J-Valves API 6D Duplex Stainless Steel 1/2*1/2" 600lb Threaded Dbb Ball Valve

• Customization: Available
• Media: Water, Natural Gas, Oil and Some Corrosive Liquid
• Material: Stainless Steel/Duplex Steel/Aluminium Bronze/Nick
• Model NO.: JVALVES-Q41F
• Connection Form: Flanged FF/RF/Rtj, Bw Ends
• Driving Mode: Manual,Electric,Pneumatic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Dbb Ball Valve
• Function: on-off Valve
• Temperature: Normal Temperature
• Standard: API 6D, API 608, BS 5351/DIN3357/JIS B2071
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Working Temperature: -196 Degree to 450 Degree
• Seat Material: Stainless Steel
• Nominal Diameter: 1/2"-48"(DN25-DN1200)
• Quality Warranty12 Month After Install: 12 Month After Install
• Delivery Term: EXW, Fob, Fca, CFR, CIF, etc.
• Working Pressure: 150lb-2500lb
• Transport Package: Exporting Plywood Case
• Trademark: J-VALVES
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000 Ton/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 10.000kg

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

Product Name	Duplex Stainless Steel 1/2*1/2" 600LB Threaded Dbb Ball Valve
Size	1/2″*1/2″ (DN15 * DN15)
Pressure	Class 150LB to Class 2500LB (PN20 to PN420)
Connection Ends	Flange connection (RF), Thread connection (NPT, BSPT)
Temperature Range	-29℃ to +425℃
Valve Body	ASTM A105N
Ball	A105/ENP
Stem	A182 F304, F316
Sealing Material	PTFE, RPTFE
Operation Mode	Manual (handwheel operation)
Design Standards	API 6D, ASME B16.34, API 608
Testing Standards	API 598, ISO 5208
End-to-End Dimensions	Compliant with ASME B16.10 standards

Application

1.  Oil & Gas Production (Wellheads & Flowlines)
2.  Oil & Gas Refining & Petrochemical Processing
3.  Pipeline Transmission (Mainline & Stations)
4.  Power Generation (Fossil & Nuclear)
5.  Chemical Processing
6.  LNG (Liquefied Natural Gas) Facilities
7.  High-Purity & Sanitary Applications (Pharma, Food & Beverage)
8.  Water & Wastewater Treatment
9.  Marine & Offshore
10. Industrial Gas Production & Distribution

Advantages and Value

1. High Reliability: The carbon steel material and double block design ensure stable operation of the valve in high-pressure and high-temperature environments, reducing maintenance frequency and downtime.

2. High Safety: Fireproof and anti-static designs, along with reliable sealing performance, effectively reduce the risk of leakage and ensure the safety of personnel and equipment.

3. Easy Installation and Maintenance: Flange and thread connection methods simplify the installation process and facilitate maintenance and repair.

4. Wide Application Range: Multiple material options and a wide range of pressure and temperature make it adaptable to various complex working conditions and medium characteristics.

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

Technical Drawing

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