PT 1000 SIL
⏳Solar Heating Systems
Temperature Sensor PT1000 for Solar Water Heating Systems, silicone cable, 2.0 meters
$64.99
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Home/DIY & Tools/Building Supplies/Heating & Cooling/Central Heating Systems & Accessories/Solar Heating Systems
253048 Safety Valve for Solar Systems 1/2 "F x 3/4" F 8 bar CALEFFI
★★★★★
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About this item
- Safety valve for solar systems
- Threaded connections 1/2 inch female x 3/4 inch female thread
- Membrane and slider seal made of highly durable elastomer
- Temperature range: -30 to 160 C
- TÜV-certified
Product description
Safety valve 1/2 inch x 3/4 inch to 8 bar for solar For closed, intrinsically safe solar heating systems with water or water mixtures as heat carrier according to DIN 475 inch Bl 1, using a membrane expansion vessel and is only suitable for solar heating systems. The diaphragm safety valve only comes into operation when the system pressure exceeds the performance of the valve and is then able to the entire heating output of the solar heating system in the form of hot water and steam.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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