Medical Ball Valves

Medical gas ball valves are provided with type-K copper tube extensions for connections on the pipeline. 

They are serviceable in the line and supplied clean and prepared for oxygen service per CGA G-4.1. 

Valves are capped and packaged in a polyethylene bag to keep them clean.

Specifications:
Material: Forged Brass ( CW617N, CW614 CW602N,ASTM C37700) 

• Size: 1/4'',3/8'',1/2'',3/4'',1'',11/4'',11/2'',2'',21/2'',3'',4''

• Technical Specification: 

• Norminal pressure: 3.0Mpa 

• Tested Pressure: 2.0Mpa 

• Working medium: Oxygen, gas, water, oil,

• Working temperature: -20° C≤ T≤ 120° C 

• Thread standard: According  ISO228, ISO7/1, DIN2999/

• Handle material with SS or steel.

• Package details: Each valve by one polybag, inner box, Cartons with wooden pallets

• Application: Hospital medical oxygen 

• Brass forged body, brass ball chrome plated,, brass stem and SS handle. Brass lockable ball valve for medical gas with soldering ends.

Material	Forged Brass ( CW617N, CW614 ,CW602N,ASTM C37700)
Surface	Sand polished brass
Size	1/4" to 4"
Testing pressure	100% tested with 0.6MPa - 0.8MPa by air
Connection	Soldering
Valve guarantee	3 Years
Samples time	3 days - Current type
	15 days - New mould
OEM Acceptable	Yes /ODM ,
Place of origin	Zhejiang,China(Mainland)

Valves are full port, 1/4 turn, double seal, ball-type, three piece design with forged brass body and 

chrome-plated brass ball. They are designed for working pressures up to 600 psig and the body has 

TPFE material ball seats and Teflon® material stem seals. Seats, seals, lubricants and valve materials are 

compatible with USP oxygen, medical air, carbon dioxide, helium, nitrogen and mixtures thereof at 

continuous pressure of up to 600 psig and vacuum service to 29" Hg.





















We control the material of PTFE and stainless steel wires per customer's request.

• Some are from Japan and Taiwan, some are from China local. Only choose high quality material.
  We test leakage of each roll before braiding, then we cut 300mm and crimp it to test

• burst pressure after brading.
  We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection

• tools are all imported from Japan.
  We use Techmaflex Crimping Machine which is imported from France. This machine has

• accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
  
  Pre-sale service

• 1.We have full stock and can deliver within short time.
  2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
  3.Good Quality+Factory Price+Quick Response + Reliable Service, is what we are trying best to offer you.
  4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team,
  you can totally believe our service.

• 1. We will count cheapest shipping cost and make invoice to you at once.
  2. Check quality again, then send out to you at 1-2 working day after your payment
  3. Email you the tracking no., and help to chase the parcels until it arrive you.

• 1.We are very glad that customers give us some suggestion for price and products.

• 2.If you have any question,please contact us freely by E-mail or Telephone