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J-Valves Made in China ANSI/API/ASTM/ASME Full Diameter Cast Steel Stainless Steel Industrial Gate Valve

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Introducing the J-Valves Made in China Flanged 20" X 300lbs RF Gate Valve. Its cast body and bonnet, made from high-quality materials, ensure excellent durability and resistance to corrosion and high pressures. This gate valve, designed with a 20-inch size and a 300lbs RF rating, is suitable for a wide range of industrial applications, including oil, gas, and water pipelines. It excels in providing reliable on-off control of fluid flow. Trust J-Valves for a product that combines Chinese craftsmanship with top-notch performance.
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  • J-VALVES-BV

  • J-VALVES

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J-Valves Made in China ANSI/API/ASTM/ASME Full Diameter Cast Steel Stainless Steel Industrial Gate Valve

Porduct Name

J-Valves Made in China Flanged 20" X 300lbs RF. Cast Body And Bonnet Gate Valve

Material 304/316/B62/2207/2507/316ti/C95800, etc.
Size 2"-24"(DN100-DN600)
Port Full Port
Working Pressure 150LB/300LB
Connection Ends RF
Working Temp. -20ºC~200ºC
Suitable Medium Water, Natural Gas, Oil and some corrosive liquid
Operated Manual, Worm Gear, Pneumatic actuator, Electric Actuator
Features Investment casting,Blow-out proof stem,Anti-static device(option)
Design standard API6D/API608/API607
Inspection&Testing According to API598
Brand J-VALVES




Advantages



1. High - Quality Materials

The J - Valves, with cast body and bonnet, are constructed from top - tier materials. The casting process ensures excellent material integrity, providing remarkable durability. This enables the valves to withstand harsh working conditions, including high - pressure and corrosive environments, extending their service life significantly.

2. Precise Design

With a 20” size and a rating of 300lbs RF (Raised Face), these flanged gate valves are engineered to meet international standards. The raised face design enhances the sealing performance, preventing leaks and ensuring efficient fluid control. The precision in design also contributes to smooth operation, reducing the effort required for opening and closing.

3. Made in China Excellence

Benefiting from China’s advanced manufacturing capabilities, these valves offer cost - effectiveness without sacrificing quality. Rigorous quality control measures are implemented throughout the production process, guaranteeing reliable and consistent performance.



Applications

1. Oil and Gas Industry

In oil and gas pipelines, where high - pressure fluid transportation is crucial, the J - Valves’ high - pressure rating and excellent sealing properties make them ideal for regulating the flow of oil, gas, and various petrochemical products. They can be installed at wellheads, refineries, and gas processing plants.

2. Power Generation

Whether in coal - fired, gas - fired, or hydroelectric power plants, these valves are used to control the flow of steam, water, and other working fluids. Their durability ensures stable operation under the extreme conditions present in power generation facilities.

3. Industrial Process Systems

In chemical plants, pulp and paper mills, and other industrial settings, the J - Valves can handle a wide range of corrosive and non - corrosive fluids. Their reliable performance helps maintain the smooth operation of complex industrial processes.

Technical Standards

1.Design & Manufacture standard:API600
2.Pressure & Temperature standard:ASME B16.25
3.Face to face dimension standard: ASME B16.10
4.Ends Connection standard:ASME B16.5
5.Test & Inspect standard: API598


Design & Manufacture standard ASME B16.34
Pressure & Temperature standard ASME B16.34
Face to face dimension standard MFG Standard
Ends Connection standard ASME B1.20.1
Test & Inspect standard API 598


Testing Pressure(Mpa)
 

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


Advantages
Product display
In the field of industrial valves, high-pressure cast steel gearbox-operated self-sealing gate valves have performed well. The valve body made of high-pressure cast steel is solid and reliable, and can cope with high-pressure working conditions; the gearbox is easy to operate and precise, and the opening and closing can be easily controlled; the self-sealing technology prevents medium leakage and ensures production safety.
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