Didtek F316 Stainless Steel Manual Lever Operated Flanged Cryogenic Ball Valve

Product Overview

Model meaning

Didtek: Brand name.

F316: The valve body is made of stainless steel 316, which is corrosion-resistant and has excellent low-temperature toughness.

Flanged: Flange connection, convenient for installation and sealing.

Cryogenic Ball Valve: Cryogenic ball valve, suitable for extremely cold media at -196℃ and below.

Didtek F316 Stainless Steel Manual Lever Operated Flanged Cryogenic Ball Valve

Core design

The extended valve stem (extended valve cover) is adopted to keep the stuffing box area away from the low-temperature medium, preventing freezing and ensuring flexible operation and reliable sealing.

Ii. Applicable Working Conditions

Temperature range: -196℃ to room temperature (please refer to the official data for details).

Applicable medium

Cryogenic fluids such as liquefied natural gas, liquid nitrogen, liquid oxygen, liquid argon, and liquid carbon dioxide.

Application fields

LNG storage and transportation, air separation equipment, petrochemical cold storage, low-temperature experimental devices, etc.

Key Features

Low-temperature sealing performance

The valve seat is made of low-temperature stable materials such as PTFE/PCTFE, and the elastic compensation structure ensures sealing.

Safety design

Anti-blowout valve stem: Prevent the valve stem from detaching under high pressure.

Automatic pressure relief function: Prevents the valve cavity from overpressure due to the vaporization of the medium.

Sturdy structure

Full bore/reduced bore design is available to reduce medium residue. Flange standards support national standards, American standards, etc.

Precautions for Selection

Parameters to be verified

Pressure rating, diameter size, flange standard, drive mode.

Certification and Standards

Confirm whether it complies with special standards for cryogenic valves such as BS6364 and API 6D.

Summary

The Didtek F316 flanged cryogenic ball valve, with its low-temperature resistant material, extended valve stem design and multiple safety features, is suitable for harsh low-temperature environments. It is recommended to contact the manufacturer to obtain the technical manual before purchasing to ensure that it matches the actual working conditions.

Design specification: