Stainless Steel Forged NPT Threaded Male Adapter Pipe Fitting
September 19 11:38:08, 2025
J&O FLUID CONTROL CO., LIMITED
Reliable J&O® Brand ®
Over 10 years Exporting Experiences
ISO9001, 3A, FDA Certification
Stainless Steel Forged NPT Threaded Male Adapter Tube Fittings
**Product Features**
1. Twin ferrule fittings provide metal-to-metal seal connections, using non-elastomeric seals for leak-free performance.
2. Designed to handle higher working pressures than standard tubing.
3. Stainless steel tube hardness should not exceed 85 HRB.
4. Available in sizes from 1/16" to 2" and 2 mm to 50 mm.
5. Materials include 316 stainless steel, carbon steel, brass, aluminum, nickel-copper, Hastelloy C, 6Mo, Incoloy 625, and 825.
6. Back ferrule is specially treated for enhanced security.
7. Silver-coated threads reduce galling and improve connection reliability.
8. Leak-proof joints suitable for high-pressure, vacuum, and vibration applications.
9. Industry-standard design for all instrumentation-grade tubing.
**Product Performance**
1. Hydraulic proof pressure test (1.5 times the maximum allowable working pressure): no leakage.
2. Dismantling and reassembly test (10 cycles): no leakage.
3. Vacuum test (≥1 × 10−4 mbar): leak rate <1 × 10−8.
4. Maximum static gas pressure test (with nitrogen gas at 150% of rating): no visible bubbles.
5. Hydraulic impulse and vibration test (0.5–1.7 Hz pressure impulses, 23–47 Hz vibration): no leakage.
6. Thermal cycle test (ambient to +80°C, then to -25°C with hydrostatic pressure): no evidence of leakage.
7. Pneumatic pressure vibration test (45 Hz, 20 × 10ⶠcycles): no failure.
8. Fire test (per BS ISO 19921): no leakage.
9. Corrosion resistance test (≥168 hours exposure): no visible corrosion.
10. Deep water submersion test (equivalent to 3048 m of seawater): no helium detected.
11. Minimum hydrostatic pressure test (4× max ambient pressure rating): no leakage.
We can supply:
J&O Valves such as Sanitary Butterfly Valve, Sanitary Ball Valve, Mixing Proof Valve, Divert Valve, Check Valve, Diaphragm Valves, and various Tank Accessories like Sampling Valve, Safety Valve, Relief Valve, Manhole Way, Sight Glass, Strainers/Filter, Cleaning Ball, and other Pipe Fittings (Pipe Unions: SMS, DIN, IDF, RJT, 3A; Fittings: Elbow, Tee, Reducer). All products are rigorously tested by our strict Quality Control System. We also offer excellent service to support your business and help it grow.
**Lead Time**
For large orders, it usually takes 20–40 days to ship.
Small parcels are dispatched via DHL, FEDEX, UPS, or TNT.
Large cargo is delivered via air freight or sea shipping.
**Our Service**
- **Payment Methods:** L/C, T/T, Western Union
- **Samples:** We can provide sample production and service. Usually, samples are ready within 2–5 days and sent to you as per your preferred shipping method.
- **OEM Products:** Production will be completed within 20–40 days after payment confirmation.
- **Delivery & Shipping:** We choose the delivery method based on your preference—by sea, air, or express. Saving your costs is our goal.
- **Warranty:** Any issues will be responded to within 24 hours.
- **Lifetime Service:** If a problem occurs with our product, we will do our best to assist you. Spare parts will be offered at half price for life.
- **Problem Solving:** If you can’t resolve an issue locally, send the product back to us for repair and return.
- **Quality Control:** All products are calibrated under real working conditions and tested before shipping.
- **Integrity:** We ensure all warranties and guarantees are fulfilled.
J&O FLUID CONTROL CO., LIMITED
Reliable J&O® Brand ®
Over 10 years Exporting Experiences
ISO9001, 3A, FDA Certification
Stainless Steel Forged NPT Threaded Male Adapter Tube Fittings
**Product Features**
1. Twin ferrule fittings provide metal-to-metal seal connections, using non-elastomeric seals for leak-free performance.
2. Designed to handle higher working pressures than standard tubing.
3. Stainless steel tube hardness should not exceed 85 HRB.
4. Available in sizes from 1/16" to 2" and 2 mm to 50 mm.
5. Materials include 316 stainless steel, carbon steel, brass, aluminum, nickel-copper, Hastelloy C, 6Mo, Incoloy 625, and 825.
6. Back ferrule is specially treated for enhanced security.
7. Silver-coated threads reduce galling and improve connection reliability.
8. Leak-proof joints suitable for high-pressure, vacuum, and vibration applications.
9. Industry-standard design for all instrumentation-grade tubing.
**Product Performance**
1. Hydraulic proof pressure test (1.5 times the maximum allowable working pressure): no leakage.
2. Dismantling and reassembly test (10 cycles): no leakage.
3. Vacuum test (≥1 × 10−4 mbar): leak rate <1 × 10−8.
4. Maximum static gas pressure test (with nitrogen gas at 150% of rating): no visible bubbles.
5. Hydraulic impulse and vibration test (0.5–1.7 Hz pressure impulses, 23–47 Hz vibration): no leakage.
6. Thermal cycle test (ambient to +80°C, then to -25°C with hydrostatic pressure): no evidence of leakage.
7. Pneumatic pressure vibration test (45 Hz, 20 × 10ⶠcycles): no failure.
8. Fire test (per BS ISO 19921): no leakage.
9. Corrosion resistance test (≥168 hours exposure): no visible corrosion.
10. Deep water submersion test (equivalent to 3048 m of seawater): no helium detected.
11. Minimum hydrostatic pressure test (4× max ambient pressure rating): no leakage.
We can supply:
J&O Valves such as Sanitary Butterfly Valve, Sanitary Ball Valve, Mixing Proof Valve, Divert Valve, Check Valve, Diaphragm Valves, and various Tank Accessories like Sampling Valve, Safety Valve, Relief Valve, Manhole Way, Sight Glass, Strainers/Filter, Cleaning Ball, and other Pipe Fittings (Pipe Unions: SMS, DIN, IDF, RJT, 3A; Fittings: Elbow, Tee, Reducer). All products are rigorously tested by our strict Quality Control System. We also offer excellent service to support your business and help it grow.
**Lead Time**
For large orders, it usually takes 20–40 days to ship.
Small parcels are dispatched via DHL, FEDEX, UPS, or TNT.
Large cargo is delivered via air freight or sea shipping.
**Our Service**
- **Payment Methods:** L/C, T/T, Western Union
- **Samples:** We can provide sample production and service. Usually, samples are ready within 2–5 days and sent to you as per your preferred shipping method.
- **OEM Products:** Production will be completed within 20–40 days after payment confirmation.
- **Delivery & Shipping:** We choose the delivery method based on your preference—by sea, air, or express. Saving your costs is our goal.
- **Warranty:** Any issues will be responded to within 24 hours.
- **Lifetime Service:** If a problem occurs with our product, we will do our best to assist you. Spare parts will be offered at half price for life.
- **Problem Solving:** If you can’t resolve an issue locally, send the product back to us for repair and return.
- **Quality Control:** All products are calibrated under real working conditions and tested before shipping.
- **Integrity:** We ensure all warranties and guarantees are fulfilled.