Buerkert Type 2031 2/2-way-piston-operated diaphragm valve
Buerkert 20094976 - Diaphragm Valves - Weight: 48.4 Lb; Type: 2031; Actuator size: 175 mm.
The Buerkert 20094976 is part of the Diaphragm Valves range in our industrial catalog. The manufacturer's published data for this part number specifies Weight: 48.4 Lb and Type: 2031.
The specification set recorded for this part number covers Actuator size: 175 mm; Control function: B - normally open (NO); Fluidic port connection number: 2; Valve function number of switching positions: 2; Manual actuation: No; Additional manual actuation included: No; CIP capable: Yes; SIP capable: Yes; Port connection 1 type: Weld end; Valve body material category: Metals; Valve body material: Stainless steel; Valve body surface treatment internal: mechanically polished. See the Specifications tab on this page for the full technical table.
| Actuator material | PA (Polyamide) |
|---|---|
| Actuator material category | Plastics |
| Actuator size | 175 mm |
| Actuator version | Classic |
| Additional manual actuation included | No |
| Body nominal size | 80 mm |
| Body nominal size (IN) | 3 inch |
| CIP capable | Yes |
| Commodity Code | 84818087 |
| Control air connection diameter (inch) | 1/4 inch |
| Control air connection material | Stainless steel |
| Control air connection position | 90° to direction of line |
| Control air connection thread type | G |
| Control air connection type | Internal thread |
| Control air hole diameter | 3 mm |
| Control function | B - normally open (NO) |
| Control pressure max | 6 bar |
| Control pressure min | 4 bar |
| Diaphragm coupling | Bayonet |
| Diaphragm material | Advanced PTFE with EPDM backing membrane |
| Factory certification 2.1 Membrane | Yes |
| Fluidic port connection number | 2 |
| Kv value (water) | 160 m3/h |
| Main valve operating principle | Diaphragm valve |
| Manual actuation | No |
| Manufacturer´s test certificate 3.1 included | Yes |
| Nominal pressure (DIN EN 1333) | PN 16 |
| Nominal Pressure (DIN EN 1759) | Class 150 |
| Nominal pressure max | 7 bar |
| Nominal pressure min | 0 bar |
| O-ring between cover and bush | No |
| Piston seal material | NBR (Nitrile rubber) |
| Piston seal material category | Elastomers |
| Port connection 1 DN inch | 3 Inch2 |
| Port connection 1 inner diameter (mm) | 72,9 mm |
| Port connection 1 outer diameter (inch) | 3 inch |
| Port connection 1 outer diameter (mm) | 76,2 mm |
| Port connection 1 pipe standard 2 | DIN 11866 Series C |
| Port connection 1 pipe standards 1 | ASME BPE |
| Port connection 1 size DN | DN 80 |
| Port connection 1 type | Weld end |
| Port connection 1 wall thickness (mm) | 1,65 mm |
| Port connection 1 wall thickness inch | 0,065 Inch2 |
| Port connection 2 DN inch | 3 Inch2 |
| Port connection 2 inner diameter (mm) | 72,9 mm |
| Port connection 2 outer diameter (inch) | 3 inch |
| Port connection 2 outer diameter (mm) | 76,2 mm |
| Port connection 2 pipe standard 2 | DIN 11866 Series C |
| Port connection 2 pipe standards 1 | ASME BPE |
| Port connection 2 size DN | DN 80 |
| Port connection 2 type | Weld end |
| Port connection 2 wall thickness (mm) | 1,65 mm |
| Port connection 2 wall thickness inch | 0,065 Inch2 |
| Position monitoring via magnetic piston | No |
| Product sub-group | On/off valves |
| SIP capable | Yes |
| Surface finish internal | RA 0,5 µm |
| Temperature environment max | 50 °C |
| Temperature environment min | -10 °C |
| Temperature medium max | 143 °C |
| Temperature medium min | -5 °C |
| Type | 2031 |
| Valve body material | Stainless steel |
| Valve body material category | Metals |
| Valve body surface treatment external | unmachined |
| Valve body surface treatment internal | mechanically polished |
| Valve construction | Valve complete |
| Valve function number of switching positions | 2 |
| Valve piloting type | Pneumatic |
| Valve raw body manufacture | forged |
| Weight | 48.4 Lb |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 20094976?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 20094976?
20094976 is a Buerkert part. KKM Solutions sources Buerkert components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 20094976 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 20094976 — check Buerkert's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 20094976?
Key specifications include Actuator material: PA (Polyamide); Actuator material category: Plastics; Actuator size: 175 mm; Actuator version: Classic. The full specification table on this page lists every published attribute for this part.
How quickly can 20094976 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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