Size RangeNPS ¼ to 12 / DN 6 to 300 V Type Ball Valve Temperature Range-50°F to 650°F (-46°C to 343°C)

Model NO. V Type Ball Valve

Features & Benefits
------------------------------------
Size RangeNPS ¼ to 12 / DN 6 to 300
Temperature Range-50°F to 650°F (-46°C to 343°C)
Maximum Allowable Operating PressureASME Class 150, 300, 600

Quantity

V Type Ball Valve of SJ

A v port ball valve is a control valve with a v-shaped seal or v-ball valve. The ‘v’ shape allows for better fluid control. The molded v-bore differentiates the v-port ball valves from other ball valve types. The v bore is available in either a 15⁰, 30⁰, 45⁰, 60⁰, or 90⁰ angle as seen in Figure 3.

Technical specification
Design reference		API	ASME	rOCT
Design standard		API6D	ASME B16.34	/
Structural length	Flanged ends	API6D	ASEM B16.10	/
	Welded connection
Flanged ends		ASME B16.5/ASME B16.47		rOCT 33259 rOCT 12815
Butt-welding ends		ASME B16.25
Test&inspection		API6D	API598	rOCT 9544

Notes:The sizes of valve connectingflange and butt-welding terminas can be designed according to customer's requirement.

Main material
	Part Name	Main Material
1	Body	WCB,LCB,LCC,4A,CF8,CF3,CF3M,CF8M,G20Mn5,F51 A105,LF2,F304,F304L,F316,F316L,F321,F416,F440C, 17-4PH,Inconel,Monel,Alloy steel,Aluminium Bronze	10	Stud	B7,B7M,L7,L7M,Inconel,Monel,Alloy steel,Aluminium Bronze
2	Cover		11	Nut	2H,2HM,7,7M,Inconel,Monel,Alloy steel,Aluminium Bronze
3	Ball	A105,LF2,F304,F304L,F316,F316L,F321,F416,F440C,F51,In- conel,Monel,Alloy steel,Aluminium Bronze	12	Spiral wound gasket	Stainless steel+Graphite
4	Handle	WCB,CF8	13	Anti-static device	IncX 750
5	Paking gland	Consistent with body	14	Locating piece	Carbon steel/Stainless ste
6	Seat	PTFE,RPTFE,DEV,NLY,PPL,POM,PEEK,+STL,+TCC,+Ni60	15	Shaft snap ring	Carbon steel/Stainless ste
7	Stem	410,LF2,F304,F304L,F316,F316L,F321,F416,F440C,F51, Inconel,Monel,Alloy steel,Aluminium Bronze	16	Plain washer	Carbon steel/Stainless ste
8	Packing	Graphite	17	Hexagon-headed bolt	B7,B7M,L7,L7M,Inconel,Monel,Alloy steel,Aluminium Bronze
9	Thrust Washer	PTFE	18	Soket head cap scre	w\|B7,B7M,L7,L7M,Inconel,Monel,Alloy steel,Aluminium Bronze
Notes:Major parts ofthe valve series and materials ofsealing surface differ according to actuaworking condition andcustomer sspecialrequirement.

V Type Ball Valve
Reduced-bore
Nominal Size		d		D		L		H		W		Weight
4×3	100x80	2.91	74	4	102	9	229	6.38	162	15.57	400	65	29.5
6×4	150x100	3.94	100	6	152	15.5	394	7.52	191	18.11	460	105.8	48
8×6	200x150	5.91	150	8	203	18	457	11.42	290	11.81	300*	271.2	123
10×8	250×200	7.91	201	10	254	21	533	13.39	340	11.81	400*	408.6	218
Notes:The sizes in the table are stipulated by APIstandards.For otherstandard sizes,please contact our sales staff.

The above parameters are based on Class 150 and are for reference only. For detailed information, please consult the technical team.

FAQ for S J V Type Ball Valve

Q1: What is a V Type Ball Valve?

Answer: A V Type Ball Valve is a quarter-turn control valve with a V-shaped ball port that provides precise flow regulation and tight shut-off. The V-port design creates an equal percentage flow characteristic, making it suitable for applications requiring accurate control of liquid, gas, or steam media.

Conclusion from S J: S J V Type Ball Valve combines precise throttling performance with reliable shut-off capability for process control systems.

Q2: What are the main advantages of a V Type Ball Valve?

Answer: V Type Ball Valves offer several key advantages, including accurate flow control, high rangeability, good sealing performance, and compact installation dimensions. They are especially useful in control loops where stable modulation and quick shut-off are both required.

Conclusion from S J: S J V Type Ball Valve is suitable for process control applications that need both precise regulation and dependable isolation.

Q3: What media can a V Type Ball Valve handle?

Answer: V Type Ball Valves can handle a wide range of process media, including oil, natural gas, steam, water, and certain corrosive fluids. The suitability depends on the valve body material, seal material, pressure rating, and temperature range selected for each project.

Conclusion from S J: S J can recommend suitable body, seat, and sealing materials based on your actual medium, temperature, and pressure conditions.

Q4: Where are V Type Ball Valves commonly used?

Answer: They are commonly used in oil and gas processing, petrochemical plants, refineries, power stations, and industrial process control systems. Typical applications include flow control, pressure regulation, level control, and emergency shut-off.

Conclusion from S J: S J V Type Ball Valve is widely applicable in oil, gas, petrochemical, and process control projects.

Q5: Can a V Type Ball Valve be used with an actuator?

Answer: Yes, V Type Ball Valves can be equipped with pneumatic, electric, or hydraulic actuators to enable automatic control. When combined with positioners, they can receive control signals and adjust the valve opening accurately.

Conclusion from S J: S J can supply V Type Ball Valves with actuator mounting configurations according to your control system requirements.

Q6: What is the difference between a V Type Ball Valve and a standard ball valve?

Answer: A standard ball valve is mainly designed for full open or full closed operation, while a V Type Ball Valve is engineered for precise throttling and control. The V-shaped port allows more accurate flow adjustment, making it more suitable for continuous process control.

Conclusion from S J: If your application requires precise flow regulation rather than simple on-off switching, a V Type Ball Valve is generally the more suitable choice.

S J Overall Conclusion

S J V Type Ball Valve is a reliable process control valve designed for precise flow regulation and tight shut-off. Its V-port ball design provides good control performance, wide rangeability, and strong sealing capability, making it suitable for oil, gas, petrochemical, and industrial process control applications. S J can offer customized material, seat, and actuator configurations to meet different project requirements.

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Head Office Address: Viale del Lavoro.19,20003 Casorezzo Ml. Italy Testing zone
Address:Via S. Giovanni Bosco S.n.c.70020 – Poggiorsini (BA) – ITALY

EMAIL: andant@sanjingvalve.com
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Branch Office Address: Dongou Industrial Zone, Oubei Street, Yongjia Wenzhou City, Zhejiang Province China Testing zone 2 Address:No. 205, Linwu Road, Sanqiao Industrial Zone

What exactly is the relationship between SANJING Valve Company and SJ Valvole S.R.L.?

SANJING Valve Company is the main manufacturing company, responsible for valve production, quality control, testing, and technical support. SJ Valvole S.R.L. serves as SANJING’s Italian office, supporting its business development, customer communication, and commercial activities in Italy and the European market.

Integrated Manufacturing and European Service

The two operations work together to provide customers with coordinated manufacturing and local market support:

Manufacturing & Quality Control: SANJING Valve Company manages valve manufacturing, inspection, testing, and quality control at its production facilities.

European Market Support: SJ Valvole S.R.L. supports customer communication, commercial coordination, and business development in Italy and other European markets.

Project Coordination: Customer requirements, technical specifications, documentation, production, and delivery can be coordinated between the Italian office and the manufacturing team.

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