, Wenzhou City Tel: 0577-88767789
Fax: 0577-85983279
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Contact: Mr. Wang Email: 1552028357@qq.com
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Introduction to the operation and use of flange stainless steel ball valve

Release Date: July 06, 2017

The operation and use of flanged stainless steel ball valves are described below:

1. Make sure that the pipes and valves have been flushed before operation.

2. The operation of the valve drives the rotation of the valve stem according to the input signal of the actuator: when the valve is rotated 1/4 turn (900) in the forward direction, the valve is closed.

3. When the direction arrow of the actuator is parallel to the pipeline, the valve is open; when the arrow is perpendicular to the pipeline, the valve is closed.

Stainless steel ball valve refers to a stainless steel ball valve connected by a flange, and the valve is opened or closed by a rotary valve. Stainless steel ball valve is not easy to be eroded by the medium and is widely used in various industries. The crack of the valve body is generally caused by freezing. When the valve is cold, the valve must be insulated, or the water in the valve and pipeline should be drained after the production is stopped. The packing gland is broken, the force is uneven when pressing the packing, or the gland is defective, and the bolts must be tightened symmetrically when pressing the packing. Damage to the handwheel, impact or strong operation of the long bar, the staff's attention can be avoided.