|Payment & Shipping Terms ||Supply Capacity |
|Unit Price:||18.55~18.99 USD||Production Capacity:||100000pcs/month|
|Trade Term:||FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXW||Packing:||poly bag, carton box,...|
|Payment Terms:||Paypal, L/C, D/P, D/A, T/T, WU, Money Gram||Delivery Date:||30days|
|Min. Order:||500 Piece/Pieces|
|Means of Transport:||Ocean, Air, Land|
Features & Benefits of Medical Gas Check Valves
The valve port is larger than the copper tube flow area to keep pressure
drops low. Valves are designed for working pressures of up to 300 psig
and the body is field removable for servicing without cutting or disassembling of lines.
Valves are provided with type-K copper tube extensions for
connections on the pipeline. All valves are 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.
Hinged double disc check valve
Removable center section (3 piece design) allows for easy field replacement (no cutting into pipe & re-certification)
Available in sizes ¾" to 4"
Maximum 300 psig
Install in any position
Straight through configuration minimizes changes in flow velocity
Spring assisted closing ensures valve closes quickly, before reversal of flow
Dual 1/8 NPT purge ports
Factory brazed extensions allow for fast, lower cost field installation
100% hydrostatically factory tested
Cleaned & individually bagged for use with Oxygen in accordance with CGA G-4.1
|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|
| Valve guarantee||3 Years|
| Samples time|| 3 days - Current type|
|15 days - New mould|
| OEM Acceptable|| Yes /ODM ,|
| Place of origin|| Zhejiang,China(Mainland)|
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.
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.
Category: BRASS CHECK VALVE
Related Category: STAINLESS STEEL CHECK VALVE
CAST IRON CHECK VALVE
BRONZE CHECK VALVE
DUCUILE IRON CHECK VALVE