3-Part CF8m Stainless Steel Ball Valve 1/2" 1000 Wog

• Customization: Available
• Material: Cast Stainless Steel
• Connection Form: Thread
• Model NO.: Q11F, WB-03
• Driving Mode: Manual
• Nominal Pressure: 1000psi
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Shut-off
• Temperature: -20~232
• Application: Water,Oil,Air
• Size Range: DN15~DN100
• Body Material: Wcb/CF8/CF8m
• Test Standard: API598
• Place of Origin: Wenzhou
• Brand: Wenbao
• Thread Standard: NPT/BSPT/DIN259/DIN2999/ISO228/Class a
• Body: Investmetn Casting Body
• Suitable Medium: Water / Oil/Air
• Ball: SS304/SS316/Ss
• Seat: PTFE / Rptfe
• Transport Package: Carton Box+Plywood Case
• Specification: CE
• Trademark: WENBAO
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Month
• Package Size: 42.00cm * 24.00cm * 27.00cm
• Package Gross Weight: 30.000kg

Product Description

Product Description

3PC Socket Welded Ball Valve

The valve body consists of three separate pieces—a center section housing the ball and two end caps—which are securely joined by bolts. This allows the ball and seats to be easily accessed for inspection or maintenance without removing the valve from the pipeline. It connects to the piping system via socket weld ends, providing a robust, leak-free joint suitable for high-pressure applications. This design offers a sturdy construction, full port flow capability, and ease of service, though it is generally larger and heavier than single-piece body designs. 

3-PC Stainless Steel Socket Welded Ball Valve
The valve body is made of cast stainless steel (commonly CF8/304 or CF8M/316). It offers excellent corrosion resistance and is suitable for water, steam, oil, gas, and various some corrosive media. 

Common Specifications

Size Range: Usually DN15 (½") to DN100 (4")
Pressure Rating: PN16 to PN64 
Standards: API6D, ASME B16.34, ISO 17292

3-PC Carbon Steel Socket Welded Ball Valve

The valve body is made of ASTM A216 WCB cast steel, whose core advantages are high strength, good temperature resistance, and low cost. It is suitable for a wide temperature range, typically from -29°C to +425°C. Within this range, it maintains good performance, especially for high-temperature media such as steam and hot oil. The casting process is mature, allowing for the manufacture of complex valve body structures.  It offers a low overall cost and high cost-effectiveness, making it an "economical and practical" choice among carbon steel valves. Its main weakness is its lack of corrosion resistance. It is not suitable for corrosive media such as acids, alkalis, and seawater. It is prone to rusting in humid atmospheres, so the valve should be protected with sufficient external paint or coating.Multiple international standard thread options are available:
• NPT: American National Pipe Thread
• BSPT(Rc): British Standard Pipe Taper thread
• BSPP(G): British Standard Pipe Parallel thread

3-PC SW Ball Valve with ISO 5211 Mounting Pad

This valve combines three key technologies:
1. 3-PC (Three-piece body): Modular design with two separable end caps, allowing easy disassembly for maintenance, inspection, or seat replacement without removing the valve from the pipeline. It is commonly designed as a full-port valve, minimizing flow resistance.

2. Socket weld connection: Provides a robust, leak-free joint with high strength, making it especially suitable for high-pressure, high-reliability piping systems in industries such as chemical, petroleum, and power generation. It is typically used for small to medium diameters (e.g., DN15-DN100).
3. ISO 5211 Direct Mounting Pad: This is the key to achieving automation. It is a standardized interface that allows for direct and rapid installation of pneumatic, electric, and other actuators, eliminating the need for brackets and couplings, and ensuring precise alignment of the drive shaft.

The greatest value of this combination lies in providing a compact and easy-to-install valve body with a pre-integrated interface for automation upgrades, accommodating both current manual operation and future automation modifications.

Specification

Features

Technical Data

MAX PRESSURE: 1000PSI(PN64) W.O.G
TEMPERATURE RANGE: -20C~232C
FULL PORT/INVESTMENT CASTING BODY

1.Execution standards to GB/T 8464-2023

2.Test according to GB/T 13927-2008

3.Materials to GB/T 12230-2005

Drawings

Detailed CAD drawings and dimensional diagrams are available upon inquiry.We supply standard sizes, and we can also accommodate custom orders manufactured in accordance with your drawings. Our engineering team can provide tailored designs to meet specific project requirements.

Main Dimensions
DN	NPS	D	G	L1	L	W	H
8	1/4"	12.5	14	8	68	110	48
10	3/8"	12.5	18	9	68	110	48
15	1/2"	15	22	10	72	110	55
20	3/4"	20	27	11	84	118	63
25	1"	25	34	12	91	128	68
32	1 1/4"	32	43	14	112	140	82
40	1 1/2"	38	49	15	120	160	95
50	2"	49	61	16	147	180	106
65	2 1/2"	65	77	17	181	215	120
80	3"	76	90	18	186	224	125
100	4"	94	116	19	220	251	180

Main Parts Material

The main parts materials of the 3PC socket-weld ball valves are shown in the table below.

3-PC SW Ball Valve with Handlever
No.	Name	Materials	No.	Name	Materials
1	Bonnet	WCB/CF8/CF8M	8	Stem	SS304/SS316
2	Elastic gasket	SS304	9	Thrust washer	PTFE
3	Nut	8	10	Packing	PTFE
4	Bolt	B8	11	Gland	SS304/SS316
5	Body	WCB/CF8/CF8M	12	Handle	SS304
6	Seat	PTFE	13	Elastic gasket	SS304
7	Ball	CF8/CF8M	14	Nut	SS304

Company Profile

Company Introduction

Wenbao Valve is located at No.40-42 Shabei Road,Shacheng Industrial Zone,Longwan, Wenzhou, Zhejiang,China, with a construction area of 9000 square meters. Since its establishment in 1985, the company has been committed to continuous technological innovation and thedevelopment of new products. The products are produced in accordance with international standards such as GOST, ANSI,JIS, ISO, BS,JB, and GB, as well as advanced domestic standards. lt also has a CAD valve design, quality inspection and testing center.Powerful production equipment and comprehensive testing methods caneffectively improve product quality and ensure the interests of customers. The company's main products include gate valves,globe valves, check valves,butterfly valves, safety valves,pressure reducing valves,copper ball valves, eccentric ball valves, knife gate valves, ceramic valves, fluorine lined ball valves,pinch valves, filters, stainless steel, cast steel forged steel materials, threaded connections, flange connections, welding, etc.All welded ball valves are composed of three independent forged parts that are welded into one, Ensure that the ballvalve is connected to the valve body without leakage under allowable working conditions.The productis mainlyused innaturalgas, oil, water and other media, suitable for pipeline use in residential heating, urban gas, petrochemical, steel,shipbuilding, metallurgy, power plants,pressure regulating stations and other industries.

Other 3PC Ball Valve Series

Excep the above specified items,there are many other 3-pc ball valve series,welcome to contact us for more details.

3PC Stainless Steel Forged Ball valve

3PC Carbon Steel Forged Ball Valve

3PC Forged High Pressure Ball Valve 

The Valve Body Manufactured through forging,  offers higher strength, better grain structure, and superior pressure resistance compared to cast bodies. Stainless steel (typically ASTM A182 F316/F304) provides excellent corrosion resistance. Robust & Durable,Suitable for high-pressure, high-temperature, or corrosive fluid services.

This valve is a forged steel ball valve made of carbon steel. It combines the 3-pc structure of easy maintenance, inspection, or seat replacement with the cost-effectiveness of carbon steel. It provides sufficient mechanical strength and pressure resistance, making it suitable for most medium involving steam, hot water, etc.

This valve in A105, F316 or F304 material,design balances durability, serviceability, and performance, making it a versatile choice for demanding industrial applications.Commonly used in chemical processing, oil & gas, power generation, pharmaceuticals, and other industries requiring reliability, cleanliness, and frequent maintenance access.