MV 5211 REflex Electric 2-way control valve
MV 5211 REflex Electric 2-way control valve
With electric actuators
REact 15E
REact 30E/DC
Brand: RTK
Type: Pressure reducing
Category
Valves > Control Valve
Markets
Industrial > Water & Wastewater
Industrial > Pulp & Paper
Paints & Colors
Industrial > Mining
Industrial > Chemical
Industrial > Food & Beverages
Industrial > Nuclear
Industrial > Petrochemical
FireFighting
Textile
Industrial > Heating and Cooling
Industrial > Industrial Boilers
Application
Shut-off and control valves
Product Design
Globe
Benefits
Application Accessibility;Reduced Operating and Maintenance Costs;Longer Service Life;Improved Environmental Compliance;No Adjustment Necessary;Reduces Spare Inventory Costs ;Lower Initial Costs;Lower Installation Costs;Lower Automation Costs;Lower Inventory Costs;Application Rangeability
Performance data
Technical dataDIN ANSINominal diameter DN 15 … 100 NPS ½ ... 4Nominal pressure PN 16 … 160 CL 150 … 900Body materials EN-GJL-250 (PN 16) SA216 WCBEN-GJS-400-18-LT (PN 16; 25) SA351 CF8MGP240GH (PN 16 … 160) SA217 WC6G17CrMo5-5 (PN 63 … 160) SA217 WC9GX5CrNiMo19-11-2 (PN 16 … 40)Other materials available on request
Flanges According to DIN 2501; EN 1092-1 and EN 1092-2 According to ASME B16.5Different flanges on request RF and RTJ
Butt Weld ends According to DIN 3239 – part 1 or EN 12627 According to ASME B16.5Edge form DIN 2559-21 (Others on request)End connection P235GH for body material GP-240 GHEnd connection 13CrMo4-5 for body material G 17 CrMo 5-5
Further End Connections Threaded NPT according to ASME B16.11Socket Weld Ends according to ASME B16.11 Class 3000
Stem packing Chevron rings PTFE-graphite (max. +250 °C)Stufing box pure graphite (max. +530 °C medium dependent)Bellows seal with safety stufing box (max. +350 °C PN 100 up to DN 40)Stem packing with DVGW-Approval (max. 6 bar, +60 °C)Stem packing for oxygen with BAM approval (max. +50 °C)
Trim variations Shut-off plug 1.4122, 1.4122 hardened, stellit (open-close)Parabloic plug 1.4122, 1.4122 hardened, stellit, Ferro Titanium (equal% / linear)V-port plug 1.4122, 1.4122 hardened, stellit 1.4408 (equal% / linear)Perforated plug 1.4122, 1.4122 hardened (equal% / linear)Mixing- / Diverting plug 1.4122, 1.4408 (linear)Soft seat PTFE graphite PTFE graphiteSeat 1.4571 (AISI 316Ti), stellitStem 1.4571 (AISI 316Ti)Quick Change Seat Ring one/two stage (Retainer SA487 CA6NM)According to NACE MR0175 / MR0103Other materials available on request
Version for refrigerants Chevron packing rings NBR (-60 °C to +100 °C)Chevron rings PTFE-graphite (-60 °C to +250 °C)Seals (gaskets) suitable for refrigerantsBellows seal with safety stufing boxStem heater with glycerine cup, free from non-ferrous metalsBonnet studs and nuts in stainless steelEpoxy coatingFlanges with groove nach EN 1092-1 (DIN 2512)
Seat leakage According DIN EN 1349 According to ANSI / FCI 70-2Class IV (metal to metal) Class IVClass IV-S2 (lapped in metal to metal) Class V (optional)Class VI (soft seat with PTFE-Graphite max. +200°C) Class VI
Max. press / temp. According to DIN EN 1092 ASME B16.34
Approvals DGRL (CE), DVGW, ATEX (für PV...),DNV-GL, RINA, ABS, TR TS (EAC), CRN, CCC
Other information
Stem packing : Chevron rings PTFE-graphite (max. +250 C)
Stufing box pure graphite (max. +530 C medium dependent)
Bellows seal with safety stufing box (max. +350 C PN 100 up to DN 40)
Stem packing with DVGW-Approval (max. 6 bar, +60 C)
Stem packing for oxygen with BAM approval (max. +50 C) Trim variations: Shut-off plug 1.4122, 1.4122 hardened, stellit (open-close)
Parabloic plug 1.4122, 1.4122 hardened, stellit, Ferro Titanium (equal% / linear)
V-port plug 1.4122, 1.4122 hardened, stellit 1.4408 (equal% / linear)
Perforated plug 1.4122, 1.4122 hardened (equal% / linear)
Mixing- / Diverting plug 1.4122, 1.4408 (linear)
Soft seat PTFE graphite PTFE graphite
Seat 1.4571 (AISI 316Ti), stellit
Stem 1.4571 (AISI 316Ti)
Quick Change Seat Ring one/two stage (Retainer SA487 CA6NM)
According to NACE MR0175 / MR0103
Other materials available on request
Version for refrigerants: Chevron packing rings NBR (-60 C to +100 C)
Chevron rings PTFE-graphite (-60 C to +250 C)
Seals (gaskets) suitable for refrigerants
Bellows seal with safety stufing box
Stem heater with glycerine cup, free from non-ferrous metals
Bonnet studs and nuts in stainless steel
Epoxy coating
Flanges with groove nach EN 1092-1 (DIN 2512)
Seat leakage:According DIN EN 1349 - Class IV (metal to metal)
Class IV-S2 (lapped in metal to metal)
Class VI (soft seat with PTFE-Graphite max. +200C)
Seat leakage: According to ANSI / FCI 70-2 - Class IV,Class V (optional)
Class VI
