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  3. Valves

PV 6214 REflex Pneumatic 2-way control valve

With pneumatic actuators
ST 6115
ST 6135
With Bellows seal

    General information
    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 data
    DIN ANSI
    Nominal diameter DN 15 … 100 NPS ½ ... 4
    Nominal pressure PN 16 … 160 CL 150 … 900
    Body materials EN-GJL-250 (PN 16) SA216 WCB
    EN-GJS-400-18-LT (PN 16; 25) SA351 CF8M
    GP240GH (PN 16 … 160) SA217 WC6
    G17CrMo5-5 (PN 63 … 160) SA217 WC9
    GX5CrNiMo19-11-2 (PN 16 … 40)
    Other materials available on request

    Flanges According to DIN 2501; EN 1092-1 and EN 1092-2 According to ASME B16.5
    Different flanges on request RF and RTJ

    Butt Weld ends According to DIN 3239 – part 1 or EN 12627 According to ASME B16.5
    Edge form DIN 2559-21 (Others on request)
    End connection P235GH for body material GP-240 GH
    End connection 13CrMo4-5 for body material G 17 CrMo 5-5

    Further End Connections Threaded NPT according to ASME B16.11
    Socket 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 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 According to ANSI / FCI 70-2
    Class IV (metal to metal) Class IV
    Class 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
    Data

    Design Standard

    Design standard ANSI:
    Yes
    Design standard DIN:
    Yes

    Unit

    Unit Metric:
    Yes
    Unit Imperial:
    Yes

    Temp

    Max C°:
    400.00
    Max F°:
    752.00

    Pressure Rating

    Pressure rating PN:
    PN 16,
    PN 25
    Pressure rating class:
    150

    Nominal size

    Nominal Size [mm] (DN):
    15,
    20,
    25,
    32,
    40,
    50,
    65,
    80,
    100
    Nominal Size [Inch] NPS:
    0.5,
    0.75,
    1,
    1.5,
    2,
    2.5,
    3,
    4

    Force

    Force kN (elektric):
    15,
    22,
    30

    Rated travel

    Rated Travel mm:
    Max. 40 mm
    Rated Travel Inch:
    Max. 1,575 Inch

    Housing

    Housing Material:
    EN-GJL-250 (PN 16),
    EN-GJS-400-18-LT (PN 16 -25),
    GP240GH (PN 16 -160),
    G17CrMo5-5 (PN 63-160),
    GX5CrNiMo19-11-2 (PN 16 - 40),
    SA216 WCB,
    SA351 CF8M,
    SA217 WC6,
    SA217 WC9,
    Other materials available on request
    Housing Type:
    Cast

    Other data

    Fluids:
    Water,
    Steam,
    Oil,
    All liquids,
    Gas,
    Refrigerant
    Auxiliary Energy (Actuation):
    Pneumatic
    Actuator:
    Pneumatic
    Stem packing:
    Anti-Extrusion Ring,
    Live Loaded,
    Fugitive Emission,
    Bellow
    Fail-Safe Function:
    On
    Flanges:
    DIN 2501,
    EN 1092-1,
    EN 1092-2,
    ASME B16.5,
    RF,
    RTJ,
    BWE available according DIN and ASME B16.5,
    Threaded NPT according to ASME B16.11,
    Socket Weld Ends according to ASME B16.11 Class 3000
    Certification:
    DGRL (CE),
    DVGW,
    ATEX (fr PV...),
    DNV-GL,
    RINA,
    ABS,
    TR TS (EAC),
    CRN,
    CCC
    Circor
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