● Model: BJ44003
● Size : 1/2''
● Material : Brass
● Color : Brass Color
● Working Medium : Water
● Max Working Pressure : 10 bar
● Max Medium Temperature : 85 ℃
● Test Standards : CE
| Descriptions | Brass Water Supply Valve |
| Model No. | BJ44003 |
| Material | Brass |
| Processing | Forging, CNC Machining |
| Size | 1/2'' |
| Working Temperature | 0℃~85℃ |
| Max Working Pressure | 10 bar |
| Surface Treatment | Brass Color |
| Working Medium | Water |
| Material Details for Each Part | Brass Body, Brass Core, SS304 Spring, ABS Cap |
The BESTJADES Brass Water Supply Valve BJ44003 is a reliable and easy-to-use water pressure regulator designed specifically for RVs. If you want to protect your RV’s plumbing system from sudden high water pressure, this valve is the perfect solution. It helps keep the water pressure at a safe and steady level, preventing damage to pipes, fixtures, and appliances inside your RV.
Installation is straightforward for most users. The valve is designed to fit standard RV water hoses and connections. It has clear threading and a simple twist-on setup, allowing you to quickly add it to your water system without needing special tools or expertise. Once installed, it works silently and consistently to regulate water pressure every time you connect your RV to a water source.
Using the BESTJADES Brass Water Supply Valve helps to extend the life of your RV’s water system and provides peace of mind while camping or traveling. It also helps to prevent costly repairs caused by water damage, making it a smart investment for any RV owner. Whether you are hooked up at a campground or using a city water supply, this valve ensures safe and steady water flow.
♦ This pressure reducer valve adopts piston structure, simple internal structure, strong environmental use, durable
♦ No bypass pipe is required, and the distribution pipe is simple, which can save a lot of space and distribution cost
♦ It can be installed in front of most tap water equipment
♦ There is pressure adjustment knob in the top cover, which can be adjusted free
♦ This product can withstand pressure of 1.2Mpa
♦ The valve can be installed horizontally or vertically, but can not be inverted installed. That means the plastic knob can not be on the upper part installed

♦ Check the outlet pressure gauge and adjust the top hex copper nut until the pressure reach to the required operation value.
♦ It is suggested that the pressure setting should be 0.3KG higher than the static pressure, but should be lower than the water replenishment pressure. Otherwise the valve can not work.
♦ The valve automatically injects the water until it reaches to the set pressure
♦ If you need to stop the automatic water replenishment, you can manually close the stop valve
♦ Replace or clean the valve's core when it's dirty or necessary

Q1. Can I have a sample order?
A: Yes, sample order can be offered to test and check quality.
Q2. Do you have any MOQ limit for one order?
A: For promotion items: No MOQ, 1pc available.
For non-promotion items: 1000-3000pcs MOQ according to different models.
Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by sea. It takes approx 30 days to
arrive. Airline shipping can be also optional.
Q4. What's your production lead time?
A: Sample order: 7~10 days
Bulk order: 30-45 days
Q5. Can you do OEM?
A: Yes, welcome to provide drawings or samples for customization.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 3 years warranty to our products.