MV 5451 REflex Electric steam conditioning valve
Steam-converting valves used to reduce the
steam pressure while simultaneously
cooling the steam.
With electric actuators
REact 60E/DC
REact 100E/DC
ST 5106
ST 5116
steam pressure while simultaneously
cooling the steam.
With electric actuators
REact 60E/DC
REact 100E/DC
ST 5106
ST 5116
General information
Brand:
RTK
Type:
Fixed Nozzle
Category
Valves > Control Valve
Markets
Industrial > Pulp & Paper
Industrial > Mining
Industrial > Chemical
Industrial > Food & Beverages
Industrial > Nuclear
Industrial > Petrochemical
Industrial > Heating and Cooling
Industrial > Industrial Boilers
Application
Control valves for discharge / re-circulation used for water- or air-cooled condensers
Product Design
3-Way
Benefits
• Steam pressure reduction and
cooling in one unit
• Low-noise Perforated plug
• Water injection from below
• Wide control range
• Optimized control characteristic
with adapted trim for steam
and water
cooling in one unit
• Low-noise Perforated plug
• Water injection from below
• Wide control range
• Optimized control characteristic
with adapted trim for steam
and water
Performance data
Technical data
Nominal diameter DN 40 … 250
Nominal pressure PN 16 … 100
Body materials GP240GH (PN 16 … 100) ; G17CrMo5-5 (PN 63 … 100)
Flanges According to DIN 2501; EN 1092-1 and EN 1092-2 ; Different langes on request
Stem packing Chevron rings PTFE-graphite (max. +250 °C)
Stufing box pure graphite (max. +530 °C)
Trim variations Perforated plug 1.4122,
1.4122 hardened (equal% / linear)
Stem + Seat 1.4571
Stellited seat
Other materials available on request
Seat leakage According to DIN EN 1349 ; Class IV (metal to metal) ; Class IV-S2 (lapped in metal to metal)
Max. press / temp. According to DIN EN 1092
Approvals DGRL (CE) ATEX (für PV...), TR TS (EAC), CCC
Nominal diameter DN 40 … 250
Nominal pressure PN 16 … 100
Body materials GP240GH (PN 16 … 100) ; G17CrMo5-5 (PN 63 … 100)
Flanges According to DIN 2501; EN 1092-1 and EN 1092-2 ; Different langes on request
Stem packing Chevron rings PTFE-graphite (max. +250 °C)
Stufing box pure graphite (max. +530 °C)
Trim variations Perforated plug 1.4122,
1.4122 hardened (equal% / linear)
Stem + Seat 1.4571
Stellited seat
Other materials available on request
Seat leakage According to DIN EN 1349 ; Class IV (metal to metal) ; Class IV-S2 (lapped in metal to metal)
Max. press / temp. According to DIN EN 1092
Approvals DGRL (CE) ATEX (für PV...), TR TS (EAC), CCC
Construction features
Steam pressure reduction and cooling in one unit;Wide control range;Water injection from below;Low-noise Perforated plug;Optimized control characteristic with adapted trim for steam and water
Other information
Stem packing : Chevron rings PTFE-graphite (max. +250 C)
Stufing box pure graphite (max. +530 C)
Trim variations: Perforated plug 1.4122
1.4122 hardened (equal% / linear)
Stem + Seat 1.4571
Stellited seat
Other materials available on request
Seat leakage : According to DIN EN 1349
Class IV (metal to metal)
Class IV-S2 (lapped in metal to metal)
Max. press / temp: According to DIN EN 1092
Data
Design Standard
Design standard ANSI:
Yes
Design standard DIN:
Yes
Unit
Unit Metric:
Yes
Unit Imperial:
Yes
Temp
Max C°:
530.00
Max F°:
986.00
Pressure Rating
Pressure rating PN:
PN 16,
PN 25,
PN 40,
PN 63,
PN 100
Pressure rating class:
150,
300
Nominal size
Nominal Size [mm] (DN):
40,
50,
65,
80,
100,
125,
150,
200,
250
Nominal Size [Inch] NPS:
1.5,
2,
2.5,
3,
4,
5,
6,
8,
10
Force
Force kN (elektric):
15,
22,
30
Force Lbs (elektric):
3375,
4950,
6750
Rated travel
Rated Travel mm:
Max. 100 mm
Housing
Housing Material:
GP240GH,
G17CrMo5-5
Housing Type:
Cast
Other data
Fluids:
Steam
Auxiliary Energy (Actuation):
Electric
Actuator:
Electric
Stem packing:
Anti-Extrusion Ring,
Live Loaded,
V-Type
Fail-Safe Function:
On
Flanges:
DIN 2501,
EN 1092-1 and EN 1092-2,
Different flages on request
Certification:
DGRL (CE),
ATEX (fr PV...),
TR TS (EAC),
CCC