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  Product documentation > Differential Pressure and Flow Regulators  
  Differential Pressure and Flow Regulators
 
 Differential Pressure and Flow Regulators

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 red arrow Information sheets
red arrow Mounting and operating instructions
red arrow Spare parts lists
 
 Information sheets
 
 Information Sheet:
Series 42
Self-operated Differential Pressure and Flow Regulators

T 3000[CS] [DE] [EN] [ES] [FR] [HU] [JA] [PL] [RU] [SL] [ZH]
 
 Series 42
Selection Guide for
Differential Pressure, Flow and Combined Regulators

T 3000-1[DE] [EN] [ES] [FR] [IT] [RU] [SL] [ZH]
 
 Flanges
Connecting dimensions according to DIN EN 1092-1 and DIN 2501-1
AB 02[DE] [EN] [FR] [RU]
 
 Application Notes
Valve sizing sample problems
AB 04[DE] [EN] [ES] [RU]
 
 Application Notes
Kv coefficient · Valve sizing

AB 05[DE] [EN] [RU]
 
 Application Notes
Sizing valves for steam service with the aid of sizing charts
AB 06[DE] [EN] [RU]
 
 Differential Pressure Regulator
with Type 2421 Valve
Type 42-14, Type 42-18

× T 3001
Drawings
[CS] [DE] [EN] [FR] [HU] [IT] [PL] [RU]
 
 Differential Pressure Regulator
with Type 2424/Type 2428 Actuator (closing)
and balanced Type 2422 Valve
Type 42-24 A · Type 42-24 B
Type 42-28 A · Type 42-28 B

T 3003
Drawings
[CS] [DE] [EN] [ES] [FR] [HU] [IT] [PL] [RU] [TR] [ZH]
 
 Differential Pressure Regulator
with Type 2424/Type 2428 Actuator (closing) and balanced Type 2422 Valve
Type 42-24 A · Type 42-24 B
Type 42-28 A · Type 42-28 B

ANSI version
T 3004
Drawings
[DE] [EN] [IT] [JA]
 
 Differential Pressure Regulator
with Type 2421 Valve
Type 42-10, Type 42-15

× T 3005
Drawings
[CS] [DE] [EN] [FR] [HU] [RU]
 
 Differential Pressure Regulators
with opening actuator and balanced Type 2422 Valve
Type 42-20, Type 42-25

T 3007
Drawings
[DE] [EN] [ES] [FR] [HU] [IT] [NL] [PL] [PT] [RU] [TR]
 
 Series 42
Type 42-20 and Type 42-25 Differential Pressure Regulators
with Type 2420/Type 2425 Actuator (opening) and balanced Type 2422 Valve
ANSI version
T 3008
Drawings
[DE] [EN] [IT] [JA] [RU]
 
 Type 42-10 RS Check Valve (backflow protection)
T 3009
Drawings
[DE] [EN] [IT] [RU] [ZH]
 
 Type 42-10 RS Check Valve (backflow protection)
ANSI version
T 3010
Drawings
[DE] [EN] [IT]
 
 Type 42-34 · Type 42-38
Differential Pressure Limiters with Flow Limitation

T 3013
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU]
 
 Type 42-36
Flow Regulator

T 3015
Drawings
[DE] [EN] [ES] [FR] [HU] [IT] [PL] [RU] [ZH]
 
 Type 42-36 Flow Regulator
ANSI version
T 3016
Drawings
[DE] [EN] [IT] [JA]
 
 Type 42-37 Flow and Differential Pressure Regulator
Installation in return flow pipes
Type 42-39 Flow and Differential Pressure or Flow and Pressure Regulator
Installation in flow pipes
T 3017
Drawings
[DE] [EN] [FR] [HU] [IT] [JA] [PL] [RU] [SL] [ZH]
 
 Type 42-36 E Pressure-independent Control Valve (PICV)
T 3018
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU] [ZH]
 
 Differential Pressure and Temperature Regulators
with Types 2421 und 2422 Valves
Type 42-24 DoT, Type 42-28 DoT
Differential Pressure, Flow and Temperature Regulators
with Type 2423 Valve
Type 42-34 DoT, Type 42-36 DoT, Type 42-37 DoT, Type 42-38 DoT, Type 42-39 DoT
T 3019
Drawings
[DE] [EN] [FR] [HU] [IT] [RU] [ZH]
 
 Differential Pressure Regulator Typ 2046/2207
× T 3091
Drawings
[DE] [EN] [HU] [ZH]
 
 Accessories for differential pressure and flow regulators
Compression fittings, Needle valves, Condensation chambers, Orifice plates, Welding neck flanges, Control lines
T 3095
Drawings
[DE] [EN] [FR] [HU] [IT] [JA] [PL] [RU] [SL] [ZH]
 
 Information Sheet:
Self-operated Differential Pressure and Flow Regulators as well as Combined Regulators

Series 45, 46, 47 and 48
T 3120[DE] [EN] [FR] [HU] [IT] [PL] [RU] [ZH]
 
 Selection Guide for Differential Pressure, Flow and Combined Regulators
T 3120-1[DE] [EN] [FR] [IT] [JA] [PL] [RU] [ZH]
 
 Differential Pressure Regulators with closing actuator
Type 45-1, Type 45-2
Installation in the high-pressure line
Type 45-3, Type 45-4
Installation in the low-pressure line
T 3124
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU]
 
 Differential Pressure Regulators with closing actuator
Type 45-1, Type 45-2
Installation in the high-pressure line
Type 45-3, Type 45-4
Installation in the low-pressure line
ANSI version
T 3125
Drawings
[DE] [EN] [IT]
 
 Differential Pressure Regulator Type 45-6
With opening actuator
For installation in short-circuit or bypass pipes
× T 3126
Drawings
[DE] [EN] [FR] [HU] [PL] [RU]
 
 Differential Pressure Regulator Type 45-6
With opening actuator
For installation in short-circuit or bypass lines
T 3226
Drawings
[DE] [EN] [FR] [IT] [RU] [SK]
 
 Type 45-9 Flow Regulator
Installation in flow or return flow pipe of a district heating substation
T 3128
Drawings
[DE] [EN] [FI] [FR] [HU] [IT] [PL] [RU]
 
 Type 45-9 Flow Regulator
Installation in flow or return flow pipe of a district heating substation
ANSI version
T 3129
Drawings
[DE] [EN] [IT]
 
 Differential Pressure Limiters with Flow Limitation
Type 46-5, Type 46-6

T 3130
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU]
 
 Flow and Differential Pressure Regulators
Type 46-7 and Type 47-5
Installation in return flow pipes
Flow and Differential Pressure or Pressure Regulators
Type 47-1 and Type 47-4
Installation in flow pipes
T 3131
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU]
 
 Regulators for Differential Pressure, Flow Rate and Temperature
T 3132
Drawings
[DE] [EN] [FR] [HU] [IT] [RU]
 
 Differential Pressure and Flow Limiters
Typ 46-5 N

Differential pressure fixed at 0.2, 0.3, 0.5 bar
For installation in return flow pipe (low-pressure pipe)
T 3134
Drawings
[DE] [EN] [PL] [RU]
 
 Type 2488/... Pressure-independant Control Valve
Type 2489/... Pressure-independant Control Valve with
an additional thermostat connection

T 3135
Drawings
[DE] [EN] [FR] [HU] [IT] [PL] [RU] [SL]
 
 Type 2488 N/5857 Pressure-independent Control Valve
T 3136
Drawings
[DE] [EN] [IT] [PL] [RU] [SL] [ZH]
 
 Flow Regulators Type 45-9 N
× T 3138
Drawings
[DE] [EN] [PL] [RU]
 
 Differential Pressure Regulators
with closing actuator
Type 45-1 N
Fixed set point
For installation in the flow pipe (high-pressure pipe)
Type 45-3 N
Fixed set point
For installation in the return flow pipe (low-pressure pipe)
T 3140
Drawings
[DE] [EN] [PL] [RU]
 
 Pilot-operated Universal Regulators Type 2334
Pressure, differential pressure, flow rate, temperature or combined regulators, optionally with additional electric actuator
T 3210
Drawings
[DE] [EN] [IT] [JA] [RU] [ZH]
 
 Mounting and operating instructions
 
 Differential Pressure Regulators (closing)
Type 42-14, Type 42-18

× EB 3001[DE] [EN] [FR] [IT] [NL] [RU] [SL]
 
 Differential Pressure Regulators (closing)
Type 42-24 A/B · Type 42-28 A/B

EB 3003[DE] [EN] [FR] [IT] [NL] [RU] [SK] [SL] [SV] [TR]
 
 Differential Pressure Regulators (opening) Type 42-10, Type 42-15
× EB 3005[DE] [EN] [ES] [FR] [IT] [NL] [PL] [RU] [ZH]
 
 Differential Pressure Regulators (opening)
Type 42-20, Type 42-25

EB 3007[DE] [EN] [ES] [FR] [HU] [IT] [NL] [PL] [PT] [RU] [ZH]
 
 Type 42-10 RS Check Valve
(backflow protection)

EB 3009[DE] [EN] [IT]
 
 Differential Pressure Limiters with Flow Limitation
Type 42-34, Type 42-38

EB 3013[DE] [EN] [PL]
 
 Flow Regulator Type 42-36
EB 3015[DE] [EN] [FR] [IT] [NL] [PL] [RU]
 
 Flow and Differential Pressure Regulator Type 42-37
Flow and Differential Pressure or
Flow and Pressure Regulator Type 42-39

EB 3017[DE] [EN] [FR] [IT] [NL] [PL] [RU] [SL]
 
 Type 42-36 E Flow Regulator
with additional Type 5824, Type 5825, Type 3374 and Type 3274 Electric Actuator
EB 3018[DE] [EN] [FR] [IT] [NL] [PL] [RU]
 
 Double adapter for
Differential Pressure and Temperature Regulators

Types 42-14 DoT, 42-24 DoT, 42-28 DoT
Differential Pressure, Flow and Temperature Regulators
Types 42-34 DoT, 42-36 DoT, 42-37 DoT,
Type 42-38 DoT, Type 42-39 DoT
EB 3019[DE] [EN] [FR] [IT]
 
 Differential Pressure Regulators
Type 45-1 and Type 45-2
Installation in the high-pressure pipe
Type 45-3 and Type 45-4
Installation in the low-pressure pipe
EB 3124[DE] [EN] [FR] [IT] [JA] [NL] [PL] [RU] [SV]
 
 Differential Pressure Regulator Type 45-6
× EB 3126[DE] [EN] [FR] [PL] [RU]
 
 Differential Pressure Regulator Type 45-6
EB 3226[DE] [EN] [FR] [IT] [JA] [SK]
 
 Type 45-9 Flow Regulator
EB 3128[DE] [EN] [FR] [IT] [NL] [PL] [RU] [SK] [SV]
 
 Type 46-5 and Type 46-6
Differential Pressure and Flow Limiters

EB 3130[DE] [EN] [IT] [PL]
 
 Type 46-7 and Type 47-5
Flow and Differential Pressure Regulators
Type 47-1 and Type 47-4
Flow and Differential Pressure or Pressure Regulators

EB 3131[DE] [EN] [IT] [PL]
 
 Differential Pressure and Temperature Regulators
Type 2468/2430K, Type 2478/2430K
× EB 3132-1[DE] [EN]
 
 Flow and Temperature Regulator Type 2469/2430 K
EB 3132-2[DE] [EN] [IT]
 
 Differential Pressure and Temperature Regulator with Flow Limiter Type 2479/2430 K
EB 3132-3[DE] [EN]
 
 Differential Pressure and Temperature Regulator with Flow Limiter Type 2479/2430 K
Special version DN 15 with differential pressure set point Dp = 0.5 bar
EB 3132-4[DE] [EN] [IT]
 
 Type 46-5 N Differential Pressure and Flow Limiter
EB 3134[DE] [EN]
 
 Flow Regulator with Electric Actuator
Type 2488/5857, Type 2488/5824 and Type 2488/5825
Pressure-independant Control Valves

EB 3135-1[DE] [EN] [FR] [IT] [SL]
 
 Flow Regulators with connection for additional electric actuator and thermostat
Type 2489/5824
Type 2489/5825

EB 3135-2[DE] [EN] [IT] [RU] [SL]
 
 Flow Regulator with Electric Actuator Type 2488 N/5857
EB 3136[DE] [EN] [SL]
 
 Flow Regulator Type 45-9 N
× EB 3138[DE] [EN] [PL]
 
 Differential Pressure Regulators
Type 45-1 N
Type 45-3 N

EB 3140[DE] [EN] [PL] [RU]
 
 Spare parts lists
 
 Spare parts list Type 42-24 A, 42-24 B, 42-28 A, 42-28 B
EL 3003[DE EN ES FR IT]
 
 Spare parts list Type 42-20, 42-25
EL 3007[DE EN ES FR IT]
 
 Spare parts list Type 42-34
EL 3013[DE EN ES FR IT]
 
 Spare parts list Type 42-36
EL 3015[DE EN ES FR IT]
 
 Spare parts list Type 42-37, Type 42-39
EL 3017[DE EN ES FR IT]
 
 Spare parts list Type 42-36 E
EL 3018[DE EN ES FR IT]
 
 Spare parts list Type 45-6
EL 3126[DE EN ES FR IT]
 
 Spare parts list Type 45-9
EL 3128[FI] [DE EN ES FR IT]
 
 Spare parts list Type 46-5, 46-6
EL 3130[DE EN ES FR IT]
 
 Spare parts list Type 46-7
EL 3131[DE EN ES FR IT]
 
 Spare parts list Type 2468/2430 K
EL 3132[DE EN ES FR IT]
 

 
       
       
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