Emergency Shut Off High Pressure Cryogenic Valve DN10-100mm PN4.0MPa Handwheel Control for LO2 LN2 LAr LNG Systems

Price Negotiable

Price: 1-100

MOQ: 1pc

Delivery Time: 2-3days

Brand: CD-CNLN

Product Description

Product Overview

Emergency shut-off high pressure cryogenic valve with Weling type handwheel control, designed for reliable operation in low-temperature applications including LO2, LN2, LAr, and LNG systems.

Technical Specifications

Parameter	Specification
Nominal Diameter	DN10-100mm
Nominal Pressure	PN4.0MPa
Applicable Media	LO2, LN2, LAr, LNG
Temperature Range	-196℃ to +80℃
Connection Type	SW (Socket Weld)

Material Composition

Component	Material
Body	CF8 Stainless Steel
Bonnet	06Cr19NI10 Stainless Steel
Stem	06Cr19NI10 Stainless Steel
Packing	PTFE
Disc Face Ring	PCTFE

Installation & Usage Guidelines

Ensure piping is thoroughly cleaned before installation
Install with flow direction arrow aligned with fluid flow
Maintain degreased condition during storage and installation
Complete pipeline flushing after construction to remove debris
Perform degreasing for oil-free system requirements
Operate with slow, controlled opening and closing movements
Promptly repair or replace worn components (disc, seat, stem)
Replace gaskets and sealing materials with new components during maintenance

Customization & Ordering Information

For custom orders, provide the following specifications:

Structure length requirements
Connection type specifications
Nominal diameter parameters
Media type and operating temperature/pressure ranges
Testing and inspection standards

We can configure various driving devices according to your specific requirements. Standard delivery time is 5-30 days depending on order quantity and stock availability.

Product Features