High-Quality Big Size API Cast Steel Full Port Rising Stem Flexible Wedge Gate Valve - High Temp & High Pressure for Oil, Gas & Water Treatment Industries

• Customization: Available
• Media: Oil, Gas, Water and Some Corrosion Medium
• Temperature: Cryogenic, Normal, High
• Model NO.: J-VALVES-Z41H
• Type: Straight-through
• Material: Carbon Steel, Stainless Steel, Duplex Steel, etc
• Connection Form: RF, Rtj, Bw, FF
• Pressure: Cryogenic, Normal, High
• Actuator: Manual, Electric and Pneumatic Actuator
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB, DIN, JIS, BSW, ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Connection Ends: RF, Rtj, Bw
• Delivery Time: 35 Days
• Working Pressure: 150lb~2500lb
• Type of Port: Standard Port
• MOQ: 1 Piece
• Working Temperature: -196 C~400 C
• Wedge: Flexible Wedge and Solid Wedge
• Operated: Handwheel, Bevel Gear, Pneumatic/Electric Actuator
• Stem: Rising Stem
• Advantage: OEM/ODM
• Quality Warranty12 Month After Install: 12 Month After Install
• Delivery Methods: by Sea, by Air, by Trian, by Express DHL/FedEx/TNT
• Structure Type: Bolted Bonnet, Pressure Seal Bonnet
• Main Material: Wcb, Wc6, Wc9, Lcb, Lcc, etc.
• Trim: Trim 1, Trim 5, Trim8
• Transport Package: Standard Plywood Case
• Specification: 2"-60"(DN50-DN1500)
• Trademark: j-valves/OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000ton/Year
• Package Size: 500.00cm * 250.00cm * 240.00cm
• Package Gross Weight: 15000.000kg

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	Flexible Wedge Rising Stem Gate Valve
Size	60inch( DN1500)
Pressure	Class 150#
Connection Ends	FF
Body/Bonnet	A216 WCB
Wedge	A217 CA15+HF
Stem	A82 F6a
Seat	13%Cr SS+ STL6
Gasket	AISI 316+Graphite
Packing	Corrosion-resistant fexible graphite
Bolt	A193 B7
Nut	A194 2H
Gland	AISI 410
By-pass valve	800LB A105N 2'' SW
Pipe & flange	AISI106-1/2''-SCH40
Operated	DI Gear
Design Standard	ASME B16.34
Torque	12500 N.m
Unit Weight	13500 KGS
Brand	J-VALVES

Products Standards

Design & Manufacture standard	ASME B16.34
Pressure & Temperature standard	ANSI B16.34
Face to face dimension standard	conform to clients' requirement
Ends Connection standard	ASME B16.47 B series
Test & Inspect standard	API 598
Low Fugitive Emission Design	ISO 15848 Class 2

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

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

Features

1.  Robust WCB Body Material: The ASTM A216 WCB carbon steel body offers excellent strength and pressure integrity for a wide range of industrial applications.

2.  Superior Corrosion Resistance (Trim): The CA15 (420 Stainless Steel) wedge provides excellent resistance to corrosion, galling, and wear, ensuring long-term reliability.

3.  High-Pressure Capability: The 150LB pressure class rating ensures dependable performance in high-pressure piping systems.

4. Bidirectional Sealing: The wedge gate design provides tight, bubble-tight sealing in both flow directions, preventing backflow.

5.  Low Fugitive Emissions:  The specialized low-leakage packing system minimizes stem leakage, enhancing environmental safety and compliance.

6. Reduced Maintenance Costs:  The low-leakage packing extends service life and reduces the need for frequent maintenance or repacking.

Features

7.  Enhanced Safety: The low-emission design protects operators and the environment from exposure to hazardous or valuable process fluids.

8.  Pressure Equalization (Bypass): The integrated bypass valve allows for pressure balancing across the wedge before opening the main valve, reducing operational torque and wear.

9.  System Protection: The bypass feature prevents water hammer and reduces stress on the valve and piping system during operation.

10. Steam Service Capability: The optional steam seal (water seal) connection allows for the injection of steam or water to clean and flush the seating area, preventing scaling and ensuring a tight seal in steam applications.

11.  Maintained Sealing Integrity: The steam seal feature helps clear debris and deposits from the seat surfaces, restoring sealing performance without removing the valve from the line.

12. Rigorous Design Standards: Manufactured to API standards (e.g., API 600), ensuring proven design, dimensional interchangeability, and reliable performance.

13. Low Flow Resistance: The full-bore design minimizes pressure drop across the valve when fully open, optimizing system efficiency.

14. Durable Construction: The rigid, one-piece solid wedge design is robust and well-suited for handling high pressures and a variety of fluids.

15. Versatile Application Range: The combination of materials and features makes this valve suitable for a wide range of services, including oil & gas, power generation, chemical processing, and water systems.

Technical Drawing

Related Products

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

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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