Product Description
The manually operated diaphragm valve Type 3234 consists of a manually operated actuator, a diaphragm and a T-valve body. The manual actuator, optionally with a plastic or stainless steel handwheel, ensures use in hygienic or aggressive ambient conditions. The flow-efficient valve bodies with little dead space enable high flow rates and a wide range of possible uses. The valve body and the diaphragm are available in all common materials and variants. The actuator has a compact, autoclavable design and is compatible with all other Bürkert diaphragm valves. An explosion-proof ATEX/IECEx device variant is available. The diaphragm bonnet and the handwheel are optionally available in plastic or stainless steel and are equipped with an integrated optical position indicator. The manual actuator can be optionally equipped with a stroke limiter, sensors for position feedback and a locking function.
Technical Specifications
- Block body (VH)
- Bloc material 1.4435 accordding to DIN EN 10088 and 316L according to ASTM A479 / A479M
- Block body (VI)
- Bloc material 1.4435 according to BN2 and 316L according to ASME BPE table DT- 3
- Diaphragm
- EPDM (AD) , PTFE/EPDM (EA) , Advanced PTFE/EPDM (EU) , laminate of GYLON® and EPDM
- Diaphragm size
- 8…100
- Block body (VH/VI)
- Internally electrically polished: Ra ≤ 0.38 μm (NO17) (ASME BPE SF4 / DIN HE4)
- EPDM (AD)
- - 10…+ 143 °C (steam sterilisation + 150 °C for 60 min)
- PTFE/EPDM (EA)
- - 10…+ 130 °C (steam sterilisation + 140 °C for 60 min)
- Advanced PTFE/EPDM (EU)
- - 5…+ 143 °C (steam sterilisation + 150 °C for 60 min)
- Nominal diameter (port connection)
- DN 06…DN 100 (⅛"… 4")
- Welded connection
- DIN EN ISO 1127 / ISO 4200 / DIN 11866 series B
- Clamp connection
- DIN 32676 series A (DIN pipe)
- PPS/PPS
- 0…+ 130 °C (short-term up to + 150 °C)
- Stainless steel/PPS
- 0…+ 130 °C (short-term up to + 150 °C)
- Stainless steel/stainless steel
- - 10…+ 140 °C (short-term up to + 150 °C)
Standards & Compliance
- HS Code
- 8481.80
Cross References
- Burkert 3234
- Buerkert 3234
- Bürkert 3234
- Type 3234
- Burkert Type 3234
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy Type 3234?
- Type 3234 can be ordered from cballast.com as a Bürkert catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Bürkert product?
- The manufacturer part number is Type 3234.
- What is the HS code for Type 3234?
- The customs tariff (HS) code for Type 3234 is 8481.80.
- Who manufactures Type 3234?
- Type 3234 is a Bürkert product in the Valves range.
- Is a datasheet available for Type 3234?
- Yes — the Type 3234 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for Type 3234?
- The minimum order quantity is 1.
- Is Type 3234 available?
- Yes — Type 3234 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).