J-Valves 1/2"~48" 150lb~2500lb Carbon Steel/Stainless Steel/Monel High-Pressure Welded Pressure Seal Gate Valve with Corrosion Resistance
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Product Details
| Customization: | Available |
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| Media: | Water, Oil, Gas |
| Temperature: | Ordinary Temperature |
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Basic Info.
- Model NO.
- JVALVES-Z41W
- Type
- Straight-through
- Material
- Stainless Steel
- Connection Form
- Flange
- Pressure
- Ordinary Pressure
- Actuator
- Manual, Electric, Pneumatic
- Seal Surface
- Wedge Gate Valve
- Thread Position of Valve Rod
- Inside Gate Valve
- Usage
- Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
- Standard
- API600 ANSI
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Passage
- Reduce Bore
- Body Material
- CF8/CF8m/CF3/CF3m/CF8c/Cn7m
- Advantage
- OEM/ODM
- Delivery Methods
- by Sea, by Air, by Trian, by Express DHL/FedEx/TNT
- Quality Warranty12 Month After Install
- 12 Month After Install
- Delivery Term
- EXW, Fob, Fca, CFR, CIF, etc.
- Working Pressure
- 150lb, 300lb, 600lb
- Working Temperature
- -196 Degree to 400 Degree
- Connection Ends
- RF, Rtj, FF, FM
- Transport Package
- Exporting Plywood Case
- Specification
- 1/2"-48"(DN15-DN1200)
- Trademark
- J-VALVES
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 8000 Ton/Year
Packaging & Delivery
- Package Size
- 100.00cm * 200.00cm * 100.00cm
- Package Gross Weight
- 15.000kg
Product Description
J-VALVES provide Industrial Valves, including ball valve, gate valve, globe valve, check valve, triple offset butterfly valve, plug valve, strainer and other types customized valves, 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 ISO9001, ISO45001, ISO14001, CE, API607, ISO15848 standards requirements.
Our Products could produce in both casting and forging type to meet different applications. J-VALVES products could meet ISO9001, ISO45001, ISO14001, CE, API607, ISO15848 standards requirements.
Product Description
J-Valves Carbon Steel 1500lb High Pressure Welded Pressure Seal Gate Valve is a high-performance gate valve specifically designed for extreme operating conditions. Adopting a pressure self-sealing structure and welded connection method, it is compatible with multiple high-quality materials including WCB/CF8/CF8M/CF3/CF3M, enabling reliable medium on-off control under 1500lb (PN250) high-pressure environments. The product is designed and manufactured in strict compliance with international standards such as API 600 and ASME B16.34, and certified by API 598 testing. With outstanding sealing performance, structural strength and safety design, it has become a core fluid control equipment for high-temperature and high-pressure industrial scenarios.
Specification | |
Material | J-Valves 1/2"~48" 150LB~2500LB Carbon Steel/Stainless Steel/Monel High-Pressure Welded Pressure Seal Gate Valve with Corrosion Resistance |
Size | 1/2"-48"(DN15-DN1200) |
Working Pressure | 150LB~1500LB option |
Connection Ends | RF, RTJ, BW ends option |
Working Temp. | -196ºC~400ºC |
Suitable Medium | Water, Natural Gas, Oil and some corrosive liquid |
Operated | Handwheel |
Features | Rising stem, OS&Y, Bolted Bonnet or Pressure Sealed, non-rising stem option |
Design standard | API600/API6D |
Inspection & Testing | According to API598 |
Brand | J-VALVES |
Product Overview
1. Pressure Self-Sealing Tech: Pressure Seal Bonnet (PSB) design – sealing specific pressure increases with medium pressure. Auto-enhances sealing under high pressure, eliminating external leakage without extra sealing devices.
2. Metal Hard Seal Structure: Hard alloy overlay welding for metal-to-metal sealing. Superior wear/corrosion/erosion resistance, 3x longer service life than conventional seals, ideal for harsh media.
3. Multi-Dimensional Safety Design: Complies with API 607/6FA fire standards, maintains sealing under fire. Built-in anti-static & stem blowout prevention, avoids static accumulation/operational risks, meets industrial safety specs.
4. Flexible Operation: Standard manual wheel (low torque, easy to open/close). Optional pneumatic/electric/gear actuation for automatic control, adapting to diverse working condition needs.
5. Reliable Welded Connection: Butt Weld (BW) per ASME B16.25. Forms integrated sealing with pipeline post-welding, leak-free, suitable for high-pressure system permanent sealing.
2. Metal Hard Seal Structure: Hard alloy overlay welding for metal-to-metal sealing. Superior wear/corrosion/erosion resistance, 3x longer service life than conventional seals, ideal for harsh media.
3. Multi-Dimensional Safety Design: Complies with API 607/6FA fire standards, maintains sealing under fire. Built-in anti-static & stem blowout prevention, avoids static accumulation/operational risks, meets industrial safety specs.
4. Flexible Operation: Standard manual wheel (low torque, easy to open/close). Optional pneumatic/electric/gear actuation for automatic control, adapting to diverse working condition needs.
5. Reliable Welded Connection: Butt Weld (BW) per ASME B16.25. Forms integrated sealing with pipeline post-welding, leak-free, suitable for high-pressure system permanent sealing.
Applicable Application Scenarios
1. Oil and Gas Industry: Medium transmission systems for long-distance pipelines, oil and gas processing plants, and drilling platforms.
2. Chemical Industry: Feed and discharge control of acid-base solutions, solvents, and chemical reaction kettles.
3. Power Industry: High-temperature steam pipelines for thermal power, nuclear power, and combined heat and power generation systems.
4. Metallurgical Industry: Transmission and control of high-temperature fluids and corrosive media.
5. Water Treatment Industry: Key on-off nodes for high-pressure water treatment and seawater desalination systems
3. Power Industry: High-temperature steam pipelines for thermal power, nuclear power, and combined heat and power generation systems.
4. Metallurgical Industry: Transmission and control of high-temperature fluids and corrosive media.
5. Water Treatment Industry: Key on-off nodes for high-pressure water treatment and seawater desalination systems
Pressure Testing
Testing and inspection standard according to APl598
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.
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.
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.
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
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 including ISO 9001, ISO 14001, ISO 45001, ISO15848, CE Marking (EU), and API 607 Fire 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 Ball Valves, Gate Valves, Globe Valves, Check Valves, Plug Valve, Triple offset butterfly valve and Strainers. These products are available in materials such as Carbon Steel, Stainless Steel, Duplex Steel, Super Stainless Steel, Alloy Steel, Bronze Alloy, Titanium Alloy, Copper Alloy, Monel Alloy, Nickel Alloy, and Hastelloy, 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 100% pre-shipment testing to ensure excellence. The company's meticulous management system and growing, dynamic team drive its sustainable development.
J-VALVES main product lines include Ball Valves, Gate Valves, Globe Valves, Check Valves, Plug Valve, Triple offset butterfly valve and Strainers. These products are available in materials such as Carbon Steel, Stainless Steel, Duplex Steel, Super Stainless Steel, Alloy Steel, Bronze Alloy, Titanium Alloy, Copper Alloy, Monel Alloy, Nickel Alloy, and Hastelloy, 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 100% pre-shipment testing 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
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 Ball Valve
Trunnion Ball Valve
Soft Seat Ball Valve
Metal Seat Ball Valve
API600 Gate Valve
API623 Globe Valve
BS1868/API6D Check Valve
Plug Valve
Triple Offset Butterfly Valve
Y & Busket type Strainer
Trunnion Ball Valve
Soft Seat Ball Valve
Metal Seat Ball Valve
API600 Gate Valve
API623 Globe Valve
BS1868/API6D Check Valve
Plug Valve
Triple Offset Butterfly Valve
Y & Busket type Strainer
Certifications
Packaging & Shipping
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 | API 6D, API 600, API 602, API 607, CE, ISO9001, ISO14001, ISO45001, SIL3, and ISO15848, 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
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
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