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cryogenic globe valve DJ 10PA PB PC

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cryogenic globe valve DJ 10PA PB PC Specification

Processing Type
Cryogenic Service

Color
Silver

Noise Level
Low

Size
DN10 to DN200

Material
Stainless Steel / Forged Steel

Application
LNG, Liquid Nitrogen, Oxygen, and other cryogenic fluids

Automatic Grade
Manual

Weight
Depends on Size

Capacity
Class 150800

Control System
Handwheel Operated

Thickness
Industry Standard

End Connection
Butt Weld, Socket Weld, Flanged

Model
10PA / PB / PC

Body Test Pressure
1.5 times rated pressure

Leakage Class
ANSI Class VI

Bonnet Type
Extended Bonnet for Cryogenic Applications

Stem Type
Rising Stem

Design Standard
BS 6364, ASME B16.34

Temperature Range
-196C to +80C

Operation
Manual / Gear Operated Option

Packing
Special Cryogenic Packing

Media
Liquefied Gases: Oxygen, Nitrogen, Argon, LNG, CO2

Seat & Seal
PTFE / Metal

Surface Finish
Polished

Pressure Rating
PN16 to PN63

Type
Cryogenic Globe Valve

cryogenic globe valve DJ 10PA PB PC Trade Information

Minimum Order Quantity
1 Piece

FOB Port
SHANGHAI

Payment Terms
Telegraphic Transfer (T/T)

Supply Ability
50 Pieces Per Month

Delivery Time
7 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
wooden box

Main Domestic Market
All India

Certifications
CE

About cryogenic globe valve DJ 10PA PB PC

Nominal Pressure:4.0Mpa
Design Temperature: -196-Suitable Media: LNG, LO2, LN2, LAr, CO2
Materials of Main Parts:
Body: HPb59-1
Stem: HPb59-1
Handwheel: ZL102
Disc Seals: PCTFE

Extended Bonnet and Reliable Sealing

The valve is equipped with an extended bonnet, providing optimal insulation for cryogenic service and ensuring operator safety. The PTFE or metal seat options paired with special cryogenic packing guarantee enhanced sealing integrity and minimized leakage, even under demanding low-temperature operations.

Versatile End Connections and Seat Types

Available in butt weld, socket weld, and flanged variants, the DJ 10PA PB PC accommodates diverse installation requirements. Choices of PTFE or metal seat materials allow users to select the best combination for their application, balancing chemical compatibility, durability, and sealing performance.

Certified Performance and Quality Standards

Manufactured in accordance with BS 6364 and ASME B16.34, each valve is subjected to rigorous body test pressures at 1.5 times the rated value, ensuring reliability. The polished surface finish and low-noise operation exemplify the attention to both durability and practicality demanded by cryogenic applications.

FAQs of cryogenic globe valve DJ 10PA PB PC:

Q: How does the DJ 10PA PB PC Cryogenic Globe Valve maintain leak-tight performance at extremely low temperatures?

A: This valve incorporates special cryogenic packing and PTFE/metal seating, engineered for optimal seal tightness and low-leakage (ANSI Class VI), even at temperatures as low as -196C.

Q: What installation options are available for this cryogenic globe valve?

A: End connection choices include butt weld, socket weld, and flanged types, ensuring compatibility with a wide range of piping systems in industrial cryogenic applications.

Q: When should I consider using the DJ 10PA PB PC valve with a manual versus gear operated handwheel?

A: Manual operation is suitable for standard sizes and infrequent actuation, while gear operation is advantageous for larger valves or applications requiring smoother, easier handling under higher pressure or torque conditions.

Q: Where can this globe valve be used effectively?

A: The DJ 10PA PB PC valve is ideal for use in applications involving liquefied gases, including LNG, liquid nitrogen, oxygen, argon, and CO2commonly found in energy, chemical, and industrial gas sectors.

Q: What is the process for ensuring valve quality and reliability before shipment?

A: Each valve undergoes testing at 1.5 times its rated body pressure, according to BS 6364 and ASME B16.34 standards, guaranteeing safety and performance under demanding operating conditions.

Q: How does the extended bonnet design benefit cryogenic service?

A: The extended bonnet allows safe operation by insulating the actuator from extremely cold temperatures, reducing the risk of icing and ensuring long-term reliability in cryogenic environments.

Q: What are the main advantages of using the DJ 10PA PB PC Cryogenic Globe Valve?

A: Key benefits include robust performance in low-temperature environments, minimal leakage, versatile installation options, compliance with strict international standards, and durable stainless or forged steel construction.

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