3 Piece Butt Welded Ball Valve

Looking for a solid, dependable valve? The 3 piece butt weld ball valve is up for the job. Made from durable 316 stainless steel, it’s built to handle water, oil, or gas with ease.
Available in sizes from 1/4" to 4", it’s got a full port design that maximizes flow while keeping pressure drops low. The butt weld ends give you a strong, leak-proof connection, and the lockable handle adds extra security. Plus, with a blow-out-proof stem, it’s good to go for pressures up to 1000 PSI—no problem.
You can choose between PTFE or high-temp PTFE seats, depending on your needs. It meets ASME B16.34 standards and has been tested to API 598, so you can count on it being reliable.
All in all, this 3 piece butt weld ball valve is a smart choice when you need something strong, efficient, and secure for your setup.

3 Piece Butt Welded Ball Valve

This 3 Piece Butt Welded Ball Valve is designed to meet the demanding requirements of various industrial applications, offering reliability and performance in even the most challenging environments. Engineered with precision, it ensures efficient flow control and long-lasting durability.
3 Piece Butt Welded Ball Valve set 90 ° switch positioning mechanism, according to the need to lock to prevent wrong operation. Drive mode: manual, electric, pneumatic.

3 Piece Butt Welded Ball Valve
Size Rating：DN8(1/4") to DN100(4"),1/4"~4″
Pressure:PN1.0-32.0MPa
Investment:Casting
Ball Seat:With Cavity Filled PTFE
Operation: Manual(With/Without Lock Lever Handle)
Material：304, 316, 1.4308, 1.4408, CF8, CF8M
Model：3PC
Blow-Out Proof Stem
End Connection: Long Butt Welded 37.5°/ANSI B16.25
Medium：Water, Oil, Gas
Testing Standard: API 598

ITEM	DESIGNATION	QTY	MATERIAL
1	PLASTIC SLEEVE	1	PLASTIC
2	HANDLE	1	304
3	GLAND NUT	1	304
4	STEM NUT	1	304
5	STEM WASHER	1	304
6	STEM PACKING	1	PTFE
7	THRUST WASHER	1	PTFE
8	END ASP	1	304/316
9	BOLT	4(6)	304
10	NUT	4(6)	304
11	SPRING WASHER	4(6)	304
12	BODY	1	304/316
13	BALL SEAT	2	RPTFE
14	BALL	1	304/316
15	STEM	1	304
16	LOCKING DEVICE	1	304

DIMENSIONS (mm)
SIZE \ ITEM	D	L	H	W	BW
1/2"	10.2	135	55	103	12.7
3/4"	15.8	135	63	103	19.1
1"	22.1	152	70	135	31.8
1.1/4"	28.5	157	76	135	25.4
1.1/2"	34.8	190	89	182	38.2
2"	47.5	204	97	182	50.8
2.1/2"	60.2	254	143	260	63.4
3"	72.9	280	152	260	76.2
4"	97.4	306	187	400	101.6

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1715574523711

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Features：
• Investment Casting or forgest Stainless Steel 316 Body
• Butt Weld End Connection
• Lockable Handle
• Blow-Out-Proof Stem Design
• Available in PTFE or High-Temp PTFE seat materials
• Working Pressure of 1000 PSI
• For Water, Oil, or Gas Medium Application
• Design fully complies with ASME B16.34
• Tested and Inspected in accordance with API 598

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