• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Gas Heater Parts
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: BONA
  • Model Number: ZCQ-18B&20B
  • Material: Brass
  • Brand: Bona
  • Medium: Gas
  • Original: Zhejiang, China
  • Model: ZCQ-18B&20B

Packaging & Delivery

Packaging Details 200PCS/CTN
Delivery Time 10-25 days

  Brass  Gas Valve Gas solenoid valve Gas Safety Valve for Gas Heater

1. Description


 For ZCQ-20B  


Body material


Seal Material

NBR:0°C~80°C, EPDM:0°C~120°C, VITON: 0°C~150°C

Port size


Port thread



1.5,1.8, 2.2, 2.5, 2.7mm


 -10°C to 150 °C


Air, water,steam etc.









IP 65,100% ED





For ZCQ-18B 

Port sizeMale Z1/4*1/4''*1/8''
Open valve time ≤25S
Close valve time50S
Body materialBrass
Hermetict testNo pressure losing in 1 min under 10Kpa


To close the gas heater from suddenly extinguishment.


 It adopts solenoid valve as a controlling components. When the gas heater extinguish suddenly in working state, this protector will power off and close the gas quickly to prevent some accidents from gas leakage, such as poisoning, fire and gas explosion etc. 


Design for use to control natural gas, coal gas and liquefied petroleum gas etc.


2. Picture 




3. Production line







5. Our service

We have more than 12 years experience in solenoid valves.

Excellent quality control is one of our main principles.

Our design, producing and testing are strictly complied with ISO9001 standard.

Now our products are being exported all over the world.

We provide OEM service, accept customer label, develop the product with your drawings or samples.

Any question, will be replyed within 24 hours.


 6. Other terms


1) About Samples

 We provide samples for your making test, you could choose UPS, DHL, EMS, FEDEX, TNT or other express company for the delivery. Tracking number will be informed you ASAP.


2) About Packing 

Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets


3) Terms of payment: 

We accept T/T, L/C, Western union, Papal


4)Terms of Shipment:

About 20-25days after receiving deposit.


5)Ports of shipment:

Ningboor shanghai Port, by sea or air.



One year since delivery.



100% testing before delivery. 


Welcome to choose our products, we are ready for you!




 Ms.Fung Chen 
Tel: 86-576-86220202 
Cell: 86-13906560376


QQ: 2206263165
Skype: ms.fung
Whatsapp: 86-13906560376


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
12 Transactions 10,000+
The supplier’s transactions conducted 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 $81,000
Learn More