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Product Specifications:
| Item | Temperature & Pressure Relief Valve |
| Asme Section Code | Section Iv |
| Auto Re-seating | Yes |
| Body Height | 6 1/4" |
| Body Material | Bronze |
| Body Width | 1 1/8" |
| Connection Type | MNPT x FNPT |
| Discharge Capacity | 15000 btuH |
| Factory Set Pressure | 125 psi |
| For Media | Hot Water |
| Inlet Connection Size | 1/2" |
| Inlet Size | 1/2" |
| Inlet Type | MNPT |
| Max. Operating Temperature | 210°F |
| Max. Temp. | 210°F |
| Min. Operating Temperature | 32°F |
| Outlet Size | 1/2" |
| Outlet Type | FNPT |
| Preset Temperature | 210°F |
| Shank Length | Standard |
| Spring Material | Stainless Steel |
| Thermostat Length | 3" |
Shipping Info:
| Ship weight (kg) | 0.25 |
| Ship height (cm) | 18.03 |
| Ship length (cm) | 5.33 |
| Ship width (cm) | 3.81 |
| HS code | 8481809015 |
| Country of Origin | US |
Product Details:
- Auto Re-Seating (Yes)
Product Variants
| Product | Model | Factory Set Pressure | Body Height | Discharge Capacity | Inlet Size | Outlet Size | Shank Length | Connection Type | Body Material | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
18C40229 | 125 psi | 6 1/8" | 105000 btuH | 3/4" | 3/4" | Standard | MNPT x FNPT | Bronze | €62.87 | |
![]() |
18C402X39 | 150 psi | 7 1/2" | 105000 btuH | 3/4" | 3/4" | Extended | MNPT x FNPT | Bronze | €101.05 | |
![]() |
18C40236 | - | - | - | - | - | - | - | - | €50.08 | |
![]() |
18C40230 | - | - | - | - | - | - | - | - | €54.26 | |
![]() |
18C40237 | - | - | - | - | - | - | - | - | €54.26 |
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APOLLO VALVES 18C40129 Temperature and Pressure Relief Valve, MNPT, FNPT, 1/2 in Inlet Size, 1/2 in Outlet Size
€64.05 /unit


