"Need reliable, direct-contact heating for liquids? Our threaded Immersion PTC Cartridge Heaters deliver. Designed for tanks, boilers, and pipes, they screw in tight using standard NPT or BSP threads (1/2", 3/4", or 1") for a secure, leak-free connection. Here's the best...
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of immersion ptc heater with npt or bsp1/2" 3/4" 1" thread in China, also supports custom service. Welcome to wholesale high quality immersion ptc heater with npt or bsp1/2" 3/4" 1" thread at competitive price from our factory.
"Need reliable, direct-contact heating for liquids? Our threaded Immersion PTC Cartridge Heaters deliver. Designed for tanks, boilers, and pipes, they screw in tight using standard NPT or BSP threads (1/2", 3/4", or 1") for a secure, leak-free connection.
Here's the best part: the built-in PTC tech means they self-regulate. That gives you energy savings, true fail-safe operation, and no dry-fire worries. They keep water and compatible fluids at a stable temperature, precisely and safely.
| Parameter | Specification |
|---|---|
| Thread Types | NPT, BSP (G-series) |
| Thread Sizes | 1/2", 3/4", 1" |
| Power Range | 100W – 1500W |
| Voltage | 110V, 220V, 240V (Custom options available) |
| Sheath Material | 304/316L Stainless Steel (Corrosion-resistant) |
| Max. Temp. Range | 60°C – 260°C (PTC-dependent) |
| Standard Length | 50mm – 500mm |
| Diameter | 8mm – 22mm |
| Insulation | MgO (Magnesium Oxide) |
Why Choose our Immersion PTC Heater with NPT or BSP1/2" 3/4" 1" thread
1-Self-Regulating PTC Core:
Automatically reduces power at target temperature (Curie point).
No external thermostat needed for basic operation.
2- Dry-Fire Protection:
Intrinsic safety: Power drops to near-zero if exposed to air.
3-Corrosion-Resistant Build:
304/316L stainless steel sheath + epoxy/ceramic seals for harsh environments.
4-Easy Installation:
Pre-threaded (NPT/BSP) for direct tank/pipeline mounting.
5-Energy Efficient:
Draws minimal power at steady state vs. conventional heaters.
Customize your heater in 5 easy steps:
1-Power & Voltage: Specify the wattage (e.g., 800W) and voltage (e.g., 240V).
2-Dimensions: Custom tube length/diameter to suit your tank.
3-Threading: Select NPT or BSP (G-series) + specific size (e.g., BSP 3/4").
4-Temperature: Select PTC Curie point (e.g., 85°C, 100°C, 120°C).
5-Order count: 100 pcs MOQ
Commercial or Industrial use would include Process Tanks - heating chemicals, dying baths, and plating solutions (316L does resist acids), Oil Reservoirs - hydraulic fluid/viscosity control (our PTC stability prevents degradation), Cleaning/Parts washer or CIP (Clean in Place) systems (steam/hot water compatible).
Commercial use will include Water heaters - points-of-use boilers, at sink units that self-limit at 85°C - Beverage Equipment - Coffee Brewers, Milk Frothers (food-safe 316L), and Aquaculture - Fish tanks, hatcheries (our dry-fire capability offers protections for livestock).
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