Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi Valve shall be 3 piece ball-type full bore design, with a bronze/ brass
body, stainless steel ball, stem, bolts & nuts.
Seat shall be PTFE and seals Viton.
Valves 1/2" to 2" shall have a minimum pressure rating of 4137 kpa
(600 psi) wog. Valves 3" to 4" shall have a minimum pressure rating
of 2758 kpa (400 psi) wog.
Valve shall require only a quarter turn from fully open position to a
fully closed position.
Extensions stubs shall be K type with a minimum of 150 mm long to allow brazing
without damaging the valve seat and seals due to heat transfer
Each valve shall be hydrostatically tested for leakages.
Each valve shall be washed and degreased for medical gas use.
Pipe stubs extensions shall be capped at both ends.
The valves shall be supplied in sealed plastic bags, marked with "Oxygen"
or "cleaned for oxygen use", to prevent contamination prior
to installation.
Valves shall be Silbermann model SP150 or equivalent.
All valves shall comply with NFPA 99, ISO 7396-1 & G-01 standards.
Specifications:
Material: Forged Brass ( CW617N, CW614 ,CW602N,ASTM C37700)
Size: 15mm, 22mm, 28mm, 35mm, 42mm, 54mm, 76mm, 108mm.
Technical Specification:
Norminal pressure: 3.0Mpa
Tested Pressure: 2.0Mpa
Working medium: Water, oil, gas
Working temperature: -20° C≤ T≤ 120° C
Thread standard: According ISO228, ISO7/1, DIN2999/
For the handle, it could be changed to Zinc alloy and aluminum handle
Package details: Each valve by one polybag, inner box, Cartons with wooden pallets
Application: House connection and drinking meter networks, water pipe connection and flow control
brass forged body, brass ball chrome plated,, brass stem and brass handle. For water meter before or after water meter PTFE packing with free nut and DECA fittings.Brass lockable ball valve for water meter with female thread, with brass body, anti-theft short or long handle
| Material | Forged Brass ( CW617N, CW614 ,CW602N,ASTM C37700) |
| Surface | Natural brass/ chrome plated |
| Size | 15" to 108" /1/2" to 4" |
|
Testing pressure |
100% tested with 0.6MPa - 0.8MPa by air |
| Connection | Female thread x Female thread ,FXM,MXM |
| 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.
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
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi 
