Safety relief valve for solar thermal systems
Product Description
Safety relief valve for solar thermal systems
Complete with:
- Chrome plated brass relief valve
- Factory preset relief setting
Connection Options:
- Sizes: ¾”
- Connection Types: NPT Female
Technical data
Material:
brass
Finish:
Chrome plated
Maximum discharge rating:
50 kW
Medium temperature range:
-20 – 320 °F
Nominal Pressure:
PN 10
Certifications
pdf
Drawings and specifications
| Part number | Connection | Drain Connection | Pressure setting | Actions |
|---|---|---|---|---|
| 253042 | 1/2" straight thread |
3/4" straight thread |
35 psi | |
|
2D drawings
Tender text
CALEFFI, 253042.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Medium temperature range: -20 – 320 °F. Pressure setting: 35 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
| 253043 | 1/2" straight thread |
3/4" straight thread |
45 psi | |
|
2D drawings
Tender text
CALEFFI, 253043.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Pressure setting: 45 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
| 253044 | 1/2" straight thread |
3/4" straight thread |
60 psi | |
|
2D drawings
Tender text
CALEFFI, 253044.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Pressure setting: 60 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
| 253046 | 1/2" straight thread |
3/4" straight thread |
90 psi | |
|
2D drawings
Tender text
CALEFFI, 253046.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Pressure setting: 90 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
| 253048 | 1/2" straight thread |
3/4" straight thread |
120 psi | |
|
2D drawings
Tender text
CALEFFI, 253048.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Pressure setting: 120 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
| 253040 | 1/2" straight thread |
3/4" straight thread |
150 psi | |
|
2D drawings
Tender text
CALEFFI, 253040.
Safety relief valve for solar thermal systems
Complete with:
Chrome plated brass relief valve
Factory preset relief setting
Connection Options:
Sizes: ¾”
Connection Types: NPT Female
Connection: 1/2" straight thread. Drain Connection: 3/4" straight thread. Pressure setting: 150 psi. Maximum discharge rating: 50 kW. Nominal Pressure: PN 10. Finish: Chrome plated. Material: brass.
SCIP code
7bf66482-e85b-4d65-b657-478d7204d5ab
|
||||
dwg
dxf
igs
stp
bim
Caleffi Rep Locator
Find your nearest Caleffi Representative