| Item information | Value |
|---|---|
| Category: | Type 3361 Electromotive 2-way globe control valve |
| Seat seal material: | PTFE (Polytetrafluorethylene) |
| Control function: | Normally closed (delivery status), with electrical energy storage |
| Nominal pressure max: | 6 bar |
| Nominal seat diameter: | 50 mm (2") |
| Port connection 1 type: | Clamp |
| Port connection 1 standard: | DIN 32676 series B (ISO- pipe ISO4200) |
| Port connection 1 DN: | DN 50 (NPS 2) - 60,3x2,0 Cl: 77,5 |
| Protocol: | Service-büS |
| Item weight: | 9,02 kg |
Electromotive 2-way globe control valve
The innovative process controller Buerkert valve Type 3361 is the solution when it comes to control tasks under demanding operating conditions. The electromotive actuator with ball screw positions the control cone with highest precision. A unique feature is its high positioning speed up to 6 mm/s that reacts almost delay-free to process signals and that can be varied according to customer demands. Pressure variations or shocks in the medium are not transferred to the valve position. Each flow optimised valve body can be equipped with up to 5 different valve seats for a precise adaptation according to customer needs. If necessary, the safety position can be approached by an optional energy storage in case of power failure. Actuator and valve are adapted perfectly to each other with closed design and robust surface. This ensures the hygienic requirements of fast and residue-free cleaning. Harsh environmental conditions are no problem for the Type 3361 because of the degree of protection IP65/IP67 and its high impact and vibration resistance. Unrivalled service life and tightness is guaranteed by the proven self-adjusting packing gland with exchangeable V-seals. The fieldbus-compatible Type 3361 provides many helpful functions for process monitoring, valve diagnostics and predictive maintenance and thus offers the decisive advantage of a modern process automation.
Technical data
Valve & function (9)
| Type | 3361 |
| Product sub-group | Process control valve |
| Function | Positioner |
| Main valve operating principle | Globe valve |
| Control function | Normally closed (delivery status), with electrical energy storage |
| Return type | Electrical, energy storage |
| Flow | Below seat |
| Control cone variant | Equal percentage 50 : 1 |
| Manual actuation | Yes |
Performance data (10)
| Nominal seat diameter | 50 mm (2") |
| Kv value (water) | 37 m3/h |
| Cv value | 42,8 gal/min |
| Nominal pressure min | 0 bar |
| Nominal pressure max | 6 bar |
| Nominal pressure (DIN EN 1333) | PN 25 |
| Nominal Pressure (DIN EN 1759) | Class 150 |
| Opening time typical | 4.500 ms |
| Closing time typical | 4.500 ms |
| Driving force electromotor | AG2 (1300 N) |
Fluid connections (4)
| Fluidic port connection number | 2 |
| Port connection 1 type | Clamp |
| Port connection 1 standard | DIN 32676 series B (ISO- pipe ISO4200) |
| Port connection 1 DN | DN 50 (NPS 2) - 60,3x2,0 Cl: 77,5 |
Actuator & control (9)
| Interface to actuator | Nipple thread M70 x 2 (standard DN 50) |
| Supply voltage | 24 V DC |
| Control unit | Analogue |
| Galvanically separated actuator supply | No |
| Inputs / outputs | 1 analogue input + 1 digital input + 1 analogue output + 2 digitaloutputs |
| Protocol | Service-büS |
| Auxiliary function | None |
| Control interface | No Display - internal buttons |
| Electrical connection 1 type | MP multipol |
Temperature & protection (5)
| Temperature environment min | -25 °C |
| Temperature medium min | -10 °C |
| Temperature medium max | 130 °C |
| Protection type IP (max. with suitable connector) | IP65/67 |
| Protection type NEMA (max. with suitable connector) | NEMA 4X |
Materials (5)
| Valve body material | Stainless steel |
| Valve body internal surface | Without processing |
| Seat seal material | PTFE (Polytetrafluorethylene) |
| Actuator material | Aluminium powder-coated |
| Actuator material 2 | PPS (Polyphenylene sulphide) |
Versions & options (6)
| Vacuum version | No |
| Oxygen version | No |
| Hydrogen version | no |
| lye version | no |
| Type label customer data | None |
| Packed seal enclosed | No |
Approvals (2)
| Approval type | Material-approval-foods |
| Certification type | Food (EC) 1935/2004 compliant according Manufacturer Declaration |
Shipping & customs (4)
| Weight | 9,019 kg |
| Customs tariff number | 84818059 |
| Country of origin | Germany |
| Export | Not subject to export licensing |
Product benefits
- Hydrogen variant available
- Highly precise, dynamic closed-loop control
- Weather, impact and vibration resistant design
- Several Kvs values per port size due to removable valve seats
- Position controller and process controller available
Your Benefits With Us
- Worldwide shipping of all valves and flow meters
- Large stock levels for many products – current lead time available on request
- Spare parts and service kits available
- Fast shipping via UPS (parcel) or freight forwarder (pallets), express delivery available on request
- Extensive hands-on application know-how
- Personal advice on selecting the right component
- Resellers receive volume-based discounts on request
- Large companies, public authorities and government agencies can order on account (request via our contact form)
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße 13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de
Manufacturer according to GPSR
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de
