3PC Ball Valve Butt Weld Industrial Grade SS316 3PC Ball Valve

Product Description

J-VALVES provide Industrial Valves, including , , , ,, and other types , which use for pipeline and equipment connections. 
 
Our Products could produce in both casting and forging type to meet different applications. J-VALVES products could meet  standards requirements. 

Product Description

Size Range	1/4″ to 2″ (DN8 to DN50)
Pressure Class	Class 150, Class 300, Class 600, Class 800, Class 1500 (PN20, PN50, PN100, PN130, PN260)
Temperature Range	-29℃ to +425℃
Body / End Cap	CF8M (SS316 / 0Cr17Ni12Mo2), CF3M (SS316L / 00Cr17Ni14Mo2), CG8M (SS317, Optional)
Ball	CF8M, Hard Chrome Plated CF8M, F316, ENP Coated F316
Stem	SS316, SS316L, 17-4PH, XM-19
Seat	PTFE, RPTFE (Glass Fiber Reinforced), PPL (High-temperature Polyphenylene), PEEK (High Pressure & High Temperature Type), Metal Hard Seal (Stellite Hardfacing)
Packing	PTFE, Flexible Graphite, Graphite with Inconel Wire Reinforcement
Sealing Elements	EPDM, PTFE Encapsulated
Fasteners	SS316, SS316L, A193 B8M
End Connection	Butt Weld (BW) in accordance with ASME B16.25; Flanged (RF/RTJ), Socket Weld (SW), Threaded (NPT/BSPT) optional
Structure Type	Three-Piece (3PC)
Operation Mode	Manual (Butterfly Handle / Lever Handle / Extended Stem), Worm Gear, Pneumatic, Electric, Hydraulic
Design Standards	API 608, API 6D, ASME B16.34
Test Standards	API 598, API 6D

Structural Features

Industrial-Grade SS316 Stainless Steel (CF8M / 0Cr17Ni12Mo2) :The valve body and end caps are integrally cast or forged from ASTM A351 CF8M or ASTM A182 F316 stainless steel. Containing 2%–3% molybdenum, it delivers significantly higher resistance to pitting and crevice corrosion than SS304. It is suitable for corrosive media such as seawater, chlorides, weak acids and weak alkalis. With a smooth and easy-to-clean surface, it fully meets industrial-grade service requirements.
 Three-Piece (3PC) Body Structure :Composed of one main body and two end caps fastened by high-strength bolts, the design features a compact layout and allows convenient on-site disassembly and maintenance. Internal components including the ball, seat and seals can be replaced without removing the valve from the pipeline, effectively reducing downtime and maintenance costs. It is particularly ideal for long-term operation and critical process applications.
 Butt Weld (BW) Connection :The valve ends are designed as standard butt weld ends compliant with ASME B16.25. Full penetration butt welding forms a permanent, high-strength pipeline connection with zero potential leakage points. It offers excellent resistance to high pressure, vibration and thermal cycling, making it highly suitable for critical industrial piping systems.

Application Fields

Petrochemical Industry: Media isolation and cut-off for process pipelines, instrument tubing and chemical injection systems in refining and chemical plants, suitable for corrosive working environments.
 Offshore Engineering: Valves designed for seawater, brackish water and salt spray conditions. With excellent resistance to chloride corrosion, they are widely used in seawater cooling systems, ballast water systems and subsea manifolds.
 Water Treatment & Environmental Protection: Corrosion-resistant valves for reverse osmosis, ultrafiltration, seawater desalination and wastewater treatment equipment.
 Marine & Offshore Industry: Valves for bilge water, ballast water, cooling water and fuel oil systems, capable of adapting to harsh marine corrosive environments.
 HVAC Systems: High-pressure control valves for cold and hot water as well as steam systems in commercial buildings and industrial facilities.
 General Industry: Conventional flow control for compressed air, nitrogen, inert gas, steam and other media, widely applicable to the industrial distribution market.

Pressure Testing

Testing and Inspection standard according to API598

Pressure	150LB	300LB	600LB	900LB	1500LB	2500LB
Strength Testing	3.0	7.5	15.4	23.0	37.5	63.0	Mpa
Seal Testing	2.2	5.5	11.2	16.9	27.5	46.2
Air Testing	0.6	0.6	0.6	0.6	0.6	0.6

After-sales Service

1.  24/7 Global Technical Support.
2.  Rapid Emergency Repair & Replacement.
3.  On-Site Field Service Technicians.

4.  Comprehensive Valve Repair & Overhaul.
5.  Genuine OEM Spare Parts Guarantee.
6.  Proactive Maintenance Programs.

7.  Extended Warranty Options.
8.  Valve Retrofit & Upgrade Services.
9.  Detailed Installation & Operation Training.
10. Full OEM Documentation & Lifecycle Support.

Company Profile

Zhejiang J-VALVES Fluid Equipment Co., Ltd., founded in 2018 and headquartered in Wenzhou, Zhejiang Province, is an integrated manufacturing and trading company specializing in the export of industrial valves and pipeline fittings. The company holds certifications includingFire Safe Certification, demonstrating its commitment to providing customers with safe, reliable, and competitive products, along with professional industry solutions and high-quality services.
 
J-VALVES main product lines include . These products are available in materials such as , catering to demanding applications in petroleum, architecture, metallurgy, chemical, electricity, and hydraulic industries.
 
Supported by a dedicated technical team and rigorous quality inspection department, J-VALVES delivers customized products and services. Every product undergoes to ensure excellence. The company's meticulous management system and growing, dynamic team drive its sustainable development.

Factory Advantage

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
Professional engineer and quality control team
100% inpection before delivery 
15000 square meters factory 
Strong production capacity
Professional coordination skills

Floating type Ball Valve
Trunnion type Ball Valve
Soft Seat Ball Valve
Metal Seat Ball Valve
API600 Gate Valve
API623 Globe Valve
BS 1868/API6D Check Valve
Plug Valve
Triple Offset Butterfly Valve
Y & Busket Type Strainer

Certifications

Packing & Delivery

Delivery Time	10-30 Days
Package	Standard Exporting Plywood Case
Shipping Port	Ningbo/Shanghai sea port, China
Shipping Terms	EXW, FCA,CPT CIP, DAP, DPU. DDP, FAS.FOB.CFR.CIF
Payment Terms	T/T. DP, LC at sight
Payment condition	30% prepayment, 70% balance paid before shipping or against copy of BL
Country of Origin	China
Production Capacity	8000 Ton/year
Certificates	API6D.API600,API602,API607.CE,ISO9001,IS014001,IS045001.SIL3.and IS015848.CE
MOQ	10 PCS/size(Special material depends on)

Products Package

FAQ

1. Are you a trading company or factory? 
We are a manufacturer factory and we also have our own exporting license. 

2. Do you have certificate? 
Yes, ISO9001, ISO14001, ISO45001, API6D, API600, API602, CE, PED certificate. We also have some patents in design. 

3. How do you control the quality? 
In quality control, the most important is to avoid material mixing. 
In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. 
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection.

4 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

4. How big factories do you have?

We have total 25000 square meters in Wenzhou city & Lishui city, Zhejiang Province, China. 

5. If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 

6. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

7. Warranty time? 
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 

8. Why trust in us? 
14 years in this industry. It makes us professional. Good credit in this market. 
All of our machines are the assurance of our responsibility. 

9. Free sample? 
Free samples can be provided for first cooperation under sincere cooperation