![](https://zfavalves.com/wp-content/uploads/2023/11/valve_phone_banner.webp)
One Picture to know the OEM Process
![](https://zfavalves.com/wp-content/uploads/2023/11/OEM_process_monlie.webp)
As you know, the price of butterfly valve OEM requires relatively complex combination calculation, so if you have any questions, please contact us, we are always here.
Why Choose US
ABOUT US
ZFA VALVE OEM manufacturer Butterfly Valve Founded in 2006, mainly produce butterfly valves, valve parts compliance with international standard.
We have got ISO, CE, Wras certificates etc.
OEM Capacity
We have 32 machines (include CNC, machine center, semi-auto machine, pressure testing machine, etc.)
The most important is that we have tens of molds in hand, such as valve body, disc, handle molds.
Butterfly Valve Manufacturing Process
We’re a real butterfly valve factory with 17 years production experience, we’re OEM manufacturer butterfly valve for some customers around the world. All butterfly valves sold by ZFA VALVE are manufactured in our own factory. The excellent quality of our products comes from the meticulous management of the production process. ZFA VALVE is proud to show you our real production scene. Here is our motto: Rigorous production leads to excellent quality!
![valve body raw material casting](https://zfavalves.com/wp-content/uploads/2024/01/casting.webp)
Step 1: Casting
![Machining_Butterfly_Valve_Parts](https://zfavalves.com/wp-content/uploads/2023/08/store2.webp)
Step 2:Material Preparation
![The_spheroidization_rate_was_measured_by_metallograph](https://zfavalves.com/wp-content/uploads/2023/08/The-spheroidization-rate-was-measured-by-metallograph.webp)
Step 3:Material Quality Inspection
![maching3](https://zfavalves.com/wp-content/uploads/2023/11/maching4.webp)
Step 4:Machining Parts
![spraying body](https://zfavalves.com/wp-content/uploads/2023/12/spraying-body.webp)
Step 5:Surface Treatment
![Butterfly_valve_installation](https://zfavalves.com/wp-content/uploads/2023/08/Butterfly-valve-installation-1.webp)
Step 6:Assembly
![pressure testing3](https://zfavalves.com/wp-content/uploads/2023/11/pressure-testing3.webp)
Step 7:Inspection And Quality Control
![packing](https://zfavalves.com/wp-content/uploads/2023/11/packing2.webp)
Step 8: Packaging
![container](https://zfavalves.com/wp-content/uploads/2023/11/container.webp)
Step 9: Distribution
Producing Process of Butterfly Valve Parts
![body-machining](https://zfavalves.com/wp-content/uploads/2023/12/body-machining.webp)
Valve Body of Butterfly Valve
![butterfly valve disc machining](https://zfavalves.com/wp-content/uploads/2023/12/disc-machining.webp)
Valve Disc of Butterfly Valve
![soft-backed seat butterfly valve](https://zfavalves.com/wp-content/uploads/2023/12/soft-backed-seat-butterfly-valve.webp)
Soft-backed Seat of Butterfly Valve
Factory Overview
![eccentric valve store](https://zfavalves.com/wp-content/uploads/2023/12/eccentric-valve-store.webp)
![DN1800 AWWA C504 BUTTERFLY VALVE](https://zfavalves.com/wp-content/uploads/2024/01/DN1800-AWWA-C504-BUTTERFLY-VALVE.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store6-1030x687.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store5-1030x687.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store4-1030x687.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store7-1030x687.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store8-1030x687.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/store-1-1030x687.webp)
Get More Videos about MANUFACTURING PROCESS, and CAD DAWING about the butterfly valve, please contact us!
Certificates
![](https://zfavalves.com/wp-content/uploads/2023/08/CE-728x1030.webp)
![certificates wras of zfa valve](https://zfavalves.com/wp-content/uploads/2023/11/certificates-wras.webp)
![](https://zfavalves.com/wp-content/uploads/2023/08/ISO90001.webp)