2-way valves

2-way valves from Baelz are suited to a wide range of applications. They can be used for hot water, thermal oil or steam and stand out due to their superior versatile design.


Stainless steel microflow control valve baelz 185

Versatile, multipurpose stainless steel microflow control valve, ideal for low flow rates.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water

PN 40 DN 15 stainless steel (1.4021)

-10°C to 240°C
(without cooling tube)

-10°C to 350°C
(with cooling tube)


Control valve baelz 334

Control valve with threaded connections for heating, ventilation and air conditioning systems.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

water / hot water

PN 16 - 25 G 1/2 - 1 1/2 red bronze (CC491K) up to 150°C

2-way control valve baelz 340-B and baelz 340-BB

2-way control valve in a 3-way housing for industrial applications. Several plug options enable utilization for different control tasks.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water

PN 16 - 40 DN 15 - 300

spheroid ductile iron (5.3103) / cast steel (1.0619)

-10°C to 240°C

Operating instructions

Declarations of conformity / Manufacturer's declarations

Data sheets

Drawings


2-way control valve baelz 340-BK and baelz 340-BK-SS

2-way control valve in a 3-way housing with cooling tube.
Type baelz 340-BK-SS additionally with stainless steel bellows, for applications using thermal oil.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water;

thermal oil

PN 16 / 40 DN 15 - 300

spheroid ductile iron (5.3103) /

cast steel (1.0619)

-10°C to 350°C

Operating instructions

Data sheets

Drawings


Balanced 2-way control valve baelz 340-B-EMF

Balanced 2-way control valve in a 3-way housing for industrial applications with relatively constant operating conditions.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water

PN 40 DN 15 - 300 cast steel (1.0619)

-10°C to 240°C


Balanced 2-way control valve baelz 340-BK-EMF

Balanced 2-way control valve in a 3-way housing with cooling tube for applications with relatively constant operating conditions.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water, hot water

PN 16 - 25 / 40 DN 15 - 300

spheroid ductile iron (5.3103) /

cast steel (1.0619)

-10°C to 315°C

Operating instructions

Declarations of conformity / Manufacturer's declarations


Stainless steel 2-way control valve baelz 340-VA-B

Stainless steel 2-way control valve in a 3-way housing for industrial applications. Several plug variants allow utilization for different control tasks.

 

Fluid Nominal pressure Nominal diameter Body material Temperature range

Liquids,

gases, water, steam

thermal oil, etc.

PN 16 - 40 DN 15 -125 Stainless steel (1.4581)

-10°C to 240°C

Operating instructions

Declarations of conformity / Manufacturer's declarations

Data sheets

Drawings


Stainless steel 2-way control valve baelz 340-VA-BK und baelz 340-VA-BK-SS

Stainless steel 2-way control valve in a 3-way housing with cooling tube. Type baelz 340-VA-BK-SS additionally with stainless steel bellows.

 

Fluid Nominal pressure Nominal diameter Body material Temperature range

Liquids,

gases, water, steam

thermal oil, etc.

PN 16 - 40 DN 15 -125 Stainless steel (1.4581)

-10°C to 240°C (without cooling tube)

-10°C to 350°C (with cooling tube)

Operating instructions

Data sheets

Drawings


Balanced stainless steel 2-way control valve baelz 340-VA-B-EMF

Balanced stainless steel 2-way control valve in a 3-way housing. Several plug variants allow utilization for different control tasks.

 

Fluid Nominal pressure Nominal diameter Body material Temperature range

Liquids,

gases, water, steam

thermal oil, etc.

PN 16 - 40 DN 15 -125 Stainless steel (1.4581)

-10°C to 240°C

Operating instructions

Declarations of conformity / Manufacturer's declarations

Data sheets

Drawings


Balanced stainless steel 2-way control valve baelz 340-VA-BK-EMF

Balanced stainless steel 2-way control valve in a 3-way housing with cooling tube. Several plug variants allow utilization for different control tasks.

 

Fluid Nominal pressure Nominal diameter Body material Temperature range

Liquids,

gases, water, steam

thermal oil, etc.

PN 16 - 40 DN 15 -125 Stainless steel (1.4581)

-10°C to 240°C (without cooling tube)

-10°C to 350°C (with cooling tube)

Operating instructions

Data sheets

Drawings


Stainless steel control valve baelz 356-1-VA

Stainless steel control valve for industrial applications. Several plug options enable utilization for different control tasks under demanding operating conditions.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water,

gases

PN 16 / 25 / 40 DN 15 - 25

stainless steel (1.4571)

-10°C to 240°C
(without cooling tube)

-10°C to 350°C
(with cooling tube)

Operating instructions

Declarations of conformity / Manufacturer's declarations

Data sheets

Spare parts

Drawings