Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Overseas Agent / Branch

Gas Cylinder Valve, Cylinder Valve, Gas Valve manufacturer / supplier in China, offering Qf-6A Medical Gas Cylinder Valve, Wholesale Hight quality Factory Direct Acetylene Gas Cylinder, 40L Seamless Acetylene Gas Cylinder and so on.

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Audited Supplier

Qf-6A Medical Gas Cylinder Valve

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $7/ Piece
Production Capacity: 20000PCS/Month
Transport Package: Carton Packing
Payment Terms: L/C, T/T
Type: Qf-6A
Medium Available: O2
Inlet Thread: GB8335 Pz27.8
Outlet Thread: Internal Thread G5/8
Wp(Mpa): 15
Dn(Mm): 4

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Basic Info

Model NO.: QF-6A
Trademark: SEFIC
Specification: CE/TPED/DOT
Origin: Shanghai, China(Mainland)
HS Code: 73110090

Product Description

Gas Cylinder Valve  Description

Oxygen Gas Cylinder Cylinder
1. TYPE: QF-6A 


3. INLET THREAD: GB8335 PZ27.8 

4. OUTLET THREAD:   Internal thread G5/8

5. WP(Mpa: 15

Qf-6A Medical Gas Cylinder Valve
Qf-6A Medical Gas Cylinder Valve

Company Information

Creative and Trustworthy Company:

Located  in Shanghai, SEFIC is one of  professional suppliers of gas equipment such as gas cylinders, storage tanks and gas filling stations and affiliated equipment parts such as gas cylinder valves, tulip caps and steel pipes. We have many years' experience in gas industry and have received a good reputation in this field. Our products have been exported to many countries such as U.S.A. and European countries and enjoy popularity all over the world.

Quality and Security System:

We have implemented strict complete quality and secutiry control system, which ensures that each product can meet the quality and security requirement of our customers. We have been adopting the advanced science and technology to produce gas culinders and affiliated equipment since our company is established. In addition, all of our products have been strictly inspected before shipment.

We Are Reliable Partners!

We are dedicated to realizing the largest profit for both our clients and ourselves. We have been making great effort to achieve this win-win project and sincerely hope we will have long-term partnership in the soon future!

All clients are welcome to our compy for visit!
Qf-6A Medical Gas Cylinder Valve
Our Features:

A. Service and Quality: We aim at providing top quality products and best service for our clients.


B. Fair and Reasonable Price: We never stop trying to find new ways to reduce the production cost so that we can offer our comsters a competitive price.


C. Quick Delivery Time: We are dedicated to working very hard to make sure each transportation can be safe and  punctual.


D. Our Brand Construction: We think that every detail thing can make success. We are trying to make our brand well-known all over the world. We are a comprehensive and highly efficient international trade company. Based on our best service, we have established a perfect distrubuting and purchasing network around the world.



 What is the delivery time?

20 days



Please feel free to contact us if you need further information. We are looking forward to your contact with us.


Kind regards!


Your sincerely




Detailed Address: No.222,Meidan Road,BaoShan District,Shanghai,China 201908



Tel:0086-21-66019678 Fax:0086-21-66019679

                                                                           SHANGHAI ETERNAL FAITH INDUSTRY CO.,LTD
                                                             No.222,Meidan Road,BaoShan District,Shanghai,China 201908
                                                                                  Oxygen Cylinder Valve Products Series
QF-2 O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Valve type
QF-2B O2 \ N2 15 GB8335 PZ27.8 G5/8-LH 21±1.5 4 Valve type
QF-2B1 O2 \ N2 15 G1/2 W22×1/14 21±1.5 4 Valve type
QF-2C O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Valve type
QF-2D O2 \ N2 15 GB8335 PZ27.8 Internal thread G5/8 21±1.5 4 Valve type
QF-2E O2 \ N2 15 JIS B 8246 V1 φ20 W22×1/14   4 Valve type
QF-2F O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Valve type
QF-2G O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Shaft type
QF-2M O2 \ N2 15 GB8335 PZ27.8 G1/2 21±1.5 4 Valve type
QF-2P O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Valve type
QF-4 O2 \ N2 15 GB8335 PZ27.8 G3/4 21±1.5 4 Valve type
QF-5 O2 \ N2 20 GB8335 PZ27.8 G5/8 28±2 4 Valve type
QF-6 O2 \ N2 15 GB8335 PZ27.8 Internal thread G5/8   4 Valve type
QF-7 O2 \ N2 15 GB8335 PZ27.8 Internal thread G5/8   4 Needle form
QF-8 O2 \ N2 15 GB8335 PZ27.8 G1/2   4 Shaft type
QF-12 O2 \ N2 15 GB8335 PZ19.2 G5/8 21±1.5 4 Valve type
QF-20 O2 \ N2 15 GB8335 PZ19.2 G1/2 21±1.5 2 Diaphragm type
QF-21 O2 \ N2 15 GB8335 PZ19.2 W21.8×1/14 21±1.5 2 Diaphragm type
QF-22 O2 \ N2 15 GB8335 PZ27.8 W21.8×1/14 21±1.5 4 Valve type
QF-25 O2 15 GB8335 PZ19.2 φ7 Hose   2 Needle form
QF-27 O2 \ N2 15 JIS B 8246 V1  W22×1/14 21±1.5 3 Valve type
F-1 O2 \ N2 15 GB8335 PZ27.8 Internal thread W23×1/14 21±1.5 4 Valve type
F-2 O2 \ N2 15 JIS B 8246 V2 Internal thread W23×1/14 21±1.5 4 Valve type
F-3 O2 \ N2 15 BS341 1×1/14 Internal thread G5/8 21±1.5 4 Shaft type
DF-4 O2 \ N2 15 GB8335 PZ27.8 G5/8 21±1.5 4 Shaft type

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