Zhongshan ShuangMei Electric Appliance Co., Ltd
| Opening structure: | Integrated Temperature-and-Pressure-Linked Spool |
| Standard temp probe: | High-Temperature Engineering Plastics |
| Delivery Time | 30-45days |
| Valve body material: | Forged Brass H58/H59 |
| Factory inspection: | 100% Airtight + Full Pressure Inspection |
| Test part: | Manual test lever |
| Name | Electric Water Heater Parts |
| Sealing ring: | Food-grade EPDM rubber |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Applicable voltage: | 110V/220V — Universal Model (Worldwide Compatibility) |
| Place of Origin | Zhongshan City, Guangdong Province, China |
| Brand Name | HaDun |
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Product Specification
| Opening structure: | Integrated Temperature-and-Pressure-Linked Spool | Standard temp probe: | High-Temperature Engineering Plastics |
| Delivery Time | 30-45days | Valve body material: | Forged Brass H58/H59 |
| Factory inspection: | 100% Airtight + Full Pressure Inspection | Test part: | Manual test lever |
| Name | Electric Water Heater Parts | Sealing ring: | Food-grade EPDM rubber |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Applicable voltage: | 110V/220V — Universal Model (Worldwide Compatibility) |
| Place of Origin | Zhongshan City, Guangdong Province, China | Brand Name | HaDun |
| High Light | Pressure Protection Water Heater Safety Valve ，Water Heater Safety Valve No Leakage | ||
Dual Temperature & Pressure Protection Water Heater T&P Safety Valve Long-Term Sealing No Leakage
Technical Parameters:
| Standard cracking pressure: |
0.7 MPa (National Standard) |
| Opening temperature: |
75℃ |
| Valve hydrostatic test pressure: |
1.5 MPa Pressure Hold, No Leakage
|
| Max working water temperature: | 95℃ |
| Inlet thread: |
G1/2 (1/2-inch Male Thread) |
| Side drain outlet: | Φ6–8 mm Flow Nozzle |
| Standard probe length: | 90~110mm |
| Applicable capacity: | 6L/10L Under-sink Water Heaters, 30–100L Storage Water Heaters |
Product Description:
This T&P safety relief valve is an essential safety spare part for under-sink storage water heaters. Made of forged full brass, it realizes dual protection against over-pressure and over-temperature. Standard specification: cracking pressure 0.7MPa, opening temperature 75℃ with G1/2 standard thread. Widely matched with 6L &10L under sink boiler, compatible with 220V domestic and 110V export water heaters.
FAQ:
Q1: What’s standard opening pressure & temperature of this T&P valve?
A1: Standard setting: opening pressure 0.7MPa, opening temperature 75℃, comply with GB4706 national safety standard.
Q2: Does it pass hydraulic pressure inspection before delivery?
A2: Every single valve pass air tightness & pressure test before leaving factory.
Q3: Will the valve leak after long-term hot water working?
A3: Precision inner spring + sealed structure, no dripping under normal rated pressure.
Q4: What’s the function of the small manual lever at bottom?
A4: Pull the lever regularly to test valve function and avoid scale stuck inside spool.
Q5: Which capacity water heater fits this safety valve?
A5: Mainly match 6L,10L under-sink small kitchen boiler, also available for 30~100L storage heater.
Q6: Where should the valve be installed on water heater tank?
A6: Install on upper side of inner tank, temperature probe fully inserted into inside water.
Q7: Is dripping from outlet normal during heating?
A7: Slight dripping when water expands by heating is normal; continuous flowing means abnormal pressure.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2015
Total Annual:
50,000,000＄-60,000,000＄
Employee Number:
60~80
Ecer Certification：
Verified Supplier
About TaimingZhongshan Taiming Appliance Technology Co., Ltd. was founded in 2015, specializing in kitchen appliances and household gas instantaneous water heaters. With product innovation and honest operation as our strategic core, we have steadily grown into a professional OEM manufacturer of gas ... About TaimingZhongshan Taiming Appliance Technology Co., Ltd. was founded in 2015, specializing in kitchen appliances and household gas instantaneous water heaters. With product innovation and honest operation as our strategic core, we have steadily grown into a professional OEM manufacturer of gas ...
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