bio-plus® · DIN11864-3 · DIN32676Clamp Flange
The male flange is held by a split clamping ring, studs and cap nuts. Groove design acc.
Clamp Flanges and Block Flanges
Vessel flanges for sterile connections on the vessel: the clamp flange acc.
25bar operating pressure up to DIN40 / ISO25
DN10…150nominal size, DIN, ISO and OD acc. DIN11866
15…51mm height, 25 mm as standard
Ra < 0.6µm, product contact Ra 0.4 µm selectable
Overview
On the vessel. Detachable connection.
- Clamp flange acc.
bio-plus® ,DIN11864-3 or DIN32676 - Block flange acc.
bio-plus® orDIN11864-2 - For gases and liquids
- Height 25 mm as standard, 15, 38 or 51 mm selectable
- Straight, with angle or with radius
- Version with wide slot for a rupture disc
- Product contact 1.4435 BN2 (316L), special materials to order
- Product-contact surfaces bright, Ra < 0.6 µm or Ra 0.4 µm
- Product-contact parts marked for traceability
- Supplied without gasket and male flange
Versions
Clamped or bolted. Same sizes.
Both flanges are made in nominal sizes DIN10 to DIN150, ISO08 to ISO100 and OD ½" to OD 4".
bio-plus® · DIN11864-2 Block Flange
The male flange is bolted directly into the flange body with socket head screws. Groove design acc.
Operating pressure
The larger the size, the lower the pressure.
Operating pressure by pipe standard and nominal size, the same for clamp flange and block flange.
| Nominal size | Operating pressurebar |
|---|---|
| DIN10–DIN40 | 25 |
| DIN50–DIN80 | 16 |
| DIN150 | 10 |
| ISO08–ISO25 | 25 |
| ISO32–ISO80 | 16 |
| ISO100 | 10 |
| OD ½"–OD 1½" | 25 |
| OD 2"–OD 3" | 16 |
| OD 4" | 10 |
Technical data
Materials, surfaces, standards.
- Standard sizes
- DIN10–DIN150, ISO08–ISO100, OD ½"–OD 4"
- Connection standards
- Clamp flange:
bio-plus® ,DIN11864-3 , DIN32676; block flange:bio-plus® ,DIN11864-2 - Pipe dimensions
- DIN11866 series A (DIN), series B (ISO), series C (OD)
- Seal geometry
- Acc.
DIN11864-2 (form A) - Height
- 25 mm (standard), 15, 38 or 51 mm
- Shape
- Straight, with angle or with radius
- Product contact
- 1.4435 BN2 (316L)
- Special materials
- 1.4539, 2.4602, titanium and others on request
- Mounting parts
- Mounting and retaining parts in A2
- Surface
- Product contact bright, Ra < 0.6 µm; Ra 0.4 µm selectable; others on request
- Media
- Gases and liquids
- Special version
- Wide slot for a rupture disc
- Scope of delivery
- Without gasket and male flange
- Traceability
- Product-contact parts marked with article number, material and heat number
- Certificates
- EN10204 3.1 for product-contact parts
Ordering key
One key. All versions.
Ordering examples: ZA.Z25.025.35.D (clamp flange
Article and standard
- ZA clamp flange
bio-plus® - ZT clamp flange
DIN11864-3 or DIN32676 - ZD block flange
bio-plus® orDIN11864-2 - Dimension F (DIN), Z (ISO), M (OD)
- Seal geometry: no code
bio-plus® or DIN32676, 64A DIN11864
Height and shape
- 025 height 25 mm (standard)
- 015, 038, 051 height 15, 38, 51 mm
- No code straight
- W000 angle in degrees
- R000 radius in mm
Material and surface
- 35 1.4435 BN2 (316L, standard)
- 39 1.4539
- 22 2.4602
- D internal surface Ra 0.6 µm, bright
- F internal surface Ra 0.4 µm, bright
- BS wide slot for rupture disc
Contact
Enquiry
Tell us the flange type, connection standard, pipe standard and nominal size, height, straight or with angle or radius, material and surface, and whether a rupture disc will be fitted. We will propose the right version.
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