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2/2-way diaphragm valve man. op. FullFct
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Buerkert Type 2973 2/2-way diaphragm valve man. op. FullFct

Brand: Buerkert SKU: 20090856 Mfr Part #: 20090856
Ships Same Day* Worldwide Shipping
Analysis version No
Approval type Material-approval-foods seal materials, Material-approval-foods, Material-approval-pharma-USP Class VI
Bonnet material Stainless steel
Certification type Food - FDA-compliant, Food (EC) 1935/2004 compliant according Manufacturer Declaration, Pharma USP Class VI-compliant
CIP capable Yes
Commodity Code 84818087
Cv value 37,3 gal/min
Diaphragm coupling thread
Diaphragm material EPDM high-temperature
Diaphragm size 32
End position feedback position prepared with 2x threads M5x0,5for inductive limit switch
Factory certification 2.1 Membrane Yes
Fluidic port connection number 2
Function On/off valve
Handwheel diameter 110 mm
Interface to actuator interface LB/diaphragm/body DN 32
Kv value (water) 32 m3/h
Main valve operating principle Diaphragm valve
Manual activation material PPS (Polyphenylene sulphide)
Manual actuation stop Yes, prepared for locking
Manufacturer´s test certificate 3.1 included Yes
Nominal pressure (DIN EN 1333) PN 10
Nominal Pressure (DIN EN 1759) Class 150
Nominal pressure max 10 bar
Nominal pressure min 0 bar
Parts free of oil and grease No
Port connection 1 dimensions 38,1x1,65 Cl: 50,5
Port connection 1 DN DN 40 (NPS 1 1/2) - 38,1x1,65 Cl: 50,5
Port connection 1 standard ASME BPE / BS4825-3 (pipe BS4825-1)
Port connection 1 type Clamp
Port connection 2 dimensions 38,1x1,65 Cl: 50,5
Port connection 2 DN 1 1/2" - 38,1x1,65 Cl: 50,5
Port connection 2 standard ASME BPE / BS4825-3 (pipe BS4825-1)
Port connection 2 type Clamp
Position indicator optical with scale
Product identification Data matrix code
Product sub-group On/off valves
SIP capable Yes
Stroke limitation min./max. stroke limitation
Temperature environment max 130 °C
Temperature environment min -10 °C
Temperature medium max 143 °C
Temperature medium min -10 °C
Type 2973
Type label customer data None
Valve body exterior surface Without processing
Valve body internal surface Electropolished Ra <= 0,38 micrometer / Ra <= 15 microinch (ASME BPE SF4/ DIN HE4)
Valve body material Stainless Steel Tube 316L/1.4435 BN2
Valve function number of switching positions 2
Weight 4.61 Lb

Frequently Asked Questions

How do I get pricing for 20090856?

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 orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 20090856?

20090856 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.

What are the key specifications of 20090856?

Key specifications include Analysis version: No; Approval type: Material-approval-foods seal materials, Material-approval-foods, Material-approval-pharma-USP Class VI; Bonnet material: Stainless steel; Certification type: Food - FDA-compliant, Food (EC) 1935/2004 compliant according Manufacturer Declaration, Pharma USP Class VI-compliant. The full specification table on this page lists every published attribute for this part.

How quickly can 20090856 ship?

In-stock items are dispatched the same business day for orders placed by 3 PM; 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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