1/4 BSPT NPT Brass Fitting Schrader Valve

1/4 BSPT NPT Brass fitting Schrader Valve:

Specification:

1. Material: aluminum, steel, stainless steel, brass, copper, bronze
2. Thread model: UNF, JIC, NPT, BSPT as needed
3. Application: machinery, transportation, mines, oil fields, agriculture equipment, vehicle, heavy industry and more
4. OEM & ODM welcome
5. Surface finish: anodized, oxide, plating, brushing, polishing, blackened, powder coating, sandblasting, laser engraving and more
  

Performance:





 

1. Hydraulic proof pressure test (1.5 times the maximum permissible working pressure):no leakage

2.Dismantling and reassembly test (dismantle ten times):  no leakage.

3.Minimum hydrostatic pressure test (four times the maximum permissible ambient pressure rating): no leakage

4.Vacuum test (1*10-4 mbar or greater):the leak rate less than 1*10-8 mbar 1/s

5.Maximum static gas pressure test (with nitrogen gas to 150% of pressure rating):no visible bubbles.

6.Hydraulic impulse and vibration test (the pressure impulses at between 0.5Hz and 1.7Hz and vibration at        between 23Hz and 47Hz): no leakage.

7.Thermal cycle test (ambient to +80°C and then to -25°C with a hydrostatic pressure):no evidence of leakage.

8.Pneumatic pressure vibration test (the frequency of vibration shall be set at 45Hz and complete 20*106cycles): without failure.

9.Fire test (in accordance with BS ISO 19921): no leakage.

10.Corrosion resistance test (the duration of exposure at least 168h): no visible evidence of corrosion)

11.Dee water submersion test (equivalent to 3048m sea water): no helium

Perameter Data for CNC Machining Stainless Steel Pressure Joint:
  

Samples Free:

Contact us from free samples , delivery time will be in 5-7 working days and mass order delivery time wil be 7-15 working days by air ,by sea or be express (Fedex ,DHL ,UPS ,TNT,EMS etc.)




Company information and advantages:

1. Full production chain, from opening moulds to CNC machining
2. Advanced equipment: CNC center, CNC milling machine, CNC turning machine, CNC drilling machine, CNC lathes, lathe, 4 axis machine and more
3. Professional quality inspection department with completed inspection equipment: CMM, projection, calipers, micro caliper, thread micro caliper, pin gauge, caliper gauge, pass meter, pass meter and more
4. Our promise and target: 100% qualified production customer take, any unqualified products would be kept in our factory
5. We not only want to be a supplier, but be an honest partner, we are willing to assist any customer solve kinds of difficulties, supply high quality products with reasonable prices at the same our excellent services

Products Show:





Contact Us for Further More Details :

We supply different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "Quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.