This pressure-reducing valve has an internal pressure-sensing spool. It reacts to outlet pressure and adjusts the valve opening automatically. There’s an adjustment knob on top. Users can set the outlet pressure easily with it. This makes the valve fit different system requirements. It’s commonly used in water supply lines, boiler branch systems, and industrial pipelines.

• Model No.: 8092-PL15,PL20,PL25
• Size: DN15,DN20,DN25
• Pressure rating: PN25
• Connection: BSP/IOS228, NPT
• Piston type
• Working temperature: -30-70℃
• Material: CW617N, CW614N,CW511L
• OEM and ODM are both welcome
• Certification: ACS, NF
• Medium: water
• No bypass pipe needed, significantly saving installation space and reducing piping costs.
• The water inlet direction is clearly marked on the valve body, with a maximum pressure resistance of up to 1.6 MPa.
• The top pressure-adjusting knob allows for convenient and precise adjustment as needed.

 Brass Automatic Boiler Fill Valve 

This brass automatic boiler fill valve is a pressure-activated water refill device. It’s made for hot water and hydronic heating boiler systems. When the system pressure drops below the set level, the valve opens on its own. It refills water into the boiler automatically. When pressure goes back to normal, the valve shuts off right away. No manual operation is needed at all. There’s an adjustment knob on it. You can set the refill pressure easily with it. It fits different boiler types and system setups perfectly.

• Model No.: JX-0219
• Size:Inlet 3/4″ Outlet 1/2″
• Adapter with 1/2 “M to 3/4 “F for plumbing System and air conditioning system.
• Body material: CW617N, LF brass
• Finish: Sand blasted.
• Medium: Water
• Working pressure range: 0.5-4 Bar
• Pressure rating: 10Bar
• Working temperature: -10-120℃
• OEM and ODM are both welcome
• Brass main body with hose connector – an automatic valve that’s durable and leak-proof.
• Widely applicable in heating systems, plumbing, air conditioning, and underfloor heating setups.
• The swivel connector on the hose adapter allows quick attachment to standard plumbing hose fittings.

This nickel-plated radiator valve is a three-way flow control fitting used in heating systems. It has three ports and is designed for water distribution and collection in radiator branch circuits. The three-port layout lets it connect the main heating pipe and individual radiators at the same time. This simplifies the pipe setup and avoids the need for extra adapters. The valve allows manual flow adjustment to control how much heat each radiator gives off. It also helps balance the system, reducing uneven heating and keeping room temperatures more stable across the whole system.

• Model No.: JX-0652
• Size: 1/2″-1″
• Body Material: Brass
• Medium: Water
• Pressure rating: 16 bar
• Working Temperature:  0-120℃
• Surface Treatment: Nickel Plated
• Certification: ACS, ISO, SGS
• Quarter Turn: A quarter-turn valve means a more effortless shutoff, open, and close, and only needs to turn 1/4 way
• Valve housing: Nickel-plated brass, rust-resistant and durable.
• Valve insert: Brass core with EPDM O-rings, soft seals, and stainless steel spindle, for smooth operation.
• Union nut & tailpiece: Nickel-plated brass with EPDM O-ring, sturdy and leak-free.

This 4-way fan coil valve is used for water flow control in fan coil unit (FCU) systems. It has four ports that match the water connections between the fan coil and the main pipeline. The four-port design allows it to connect the fan coil inlet, outlet, and the system pipes at the same time. It can open or shut off the water flow, and it also supports flow direction change when needed. A white knob on the top is used for manual control. By turning the knob, the valve opening can be adjusted to control the flow rate and meet the cooling or heating needs of the fan coil. It is a key control component for water circuits in central air conditioning fan coil systems.

• Model No.: JX-0310
• Size: 1/2″ 3/4″ 1″
• Connection: BSP, NPT
• Finish: Sandblasted
• Material: brass CW617N,Lead free brass
• The white plastic knob on top
• Working temperature: 0-100℃
• Medium: Water
• Pressure rating: 16bar
• Certification: ACS, ISO, NF
• Used in heating systems, including residential buildings, commercial spaces, and industrial facilities
• Built-in shutoff function: Lets you easily remove the connected radiator without hassle
• Broad pipe compatibility: Works with all DN10 to DN15 pipe types, fits most standard setups
• Leak-proof design: Tailpiece comes with an integrated EPDM O-ring for a tight seal
• Compact size: Ideal for fan coils, convectors, air conditioning units, and similar systems

This thermostatic mixing valve controls and stabilizes water temperature. It adjusts the mixing ratio automatically. This keeps the outlet water temperature steady. It also prevents sudden hot or cold water shocks. There’s a control knob on top. Users can easily set the desired temperature with it. It’s usually used in shower systems, underfloor heating manifolds, and similar setups. Stable water temperature makes the use more comfortable. It also reduces the risk of scalding.

• Model No.: JX-0306
• Size: 1/2″, 3/4″, 1″
• Material: Solid copper lead-free
• Working temperature: 30-60℃
• Precise temperature control: Keeps water temperature steady around what you set
• Safety protection: Built-in anti-scald feature and safety lock, no sudden temp changes
• Durable build: Polished chrome finish resists rust, lasts a long time
• Easy to install: Wall-mounted with standard connections, no extra tools needed
• Automatic adjustment: Adapts to water pressure and temp shifts, keeps outlet temp stable
• Multi-outlet compatible: Works with systems that have multiple outlets—shower, body jets, and such
• Packed individually in a plastic bag
• Guaranteed 500,000 open-close cycles
• Certified for drinking water use and hydronic heating systems

This 3-way thermostatic mixing valve is used to control water temperature in multi-branch plumbing and underfloor heating systems. It outputs mixed water with a stable temperature. Perfect for underfloor heating zones and bathroom systems with multiple water outlets. There’s an orange knob on top. You can turn it by hand to set the needed temperature. It’s a key temperature control part. Great for systems that need a stable and reliable mixed water supply.

• Model No.: 8091-PL15, 8091-PL20
• Temperature adjustment: 30-65℃
• Size: 1/2″X1/2″
• Valve body material:CW617N,CW602N,CW511L LF
• Sandblasted with nickel-plated
• Material of valve core: Total copper
• Material of handle: Retardant ABS
• 30,000 times open-off  working is guaranteed
• Approved by 48 hours of salt spray testing
• Media: Water
• Connection End: Female Thread BSP/ISO228
• Suitable for domestic hot water devices or floor heating to meet the requirements of a constant temperature range and flow rate.
• Working Pressure: 10bar
• Ensure a stable water output regardless of changes in temperature and water pressure.