Introduction

Bellow seal globe valve main for steam, hot oil pipeline. It can

Be used in the field of new energy, pharmaceuticals field, etc.

Advantage

Why bellow seal globe valves are more tightly sealed than normal globe valves,

1, bellow seal globe valves have double seals (bellows padding), normal globe valves only have padding seals.

2, Disc with scraping effect, so it has a longer service life.

3, The inside seal bellows are all made of stainless steel 321, which is more corrosion resistant and has a longer service life.

4, bellow seal globe valves are lighter than normal globe valves in open and off.

Technical specification

Face to face: DIN3202

Flange ends: DIN2543-2546

Design standard: DIN

Test& inspection: DIN3230