MV 5391 REflex Electric recirculation control valve
Feed-water control valves with recirculation connection
With electric actuators
REact 30E/DC
REact 60E/DC
REact 100E/DC
With electric actuators
REact 30E/DC
REact 60E/DC
REact 100E/DC
General information
Brand:
RTK
Type:
Pump protection
Category
Valves > Control Valve
Markets
Industrial > Water & Wastewater
Industrial > Pulp & Paper
Industrial > Mining
Industrial > Chemical
Industrial > Food & Beverages
Industrial > Nuclear
Industrial > Petrochemical
Textile
Industrial > Heating and Cooling
Industrial > Industrial Boilers
Application
Feed-water control valves with re-circulation connection
Product Design
Recirculation
Benefits
• Boiler-feed pump securely protected
against falling below the minimum low rate
• Adjustable re-circulation low rate
• Perforated plug for feed-water control
• Boiler steam ratings 5 ... 50 t/h
against falling below the minimum low rate
• Adjustable re-circulation low rate
• Perforated plug for feed-water control
• Boiler steam ratings 5 ... 50 t/h
Performance data
Technical data
DIN ANSI
Nominal diameter DN 25 ... 80 NSP 1 ... 3
Nominal pressure PN 40 CL 150 ; CL 300
Body materials 1.0619 / 1.4408 SA216 WCB ; SA351 CF8M
Stem packing Chevron rings PTFE-graphite (bis +250 °C)
Trim variations Perforated plug for feed-water and re-circulation
(DN 40, DN 50, DN 65 re-circulation adjustable)
1.4122, 1.4122 hardened
Seat leakage According to DIN EN 1349;Class IV (metallisch dichtend) According to ANSI /FCI 70-2 ; Class IV
Max. medium Temperature +200 °C
Max. press / temp. According to DIN EN 1092 According to ASME B16.34
Approvals DGRL (CE), ATEX (für PV...), TR TS (EAC), CCC
DIN ANSI
Nominal diameter DN 25 ... 80 NSP 1 ... 3
Nominal pressure PN 40 CL 150 ; CL 300
Body materials 1.0619 / 1.4408 SA216 WCB ; SA351 CF8M
Stem packing Chevron rings PTFE-graphite (bis +250 °C)
Trim variations Perforated plug for feed-water and re-circulation
(DN 40, DN 50, DN 65 re-circulation adjustable)
1.4122, 1.4122 hardened
Seat leakage According to DIN EN 1349;Class IV (metallisch dichtend) According to ANSI /FCI 70-2 ; Class IV
Max. medium Temperature +200 °C
Max. press / temp. According to DIN EN 1092 According to ASME B16.34
Approvals DGRL (CE), ATEX (für PV...), TR TS (EAC), CCC
Other information
Stem packing: Chevron rings PTFE-graphite (bis +250 C)
Trim variations: Perforated plug for feed-water and re-circulation (DN 40, DN 50, DN 65 re-circulation adjustable)
1.4122
1.4122 hardened
Seat leakage: According to DIN EN 1349 Class IV (metallisch dichtend)
According to ANSI /FCI 70-2 - Class IV (metallisch dichtend) Class IV
Data
Design Standard
Design standard ANSI:
Yes
Design standard DIN:
Yes
Unit
Unit Metric:
Yes
Unit Imperial:
Yes
Temp
Max C°:
250.00
Max F°:
482.00
Pressure Rating
Pressure rating PN:
PN 25,
PN 40
Pressure rating class:
150,
300
Nominal size
Nominal Size [mm] (DN):
25,
32,
40,
50,
65,
80
Nominal Size [Inch] NPS:
1,
1.5,
2,
2.5,
3
Force
Force kN (elektric):
6,
10
Force Lbs (elektric):
1350,
2250
Rated travel
Rated Travel mm:
Max. 35 mm
Housing
Housing Material:
1.0619 / 1.4408,
SA216 WCB,
SA351 CF8M
Housing Type:
Cast
Other data
Fluids:
Water
Auxiliary Energy (Actuation):
Electric
Actuator:
Electric
Stem packing:
Anti-Extrusion Ring,
Live Loaded,
V-Type
Fail-Safe Function:
On
Flanges:
EN 1092-1,
ASME B16.5
Certification:
DGRL (CE),
ATEX (fr PV...),
TR TS (EAC),
CCC