AZ Valves (U.K.) Ltd is a subsidiary of AZ Armaturen GmbH. Already for more than 40 years the products of AZ Armaturen GmbH are a reliable brand of valves. AZ Armaturen GmbH is manufacturer of non-lubricated Plug valves, Lined valves (Plug; Ball; Ball Check and Lined Filters), sampling systems; Cross-over combinations and other associated equipment.

AZ Valves (U.K.) Ltd has established an international reputation as a specialist and advisor for many applications in the chemical, petrochemical industry and power plants. Modern Plant Ltd and AZ Valves work together to offer solutions to specialist process applications primarily with the plug valve designs, offering options across both two port and multi-port types, actuated and manual operations for shut-off, diversion, circulation and mixing duties as required. AZ also offer lined valves along with a variety of body and seal materials depending on the conditions.

Summary of the AZ Valve range as follows:

ISO Standard

Plug-Valve with ISO mounting
DN 15 - 600 / PN 10 - 40
NPS ½" - 24" / class 150 - 300

• free of cavities
• maintenance free - self lubricating
• mounting-flange for actuators acc. to DIN ISO 5211
• easy accessible adjustment of the plug
• vacuum tight
• TA - Luft 2002 approval
• Firesafe - Design API 607 / ISO 10497 (outside)
• DVGW - approval

Temperature range up to 270°C with special-PTFE sleeve up to approx. 320°C (Peak temp. till 366°C)

F-4 / F-5 ISO - STANDARD

Plug-Valve with ISO mounting 
DN 15 - 600 / PN 10 - 40
NPS ½" - 24" / class 150 - 300

• free of cavities
• maintenance free - self lubricating
• mounting-flange for actuators acc. to DIN ISO 5211
• easy accessible adjustment of the plug
• vacuum tight
• TA - Luft 2002 approval
• Firesafe - Design API 607 / ISO 10497 (outside)
• DVGW - approval
• DVGW - approval

Temperature range upto 270°C with special-PTFE sleeve up to approx. 320°C (Peak temp. till 366°C)

F-3 ISO - STANDARD

Three-way plug-valve vertical / horizontal
DN 15 - 600 / PN 10 - 40
NPS ½" - 24" / class 150 - 300

• free of cavities
• maintenance free - self-lubricating
• mounting-flange for actuators acc. to DIN ISO 5211
• easy accessible adjustment of the plug
• vacuum tight
• TA - Luft 2002 approval
• Fire safe - Design API 607 / ISO 10497 (outside)
• DVGW - approval

Temperature range up to 270°C with special-PTFE sleeve up to approx. 320°C (Peak temp. till 366°C)

STANDARD A

Plug-Valve with FEP / PFA - lining 
DN 15 - 300 / PN 10 - 40
NPS ½" - 12" / class 150 - 300

• cavity free
• maintenance free - self lubricating
• chemical resistant
• vacuum-proof
• Tmax = 210°C
• easy accessible adjustment of the plug
• type approval TÜ. AGG 105-90
• face to face dim acc. to DIN and ASME
• TA - Luft 2002 approval

Temperature range up 210°C

F3-STANDARD

Plug-Valve with FEP / PFA - lining 
DN 15 - 300 / PN 10 - 40
NPS ½" - 12" / class 150 - 300

• cavity free
• maintenance free - self lubricating
• chemical resistant
• vacuum-proof
• Tmax = 210°C
• easy accessible adjustment of the plug
• type approval TÜ. AGG 105-90
• face to face dim acc. to DIN and ASME
• TA - Luft 2002 approval

Temperature range up 210°C