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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Control
  • Pressure: Low Pressure
  • Power: self-acting
  • Material: Brass
  • Temperature of Media: Low Temperature
  • Media: Water
  • Port Size: 3/4 inch
  • Place of Origin: Liaoning, China (Mainland)
  • Model Number: BXFD20
  • Brand Name: SYBX
  • Action Temp.: 5C
  • Connection: BSP,3/4",female thread
  • Body material: Brass with nickel plated
  • Working status: Normally closed
  • Temerature setting range: 5c-8c

Packaging & Delivery

Packaging Details: Paper Carton
Delivery Detail: Within5--50 days


antifreeze valve
Used in solar heater system
To anti freezing of tank
Action temp.: around 5C


Solar heater antifreeze valve

Action temp.: around 4C

Installed in solar heater system.

When system Temp.declines to around 3 C,it will start to open to outlet cold water. when system temperature declines to 2c, the valve will open completely to outlet the very cold water to avoid the freezing,when system temperature rise to 8c, the valve will close completely to make sure the normally work of the sysytem.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
3 Transactions 100+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
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