J-Valves 600lb Forged Steel F304/A105n/F316 Cryogenic Rising Stem Flanged Gate Valve

• Customization: Available
• Media: Water,Oil,Gas
• Temperature: Ordinary Temperature
• Model NO.: JVALVES-DZ41H
• Type: Straight-through
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Flow Control
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Working Temperature: -196 Degree to 400 Degree
• Seat Material: 13cr/Ss/Stl
• Operated: Manual
• Body Material: A105n/F304/F316
• Advantage: OEM/ODM
• Quality Warranty: 12 Month After Install
• Nominal Diameter: 1/2"~36" (DN15~DN900)
• Working Pressure: 150lb~600lb
• Passage: Full Bore
• Testing Standard: API598
• Body Type: Integrated Valve
• Delivery Term: EXW, Fob, Fca, CFR, CIF, etc.
• Delivery Methods: by Sea, by Air, by Trian, by Express DHL/FedEx/TNT
• Transport Package: Wodden Case
• Specification: 1/2"~36" (DN15~DN900)
• Trademark: J-VALVES
• Origin: China
• HS Code: 8481804090
• Production Capacity: 8000 Ton/Year
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

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	J-Valves 600LB Forged Steel F304/A105N/F316 Cryogenic Rising Stem Gate Valve
Material	A105N/F304/F316
Size	1/2"~36"(DN15~DN900)
Port	Full Port
Working Pressure	150LB~600LB(PN10~PN100)
Connection Ends	RF
Working Temp.	-196ºC~400ºC
Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
Operated	Manual
Design standard	API6D/API608/API607
Inspection & Testing	According to API598
Brand	J-VALVES

Structural Features

 1.Forged Steel Material: The valve body is made of forged stainless steel (F304, F316) or carbon steel (A105N), featuring high strength and excellent low-temperature toughness.
 2.Low-Temperature Design: The extended bonnet design keeps the stem packing outside the low-temperature zone, preventing freezing and ensuring smooth operation.
 3.Rising Stem Structure: Allows direct visual inspection of the valve's open/closed status, enhancing operational safety.
 4.Flange Connection: Uses RF (Raised Face) flange connection, complying with the ASME B16.5 standard to ensure secure installation and reliable sealing.
 5.Excellent Sealing Performance: The valve seat and gate are precisely matched, ensuring zero leakage under low-temperature working conditions.
 6.Anti-Static Design: Optional anti-static device is available to prevent static accumulation and improve system safety.
 7.Fire-Safe Design (Optional): Complies with the API 607 standard, suitable for working conditions requiring fire safety.
 8.Flexible Operation Modes: Supports operation via handwheel, gearbox, or electric actuator to meet different automation needs.

Application Fields

 

 1.Liquefied Natural Gas (LNG) Facilities: Used for medium isolation in liquefaction, storage and transportation systems.
 2.Air Separation Equipment: Suitable for the transportation and control of low-temperature media such as liquid oxygen and liquid nitrogen.
 3.Petrochemical Industry: Applied in low-temperature reaction systems, cooling systems and tank outlet control.
 4.Marine and Offshore Engineering: Suitable for key parts like LNG carriers and low-temperature storage tanks.
 5.Gas Industry: Used in the transportation and distribution systems of low-temperature gases.

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.

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

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 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 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

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

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