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.

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)

baelz 192

Universal valve with pilot control for steam. The actuator can be equipped according to the desired control option. Pilot control elements serve to accurately maintain the vapor pressure level in the consumer device. Suitable for systems in permanent operation.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam

 PN 16 / 40 DN 15 - 125

spheroid ductile iron
(5.3103)  /

cast steel (1.0619)

up to 240°C

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

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 - 25 DN 15 - 300

spheroid ductile iron (5.3103)

-10°C to 240°C

 

 

 


New optimized series baelz 340-2-B

Declarations of conformity / Manufacturer's declarations

Data sheets

Drawings

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


New optimized series baelz 340-2-BK and baelz 340-2-BK-SS

Data sheets

Drawings

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

 

 

 

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

Declarations of conformity / Manufacturer's declarations

baelz 344

Stainless steel control valve suitable for industrial applications with demanding operating conditions.

For nominal diameters from DN 15 to DN 65 please use the control valve baelz 356 in stainless steel.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water,

gases

 PN 16 - 40 DN 80 - 150

stainless steel (1.4408)

 -10°C to 240°C

Declarations of conformity / Manufacturer's declarations

Data sheets

baelz 356

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

For nominal diameters from DN 80 up please use the stainless steel control valve baelz 344.

The valve baelz 356 from DN 32 to DN 65 is available in stainless steel or in cast steel.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water,

gases

 PN 16 - 40 DN 15 - 65

stainless steel
(1.4571) /

cast steel (1.0619)

-10°C to 240°C

Declarations of conformity / Manufacturer's declarations

Data sheets

Drawings

baelz 356-K-SS

Stainless steel control valve with cooling tube and stainless steel bellows for applications using thermal oil. DN 32 to DN 65 also available in cast steel.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

thermal oil

 PN 16 - 40 DN 15 - 65

stainless steel
(1.4571) /

cast steel (1.0619)

-10°C to 350°C

baelz 359-K

Control valve with cooling tube for systems with high temperatures and pressures.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water,

gases

 PN 63 - 160 DN 15 - 125

steel (1.0460 / 1.0619+N)

 -10°C to 350°C

baelz 360-EM-C

Balanced high-end valve for demanding operating conditions. Resistant to large fluctuations in flow rate, pressure, temperature and humidity in steam and condensates.

Fluid Nominal pressure Nominal diameter Body material Temperature range

superheated steam,

saturated steam,

water / hot water

 PN 40 DN 32 - 150

cast steel (1.0619)

-10°C to 250°C
(without cooling tube)

-10°C to 315°C
(with cooling tube)

baelz 365

Flanged control valve with pressure ratings according to American ANSI/ASME standards.
 

Fluid Nominal pressure Nominal diameter Body material Temperature range

hot water / cold water,

glycol (up to 50%),

steam,

thermal oil

ANSI 300

DN 15 - 250
(1/2" - 10")

cast steel (SA216WCB)

-29°C to 343°C
(-20°F to 650°F)


New optimized series baelz 365-2

Drawings

to the 3-way valves