Category

Cold-Insulated Globe Valve

The Cold-Insulated Globe Valve is specially designed for cryogenic and low-temperature service conditions where cold insulation is crucial. It effectively prevents external condensation and minimizes energy loss by maintaining thermal stability throughout the valve structure. The valve body is equipped with a cold insulation layer that helps reduce frost buildup and protects surrounding equipment. Constructed from high-quality stainless steel or low-temperature alloys, it offers excellent strength and corrosion resistance under extreme temperatures. Ideal for use in LNG systems, air separation units, and other cryogenic processes, the valve ensures reliable flow control and tight shut-off. Its compact design, ease of maintenance, and enhanced insulation performance make it a preferred choice in industries handling low-temperature media.

Description

Product Description

The Cold-Insulated Globe Valve is engineered specifically for use in cryogenic and low-temperature systems where effective thermal insulation is essential. It is designed with an extended bonnet and integrated cold insulation to prevent frost buildup, reduce heat transfer, and protect surrounding pipeline equipment. The valve provides reliable sealing and precise throttling capabilities, making it suitable for demanding process control environments. Constructed from high-grade stainless steel or low-temperature alloys, it ensures durability and corrosion resistance in harsh cryogenic conditions.


Functional Parameters

  • Nominal Pressure: PN16 – PN100 / Class 150 – 600
  • Temperature Range: -196°C to +80°C
  • Size Range: DN15 – DN300 (1/2″ – 12″)
  • Connection Type: Flanged, Butt Weld, Socket Weld
  • Body Material: CF8, CF8M, LCB, LCC, or customized cryogenic materials
  • Sealing: Metal-to-metal or soft seat, depending on media and service

Application Areas

  • Liquefied Natural Gas (LNG) systems
  • Cryogenic air separation units
  • Petrochemical and chemical plants
  • Liquid oxygen, nitrogen, and argon distribution
  • Refrigeration and cold storage applications

Related products

chat suvalves
Want to chat first?

WhatsApp: +86 193 8191 2236
WeChat: +86 135 4724 8954

phone suvalves
Want to call first?

+86 193 8191 2236
Let's talk about business.