The DIN 11850-2 Plain Metric End Butterfly Valve is a high-precision sanitary valve designed for European-standard metric piping. It features butt-weld ends specifically sized to match Series 2 tubing, ensuring a seamless, crevice-free internal transition for maximum hygiene. Made from SS316L, it is 3A/FDA compliant with a mirror-polished Ra≤4μm finish finish. It is the industry standard for dairy, food, and beverage production headers across Europe and Asia.
Technical Attributes: DIN 11850-2 Metric Butterfly Valve
1,Size Range,DN10 to DN300 (Metric)
2,Standard,DIN 11850 Series 2 (Piping dimensions)
3,Body Material,AISI 316L (1.4404) or AISI 304 (1.4301)
4,Connection Type,Plain Butt-Weld for orbital/manual welding
5,Internal Finish,Polished Ra≤0.4μm or 0.8μm
6,External Finish,"Matte, Satin, or Mirror Polish"
7,Seat Gasket,"EPDM (Standard), HNBR, Silicone, or FKM (Viton)"
8,Pressure Rating,10 bar (PN10) up to DN150; 6 bar for larger
9,Temperature,−10∘C to +135∘C (Sterilization to +150∘C)
10,Manual Handle,12-position Plastic or Stainless Steel Trigger
11,Automation,ISO 5211 pad for Pneumatic/Electric Actuators
12,Compliance,"3-A Sanitary, FDA 177.2600, EHEDG compliant"
13,Weld Prep,Squared ends with controlled wall thickness
14,Flow Direction,Bi-directional (no flow preference)
15,Seal Design,Fully encapsulated seat to prevent dead spaces
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province
