JKLYZX0056 Swing Check Valve

QSL3S-2 3PCS Ball Valve Butt-Welding

3PC Ball Valve Butt-Welding VS Threaded

QSL3S-2 3PC Ball Valve Butt-Welding FAQs

March 13, 2024 by Brina

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

SIZE	L	BW	E	H	D	T
1/2″	135	10.2	122.9	58	12.7	1.24
3/4″	135	15.8	122.9	61	19.05	1.65
1″	152	22.1	144.9	68	25.4	1.65
1-1/4″	157	28.5	144.9	73.5	31.8	1.65
1-1/2″	190	34.8	188.9	84.5	38.1	1.65
2″	204	47.5	188.9	93.2	50.8	1.65
2-1/2″	254	60.2	255.3	131.8	63.5	1.65
3″	280	72.9	260.8	140	76.2	1.65
4″	306	97.4	322.2	173.6	101.6	1.65

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?

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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?

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A.

1/4”-4”