Ball Valve for cryogenic service Extension 250mm | ADLER
Ball Valve for cryogenic service Extension 250mm | ADLER

Ball Valve for cryogenic service Extension 250mm | ADLER

The Ball Valve for Cryogenic Service by ADLER features a 250mm stem extension, making it ideal for use in extremely low temperatures down to -196°C. These valves are certified according to ISO 28921-1 and ISO 28921-2 standards, ensuring reliability and safety in cryogenic applications. Available in various certified types (FA2, FE2, FM2, FN2) for sizes DN 15 to DN 100, they support maximum ratings of PN 40 and ANSI 150. Standard features include an anti blow-out proof stem, antistatic device, and construction compliant with BS 5351, with all valves undergoing rigorous air testing under water at 100 psi. Optional accessories include PTFE and glass-reinforced PTFE components, various seat materials, and a range of actuators and positioners for enhanced functionality.

Description

Ball valves with stem extension of 250 mm suitable for service in cryogenic temperature up to -196°C.

Ball valves with cryogenic stem extension certified in according to ISO 28921-1 and ISO 28921-2.

Certified type :

FA2 da DN 15 a DN 100 max. rating PN 40

FE2 da DN 15 a DN 100 max. rating ANSI 150

FM2 da DN 15 a DN 100 max. rating PN 40

FN2 da DN 15 a DN 100 max. rating PN 40

Standard productions

anti blow out proof stem

construction and marking BS 5351

antistatic device

top flange ISO 5211

all valves 100% air tested under water at 100 psi

On demand accessories

PTFE / glass reenforced PTFE half shell

PTFE seats filled glass – carbon – S.S. – bronze, metal core

pneumatic actuator double/single acting

electric  actuator

manual gear box

pneumatic / electro-pneumatic positioner