340-091 Straight control valve with cooling pipe and bellows by Baelz
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The Baelz 340-091 is a straight control valve featuring a cooling pipe and stainless steel bellows, designed specifically for thermal oils. The valve body is constructed from GJS-400-18-LT (5.3103), while the internal parts and spindle seal—consisting of a stainless steel bellows and safety stuffing box—ensure reliable operation. It has a nominal pressure of PN 16, a DN 20 connection, a Kvs value of 6.3, a 12 mm stroke, and a 10 mm spindle diameter. The valve operates at temperatures and pressures up to max. 350°C at 10.2 bar, or 50°C at 16 bar, with a maximum permissible pressure drop (Δp) of 16.0 bar. The unit includes a motorized stroke actuator (baelz 373-E45-40-15-S21-230) providing a 4000 N thrust force, 3-point input signal, IP 65 protection, and manual override. The combined approximate weight is 16.4 kg.
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Frequently Asked Questions(FAQ):
Where can I buy 340-091 by Baelz in the USA?
You can purchase 340-091 by Baelz from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 340-091?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Baelz in the United States?
While we are not the official distributor or seller of Baelz in the United States, we source our products from reliable channels and offer you original Baelz equipment at competitive prices.
How can I access 340-091 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 340-091 to our written reply.
Do you provide technical support for 340-091?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Baelz |
|---|---|
| Part number | 340-091 |
| Inner Code | 2005381 |
Technical specification
| Product type | Straight control valve with motor actuator |
|---|---|
| Housing | GJS-400-18-LT - 5.3103 |
| Internal parts | Stainless steel |
| Spindle seal | Stainless steel bellows and safety stuffing box |
| Nominal pressure | PN 16 |
| Temperature/Pressure rating | max. 350°C/10,2 bar - 50°C/16 bar |
| Medium | Thermal oils |
| Stroke | 12 mm |
| Spindle diameter | 10 mm |
| DN | DN 20 |
| Kvs | 6,3 |
| Max. permissible Δp | 16,0 bar |
| Weight approx. (Valve) | 8,4 kg |
| Actuator thrust force | 4000 N |
| Actuator speed | 15 mm/min -> 50 Hz, 18 mm/min -> 60 Hz |
| Input signal | 3-Point |
| Protection class | IP 65 |
| Ambient conditions | max. 0…50°C, 0…75% r. F. non-condensing |
| Voltage | 230 V, 50/60 Hz |
| Weight approx. (Actuator) | 8 kg |