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Pneumatically operated 2/2 way Diaphragm Valve with stainless steel body

Type 2031 / Ident No. 137134

Produkt-Foto Typ 2031

The depiction of the products may differ from the actual specific design.

  • Produkt-Foto Typ 2031
  • Produkt-Foto Typ 2031
  • SPD-2031-NR-40_thumb.png


2/2-way-piston-operated diaphragm valve

  • Hermetical separation of fluids from the operating mechanism by diaphragm

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

Product description

Pilot controlled diaphragm valve with pneumatically operated piston actuator and valve body from cold-formed stainless steel pipe. Actuator from PA or PPS.


EAN Number
4053913007754
Commodity Codes
84818087
Country
DE

Technical attributes

Name
Value
Unit
Type 2031
Main valve operating principle Diaphragm valve
Valve piloting type Pneumatic
Valve construction Valve complete
Actuator version Classic
Control function A - normally closed (NC)
Valve function number of switching positions 2 PCE
Actuator size 125 mm
Actuator material category Plastics
Actuator material PA (Polyamide)
Control air connection material Stainless steel
Control air connection type Internal thread
Control air connection thread type G
Control air connection diameter (inch) 1/4 inch
Control air connection position 90° to direction of line
Control air hole diameter 3 mm
Position monitoring via magnetic piston No
Valve function manual actuation No
Additional manual actuation included No
Body nominal size 50 mm
Body nominal size (IN) 2 inch
Body / actuator connection Actuator socket with threads
Diaphragm coupling Button/thread
Seat seal / diaphragm material EPDM (ethylene-propylene-diene rubber)
Fluidic port connection number 2 PCE
Valve body material category Metals
Valve body material Stainless steel
Valve raw body manufacture formed
Manufacturer´s test certificate 3.1 included No
Valve body surface treatment internal Glass beaded
Valve body surface treatment external Glass beaded
Surface finish internal RA 1,6 µm
Surface finish external RA 1,6 µm
Port connection 1 size DN DN 50
Port connection 1 type Flanged
Port connection 1 flange DIN EN 1092-1
Port connection 1 flange pressure class PN 25
Port connection 2 size DN DN 50
Port connection 2 type Flanged
Port connection 2 flange DIN EN 1092-1
Port connection 2 flange pressure class PN 25
Nominal pressure min 0 bar
Nominal pressure max 8 bar
Control pressure min 5.5 bar
Control pressure max 7 bar
Temperature environment min -10 °C
Temperature environment max 60 °C
Temperature medium min -10 °C
Temperature medium max 130 °C
Kv value (water) 70 m3/h
Pressure Class (PN) PN 16
Pressure class (LB) 150 LB
CIP capable Yes
SIP capable Yes
Weight 7,000000 kg
Weight 7,000000 kg
Show full table Collapse table

Downloads

Description
Filename
Filesize
Language / Country
ABD EU-DoC|EU Declaration 1000138567-D_2031_EU-DoC.pdf 1.9 MB EN,FR,DE
DTS Accesorios para valvulas 2XXX DS2000-Accessory-ES-ES.pdf 1.2 MB ES / ES
DTS 2031-8801/8803-DB, Feinguss DS2031-Cast-DE-DE.pdf 1.8 MB DE / DE
DTS 2031-8801/8803-DB, cast DS2031-Cast-EU-EN.pdf 1.6 MB EN / EU
DTS Kompakt-Feingussgehäuse DS2031-Compact-DE-DE.pdf 267.8 kB DE / DE
DTS Compact - Cast valve body DS2031-Compact-EU-EN.pdf 281.8 kB EN / EU
DTS 2031-8801/8803-DB, Schmiede DS2031-Forged-DE-DE.pdf 1.6 MB DE / DE
DTS V.Diafragma, cuerpo forjado DS2031-Forged-ES-ES.pdf 596.7 kB ES / ES
DTS 2031-8801/8803-DB, forged DS2031-Forged-EU-EN.pdf 556 kB EN / EU
DTS 2031K-8801/8803-DB Rohrumform DS2031-GeneralPurp-DE-DE.pdf 1.9 MB DE / DE
DTS 2031GP-8801/8803-DB, Gen.Purp. DS2031-GeneralPurp-EU-EN.pdf 1.9 MB EN / EU
DTS 2 Wege Membranventil DM32 DS2031-INOX-DE-DE.pdf 840.9 kB DE / DE
DTS 2-Way Diaphragm valve DM32 DS2031-INOX-EU-EN.pdf 1.3 MB EN / EU
DTS Vanne à membrane Inox DS2031-INOX-FR-FR.pdf 1.3 MB FR / FR
DTS Válvula Diafragma, GP DS2031-Standard-BR-PT.pdf 795.6 kB PT / BR
DTS Rohrumformgehäuse Ventil DS2031-TubeBody-DE-DE.pdf 1.3 MB DE / DE
DTS Tube Valve Body DS2031-TubeBody-EU-EN.pdf 1.3 MB EN / EU
DTS Zubehör für Ventile 2XXX DS2XXX-Accessories-DE-DE.pdf 775.4 kB DE / DE
DTS Accessories for valves 2XXX DS2XXX-Accessories-EU-EN.pdf 769.1 kB EN / EU
MAN OnOff position feedback MA1062-Feedback-EU-ML.pdf 2 MB EN,FR,DE / EU
MAN Acessories MA2000-Accessory-EU-ML.pdf 1.6 MB EN,FR,DE / EU
MAN Anleitung, DN8-DN65 MA2030-2030-2031-DE-DE.pdf 1.2 MB DE / DE
MAN Manual, DN8-DN65 MA2030-2030-2031-EU-ML.pdf 1.2 MB EN / EU
MAN Manuel, DN8-DN65 MA2030-2030-2031-FR-FR.pdf 1.2 MB FR / FR
MAN DN 8 - DN 65 MA2030-2031K-ES-ES.pdf 354.5 kB ES / ES
MAN DN65 - 100 MA2030-BigAct.-ES-ES.pdf 287.6 kB ES / ES
MAN Conversion SF MA2030-ConversionSF-EU-ML.pdf 2.1 MB EN,DE / EU
MAN Diaphragm Valve DN 65-100 MA2030-Quickstart-2-EU-ML.pdf 1.4 MB EN,FR,DE / EU
MAN Quickstart 2030, DN8-DN65 MA2030-Quickstart-DE-DE.pdf 1.1 MB DE / DE
MAN Quickstart 2030, DN8-DN65 MA2030-Quickstart-EU-ML.pdf 1.1 MB EN / EU
MAN Quickstart 2030, DN8-DN65 MA2030-Quickstart-FR-FR.pdf 1.1 MB FR / FR
MAN Repair Instruction MA2030-Repair-EU-ML.pdf 1.2 MB EN,DE / EU
MAN Diaphragm Valve DN 65-100 MA2030-Standard-EU-ML.pdf 1.7 MB EN,FR,DE / EU
MAN Supplement MA2031-CodePE05-EU-ML.pdf 836.6 kB EN,FR,DE / EU
MAN Quickstart 2031 INOX MA2031-Quickstart-DE-DE.pdf 872.2 kB DE / DE
MAN Quickstart 2031 INOX MA2031-Quickstart-EU-ML.pdf 869.6 kB EN / EU
MAN Quickstart 2031 INOX MA2031-Quickstart-FR-FR.pdf 872.9 kB FR / FR
MISC Flyer Tube Valve Body 153.6 kB EN / EU
Position
Item No.
Description
01 11464
02 677670 Diaphragm DN50 EPDM packed
03 639173
04 639169