

Gas Water Heater Diaphragm Valve for Service Replacement
gas water heater diaphragm valve replacement supports gas water heater replacement, maintenance and OEM service-stock planning. Confirm the original part, dimensions, connectors and installation conditions before ordering. Diaphragm valve for gas water heaters for wholesale OEM and replacement-parts programs. Confirm valve model, diaphragm material, dimensions, pressure range, switch, mounting, heater series, and quantity before order confirmation.
For distributor stock: match each valve to an approved heater model and keep the original sample or drawing on file.
Place of Origin: China
Minimum Order Quantity: 50 pcs
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30000 pcs per month
Port: Zhongshan, Guangzhou, Shenzhen
Delivery time: By T/T, within 30 days after receiving 30% deposit
Gas Water Heater Diaphragm Valve for OEM Replacement Planning
This product is a diaphragm valve component for gas-water-heater replacement and OEM service stock. It is not a complete heater. A correct order requires confirmation of the target valve body and diaphragm configuration.
Diaphragm-valve matching inputs
- Target heater series and valve-body reference.
- Diaphragm size, material requirement and mounting arrangement.
- Ports, water-pressure conditions and connection orientation.
- Required replacement quantity and packing format.
Use this page when the diaphragm-valve assembly is the specified service part, not for a complete water-valve requirement.
Flue exhausted gas water heater diaphragm valve
Place of Origin: China
Capacity: 6L-20L
Minimum Order Quantity: 50 pcs
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30000 pcs per month
Port: Zhongshan, Guangzhou, Shenzhen
Delivery time: By T/T, within 30 days after receiving 30% deposit

CKD Gas Water Heater Export FAQ
Q1: What does CKD mean for gas water heater export?
CKD means Completely Knocked Down. The gas water heater is supplied as separate parts or assemblies, which can be packed and exported for local assembly, branding, and distribution.
Q2: Do you support CKD gas water heater orders?
Yes. We can supply gas water heater CKD parts, semi-assembled kits, or complete component sets according to the buyer’s assembly capacity, target market, and product requirements.
Q3: What parts can be included in a CKD package?
A CKD package may include heat exchangers, burners, valves, panels, knobs, PCB controllers, displays, pipes, sensors, wiring, screws, packaging materials, and other required components.
Q4: Can CKD products be customized for our market?
Yes. We can customize gas type, capacity, panel design, logo, packaging, user manuals, and selected components according to local market standards and customer requirements.
Q5: What are the advantages of CKD export?
CKD export can help reduce shipping volume, support local assembly, improve market flexibility, and allow importers or distributors to build their own product line with OEM or private label options.
Q6: What information do you need before quoting CKD orders?
Please provide the target market, gas type, capacity range, required components, assembly level, packaging requirements, estimated order quantity, and any certification or local standard requirements.
Q7: Do you provide technical support for CKD assembly?
Yes. We can provide product specifications, component matching support, assembly guidance, and technical communication to help customers complete local assembly more efficiently.
Q8: What is the MOQ for CKD gas water heater export?
MOQ depends on the model, component list, and customization level. Please contact us with your CKD project details so we can recommend a suitable solution.
Shipping Ports: Zhongshan, Guangzhou, Shenzhen
For more questions about gas water heater OEM production, MOQ, samples, or delivery, please contact us.
WhatsApp: +86 158 7604 6823
Diaphragm-valve buying guide
Diaphragm valves are sensitive to dimensions, material, water pressure, switch action, and assembly fit. Wholesale buyers should avoid one generic SKU for multiple heater series unless compatibility has been tested.
Wholesale checklist
- Approved heater and valve model
- Diaphragm material and size
- Water-pressure and flow-start range
- Micro-switch or sensor interface
- Sample, pack quantity, and service demand
Request a diaphragm-valve quotation: info@kechangwaterheater.com | WhatsApp +86 158 7604 6823
Gas water heater diaphragm valve for OEM replacement
This diaphragm valve is intended for gas water heater OEM replacement and service stock. Confirm valve-body dimensions, diaphragm size, pressure behavior, connection details and target model because similar-looking valves may operate differently.
Replacement RFQ checklist
- Original valve photo, model and connection sizes
- Diaphragm material or specification when available
- Required quantity, testing and packaging
Compare valve and heater parts and request compatibility support.





