08045476196

J. D. CONTROLS
GST : 24ANCPS4608P1ZL

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Cryogenic Ball Valve

Name: Cryogenic Ball Valve
Brand: J. D. CONTROLS

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MOQ : 1 Set

Cryogenic Ball Valve Specification

Structure
Floating Ball

Material
Stainless Steel

Power
Manual

Pressure
High Pressure

Media
Gas/Liquids

Port Size
1/2 inch to 8 inch

Surface
Polished

Shape
Round

Application
Cryogenic Service (LNG, Liquid Nitrogen, Oxygen, Argon, etc.)

Cryogenic Ball Valve Trade Information

Minimum Order Quantity
1 Set

Supply Ability
1000 Sets Per Day

Delivery Time
1 Days

Sample Available
Yes

Sample Policy
Within a certain price range free samples are available

Main Domestic Market
All India

About Cryogenic Ball Valve

PURPOSE JD Controls has the quality solution for tough applications involving all types of cryogens; oxygen, hydrogen, methane, ammonia, nitrogen, fluorine, LNG, Acid Transfer, Electronics, General Industries and deuterium Wastewater Collection and Treatment, Food Processing.

DESIGN The JD Series 2-Piece 3-piece, 2Way, multiport (3 Way,4 way )cryogenic Valves range is designed for cold temperatures, all the way down through the refrigeration to cryogenic range.

The leak-proof integrity of the valve is further enhanced by a welded bonnet design and Chevron V-ring packing, which can be adjusted by a simple turn of the stem nut.

FEATURES -

Positive ball cavity relief to prevent dangerous overpressure due to thermal expansion.

Pressure safe stem assembled inside the body for blowout prevention and matched to the ball for positive flow direction indication.

Effective bonnet extension conforms to industry standards for wall thickness and lengths reducing heat transfer and frost free packing.

High performance/low thermal stress design of valve parts assure tight shutoff,zero body leakage and low torque

Fire safety design with the stem seal design utilizing double graphite seals for fire tight operation. This is especially effective in hydrogen and LNG systems.Modified characteristics for better control

Non-extended-stemavailable ,Quarter turn high flow capacity,Manual and automated performance,Throttling control with CPT seat design,High quality clean room assembly and testing.

Fire safe design,Blow-outproof-stem,Floating stem seal design to tolerate different rates of thermal contraction and expansion Ability to seal at cryo temperatures

Specification :

Size-Range-..............1/4"-12"-(DN6-DN300)

Series in range ............. Standard Bore C47C, C31C, C32C Full Bore CB47C, C73C, C74C, C77C, C78C
Applications ................... LNG, Metallurgy, Technical & Specialty Gas. Food, Processing, Rubber production, Medical, Solar Panels Production, Transportation, Automotive, Chemical, Electronic & Space Industries Cryogenic Service, Cryogenic Dense Fluid Expanders, Industrial Plant Services, Liquified Gas Industry Service, Metal and Steel Industry, Mineral Processing, Mining, Oxygenates Production, Pharmaceuticals, Separation, Sewage, Water Treatment, CO2 Injection, Component Cooling, Effluent
Service ............................ LNG, Nitrogen, Oxygen, Air, Hydrogen, Helium, Argon, Methane, Germane and others
Pressure range ............ Vacuum to 300 bar (4350 psig) Higher Pressure upon Request
Temperatures................ -268.9C to 230C (-452.1F to 446F)
Materials ......................... Stainless Steel, Brass ( Internals), Monel, Other Material upon request
End Connection............. Butt weld, Extended Butt weld, Screwed, Socket weld ( up to 2.5"), Flanged, Custom EndsPiping Schedules
Operation ........................ Hand or Gear operated, Pneumatic, Electric, automatic operation

Class 150#,300#800#

Designed for Extreme Cryogenic Service

These ball valves are meticulously crafted for use in extremely low-temperature environments. Their robust construction and cryogenic-compatible features make them ideal for handling gases and liquids like LNG, liquid nitrogen, oxygen, and argon, ensuring reliability and safety under challenging conditions.

Reliable Sealing and Leakage Prevention

Equipped with PTFE or reinforced PTFE seats, our valves deliver superior sealing performance and comply with ISO 5208 Rate A leakage standards. This guarantees minimal product loss, protects system integrity, and meets stringent industry regulations for critical applications.

Advanced Safety and Compliance Standards

Our cryogenic ball valves integrate essential safety features including a blow-out proof stem, anti-static device, and optional fire-safe design as per API 607. Built and tested according to BS 6364 and ASME B16.34, they assure operational security, longevity, and suitability for high-pressure services.

FAQs of Cryogenic Ball Valve:

Q: How does the cryogenic ball valve handle extremely low temperatures?

A: These valves are constructed from stainless steel and designed according to cryogenic standards (BS 6364), ensuring structural stability and reliable operation at very low temperatures commonly encountered with LNG, liquid nitrogen, and similar media.

Q: What end connections and seat materials are available for this valve?

A: The valve is available with flanged, butt weld, and socket weld end connections to suit various piping systems. Seating options include PTFE and reinforced PTFE, both offering excellent sealing properties for cryogenic and high-pressure services.

Q: When should I choose a lever-operated versus a gear-operated valve?

A: Lever operation is suitable for smaller sizes and lower torques, typically up to 2 or 3 inches. For larger sizes (up to 8 inches) or higher pressure requirements, gear operation provides mechanical advantage, making actuation smoother and safer.

Q: Where are these cryogenic ball valves typically applied?

A: These valves are designed for use in cryogenic service applications such as the storage, transport, and processing of LNG, liquid nitrogen, oxygen, argon, and similar gases or liquids in industrial and commercial settings.

Q: What is the testing process for ensuring valve safety and reliability?

A: Each valve undergoes rigorous testing, including a body test at 1.5 times the design pressure and a seat test at 1.1 times the design pressure, ensuring it meets international safety and performance standards.

Q: How does the anti-static device and blow-out proof stem benefit the user?

A: The integrated anti-static device prevents static electricity build-up, reducing the risk of ignition, while the blow-out proof stem design ensures the stem remains securely in place even under high-pressure conditions, enhancing operational safety.

Q: What are the main advantages of using this valve in cryogenic applications?

A: With its robust stainless steel body, high-pressure rating, reliable tightness (ISO 5208 Rate A), and compliance with major international standards, this valve guarantees durability, safety, and minimal leakage in cryogenic operations.