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Description
Trimod-Besta AO1/A0104 Stainless Steel Liquid Level Switch - PN25, 0-300°C (Govt Surplus-NEW)Acquire a new, unused, and individually boxed Trimod Besta Type A01 Liquid Level Switch from government surplus. This highly robust and corrosion resistant level switch, specifically the Type A 01 04 model, is engineered for demanding industrial environments, ensuring precise and reliable fluid level monitoring. Built with premium Stainless Steel (CrNiMo) for all wetted parts and the complete switch housing (excluding the cable gland), this unit
Acquire a new, unused, and individually boxed Trimod-Besta Type A01 Liquid Level Switch from government surplus. This highly robust and corrosion-resistant level switch, specifically the Type A 01 04 model, is engineered for demanding industrial environments, ensuring precise and reliable fluid level monitoring.
Built with premium Stainless Steel (CrNiMo) for all wetted parts and the complete switch housing (excluding the cable gland), this unit offers exceptional resistance to corrosive media. It is designed to operate under a nominal pressure of PN 25 (max. 25 bar) up to an impressive 300°C operating temperature.
Key Features & Benefits:
- New/Unused Government Surplus: Guarantees pristine condition and authentic, military/government-grade quality.
- Highly Corrosion Resistant (Type A 01 04): Complete switch housing and wetside materials are manufactured from high-grade Stainless Steel (CrNiMo).
- Wide Operating Temperature Range: Reliable performance from 0°C to 300°C (32°F to 572°F).
- High Pressure Rating: Nominal pressure of PN 25 (max. 25 bar / approx. 362 PSI).
- Robust Flange Design: Features a Heavy Duty, Round ANSI Flange (approx. 6" diameter) with six (6) approx. 1/2" diameter mounting holes. This is a significant upgrade compared to smaller, standard flanges found on similar models.
- Precision Sensing: Fixed operating differential of 12 mm for accurate level detection.
- Reliable Switching: Equipped with a Microswitch SPDT (Single Pole Double Throw) with silver contacts.
- High Switch Rating: 250 VAC, 5 A and 30 VDC, 5 A.
- High Enclosure Rating: IP 65 for protection against dust and low-pressure water jets.
- Compact & Manageable: Weighs approx. 8 lbs, with an approximate length of 15" and width of 6".
Ideal Applications:
- Shipbuilding: Marine fluid level control.
- Chemical Engineering: Handling corrosive liquids.
- Food Industry: Sanitary and reliable level monitoring.
- Pulp and Paper Industry: Durable performance in harsh process environments.
- Drinking Water Supply: Ensuring purity and safety in water systems.
- Sewage Water: Reliable operation in wastewater management.
- Industrial Automation: General process control and safety systems.
Detailed Specifications:
- Manufacturer: Trimod - Besta
- Model Type: A 01 04 (Corrosive Environments)
- Nominal Pressure: PN 25 (max. 25 bar)
- Operating Temperature: 0°C to 300°C (32°F to 572°F)
- Ambient Temperature: 0°C to 70°C (32°F to 158°F)
- Minimum Density: 0.7 kg/dm³
- Operating Differential: Fixed 12 mm
- Wetside Material: Stainless steel (CrNiMo)
- Flange Material: Stainless steel (CrNiMo)
- Flange Dimensions: Round, approx. 6" in Diameter
- Flange Mounting Holes: Six (6) approx. 1/2" in Diameter
- Flange Seal Part: Stainless steel (CrNiMo)
- Composite Flange: H II, zinc galvanized, passivated
- Flange Standard: DN 65, PN 40 to DIN 2501
- Flange Facing: Raised face type C, DIN 2526
- Switch Housing Material: Sea water resistant die cast aluminum
- Switch Element: Microswitch SPDT (silver contacts)
- Switch Rating: 250 VAC, 5 A; 30 VDC, 5 A
- Enclosure: IP 65
- Weight: Approx. 8 lbs (Approx. 3.63 kg)
- Length: Approx. 15 inches (38.1 cm)
- Width: Approx. 6 inches (15.24 cm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 1
Never got to try it because it was broken
Color: Black
Came with a broken piece and is taking forever to get a refund…there wasn’t an option for a replacement
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Reviewed in the United States on March 15, 2026
★★★★★ 3
Room divider
Color: Black, Color: Black
It was much simpler than anticipated. I don't think it's very sturdy and it lacks weight, but it's attractive.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Great product
Color: Black
This is very sturdy and great quality. Its quite cheap for what your getting to it’s not cheap thin like plastic it feels thick and you could put a LITTLE weight on it it’s stable and protects your privacy.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Excellent privacy shade.
Color: Coal Black
This delivered on exactly what it promises. So happy with the quality for the value. The shades are a fabric, nylon like, that are attached with a pocket on one end and velcro that adheres around the bar on the other.
This was incredibly easy and straightforward to put together. Every piece was clearly labeled, coordinated with the instruction sheet, and fit perfectly. Honestly, I wasn’t planning to leave a review but I was so impressed by how clearly labeled and well explained the instructions were that I felt compelled to note it. Especially for anyone who doesn’t like putting things together, or is used to subpar instructions, this is leagues above the rest. It’s such a simple build anyway, but after buying so many things that barely fit as they should, this stands out.
It is lightweight and easy to move. Offers privacy when opened, then can be folded out of the way. It looks exactly as pictured. No complaints, it’s a solid item and worth the price.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough.
It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my
plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
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Reviewed in the United States on April 10, 2026