Top Entry Cryogenic Trunnion Mounted Ball Valve

Size Range

DN15 to DN600

Pressure Class

Class 150 to Class 2500

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

Configure your variant(manually adjust box on the right if you require a different spec)

Size

DN15 (1/2")DN20 (3/4")DN25 (1")DN32 (1 1/4")DN40 (1 1/2")DN50 (2")DN65 (2 1/2")DN80 (3")DN100 (4")DN125 (5")DN150 (6")DN200 (8")DN250 (10")DN300 (12")DN350 (14")DN400 (16")DN450 (18")DN500 (20")DN600 (24")

Pressure

Class 150Class 300Class 600Class 900Class 1500Class 2500

Materials

All available material options per part. Click a pill to set it in the configurator.

body

Stainless SteelAlloy Steel

Features

• Top entry (jacketed) structure permits online maintenance without dismantling the pipeline; valve seat or sealing parts can be quickly replaced
• Fixed ball design reduces ball wear
• Low-torque valve stem bearing system for reduced operating effort and extended service life
• Bidirectional metal sealing structure maintains sealing integrity under high pressure differentials
• Cold flow phenomena avoided through material optimisation and structural simulation
• Overall design balances lightweight construction with high strength
• Supports electric, pneumatic, or manual actuation for automated control compatibility

Notes

• Technical specification available as download
• Operator options listed as 'Manual, Pneumatic, Electric, etc...'

Description

A top entry, trunnion-mounted fixed ball valve designed for operation under ultra-low temperature conditions down to -196 °C. The ball is installed and removed through the upper part of the valve body without dismantling the pipeline. A 90° rotation of the stem-driven ball controls flow; bidirectional metal sealing maintains integrity under high pressure differentials.

Available pressure classes

Pressure classes this product is rated to.