Dbb-Designed Forged High-Pressure Full Bore Side Entry Fully Welded Cryogenic Metal Seated Trunnion Mounted Ball Valves

• Customization: Available
• Media: Gas Oil or Water
• Material: Carbon Steel/Stainless Steel/Duplex Steel, etc.
• Model NO.: J-VALVES-Q347F
• Connection Form: Flange
• Driving Mode: Manual & Pneumatic & Electrica
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Fixed Ball Valve
• Type: Fixed Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve, Cut-off Valve
• Temperature: Normal Temperature
• Standard: API 6D, API 608, BS 5351/DIN3357/JIS B2071
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Oil, Gas, Chemical
• Working Pressure: 150lb-600lb
• Type of Port: Full Port/Reduce Port
• Warranty: 18 Months
• MOQ: 10 Sets
• Delivery Time: 15~20 Days
• Seal: PTFE/Rptfe/Devlon/Peek/Stellite/Metal
• Parts: Vent Valve & Drain Valve Available
• Logo: J-Valves or OEM
• Body Type: Split Body in Two and Three Body
• Structure Function: Fire Safe, Anti-Static Device
• Sealing Type: Bi-Directional Sealing
• Delivery Term: EXW, Fob, Fca, CFR, CIF, etc.
• Quality Warranty: 12 Month After Install
• Operated: Manual, Pneumatic or Electric Actuator
• Testing Standard: API598
• Transport Package: Wooden Case
• Specification: 2 inch to 48 inch
• Trademark: j-valves
• Origin: Wenzhou
• HS Code: 8481804090
• Production Capacity: 8000 Ton/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

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	API6D Experience Durable Industrial Valve Cast Flange 3PC Trunnion  Ball Valve
Size	8''(DN200)
Pressure	CLASS 2500LB
Connetion Eneds	RTJ
Body/Bonnet	ASTM A182 F316
Ball	ASTM A182 F51
Stem	ASTM INCONEL 718
Seat	PEEK
Working Temperature	-29C to 250 C
Bolt	A193 B7M+PTFE
Nut	A194 2HM+PTFE
Packing	Graphite
Gasket	SS316+Graphite
Drain Valve	SS316
Vent Valve	SS316
Sealant Valve	SS316
Operated	Bare stem for actuator
ISO pad	ISO5211 F25
Torque	13000 N.m
Unit Weight	1300 KGS

Products Standards

Design & Manufacture standard	API6D
Pressure & Temperature standard	ASME B16.34
Face to face dimension standard	ASME B16.10
Ends Connection standard	ASME B16.47
Fire Safe Standard	API607
Test & Inspect standard	API598

Applications:

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

Key Configurations:

1.  Extreme Pressure Rating: 2500LB class handles very high-pressure systems.
2.  Easy Maintenance: Three-piece design allows simple disassembly without pipe removal.
3.  Stable Sealing: Fixed ball design prevents seat deformation under high pressure.
4.  Superior Corrosion Resistance: F316 stainless steel body resists harsh chemicals/environments.
5.  High-Temperature Seat: PEEK seats withstand elevated temperatures reliably.
6.  Chemical Resistance Seat: PEEK resists a wide range of aggressive chemicals.
7.  Low Emission Stem: Smooth stem design minimizes fugitive emissions risk.
8.  Reduced Operating Torque: Smooth stem and PEEK seat enable easier operation.
9.  Full Port Flow:Typically full-bore design minimizes pressure drop.
10. Robust Construction:Trunnion-mounted fixed ball ensures structural integrity.

top view

side view

left biew

Technical Specifications

(Testing & Inspection Pressure as per API598)

Pressure	150LB	300LB	600LB	900LB	1500LB	2500LB
Strength Testing(Mpa)	3.2	7.5	15.4	23.0	37.5	63.0
Seal Testing(Mpa)	2.2	5.5	11.2	16.9	27.5	46.2
Air Testing(Mpa)	0.6	0.6	0.6	0.6	0.6	0.6

Technical Drawing

Detailed CAD drawings and dimensional diagrams are available for upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

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

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