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QSL3S-2 3PCS Ball Valve Butt-Welding

Welded ball valve closure member is a sphere, it is relying on the sphere around the centerline of the valve body 90-degree rotation to achieve open and close a valve. The straight-through ball valve is mainly used to cut off the medium in the pipeline. There is a two-piece and three-piece structure. Butt welding methods include socket welding, groove welding, and flat welding. The butt-welded ball valve is a new type of valve that has been widely used in recent years. This valve can be installed horizontally or vertically.

QSL3S-2 3PC Ball Valve Butt-Welding Dimensions

SIZELBWEHDT
1/2"13510.2122.95812.71.24
3/4"13515.8122.96119.051.65
1"15222.1144.96825.41.65
1-1/4"15728.5144.973.531.81.65
1-1/2"19034.8188.984.538.11.65
2"20447.5188.993.250.81.65
2-1/2"25460.2255.3131.863.51.65
3"28072.9260.814076.21.65
4"30697.4322.2173.6101.61.65


3PC Ball Valve Butt-Welding VS Threaded

1. Material:

Both material of 3 pc ball valve butt-welding and threaded ball valve can be CF8, CF8M, CF3M.

2. Pressure:

Both pressure of 3 pc ball valve butt-welding and threaded can be 200WOG, 800WOG, 1000WOG, 1500WOG, 2000WOG

3. Range of Applications (Difference):

Stardard: ANSI, BS, DIN (similarity)

Sealing Material: PTFE, R-PTFE (similarity)

Connection type:Butt-Welding end


4. Installation (Difference):

3PC ball valve butt-welding need to be welded with pipe installation, threaded end ball valves connect directly with thread.

QSL3S-2 3PC Ball Valve Butt-Welding FAQs

Q Where Are Ball Valves Mainly Used For In A Process System?
A.

Ball valves are used in high pressure lines as an isolation valve.

Q What Is The Size Available For 3pc Ball Valve Butt-welding?
A.

1/4”-4”

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