Products Description
- This 3000# pipe union connector is a premium-grade forged fitting designed for high-pressure industrial piping systems. It combines two common connection styles: male NPT/BSP thread and socket weld, with dual-threaded (male × female) configurations also available as standard options.
- Built to meet ASME B16.11 and MSS SP-83 standards, this union delivers both permanent leak-tight performance and easy disassembly for maintenance. It is widely used in oil & gas, chemical processing, power generation, and pharmaceutical facilities for demanding fluid and gas applications.
Products Specification
|
Type |
male threaded/malle thread-socket weld union |
Standard |
ASTM B16.11 |
|
Body Material |
Carbon steel, stainless steel, alloy steel, super duplex steel, nickel-based alloys, etc. |
Warranty |
1 year |
|
Type of Connection |
Threaded/Thread-socket weld |
Pressure |
3000LB |
|
Thread |
NPT/BSPP/BSPT |
Size |
1/4''-2'' |
|
Certificate |
ISO 9001 |
Manufacturing |
Forging |
|
Media |
Liquid,Gas,Steam,Oil |
Manufacturing Capacity |
4000pcs/month |
Products Drawings
| MSS SP-83 / ASME B16.11 Dimensions are in millimeters |
| Nominal Size | Outside Diameter | Diameter | Length | |
| DN | NPS | A⑴ (Min) |
B | L |
| 8 | 1/4 | 19.0 | 13.7 | 55.4 |
| 10 | 3/8 | 22.9 | 17.1 | 60.0 |
| 15 | 1/2 | 27.7 | 21.3 | 68.0 |
| 20 | 3/4 | 33.5 | 26.7 | 75.9 |
| 25 | 1 | 41.4 | 33.4 | 86.0 |
| 32 | 1.1/4 | 50.5 | 42.2 | 95.1 |
| 40 | 1.1/2 | 57.2 | 48.3 | 100.5 |
| 50 | 2 | 70.1 | 60.3 | 112.1 |
Note：
(1) Dimensions refer to MSS SP-83 TABLE 5.
(2) Thread in accordance with ANSI/ASME B1.20.1
(3) Dimensions may vary in according to the customer and manufacturer requirements.
Products Features
- Premium Stainless Steel: Offers excellent corrosion and oxidation resistance, ideal for harsh environments.
- Multiple Pressure Ratings: Available in 2000LB / 3000LB / 6000LB / 9000LB to match your system requirements.
- Forged Construction: High-temperature forging eliminates internal defects, delivering superior strength and impact resistance compared to cast fittings.
- Precision Threading: CNC-machined threads ensure tight, leak-proof connections with standard threaded pipes.
- Product standards:ASME 16.11, GB/T14383-2018,BS-3799 Meets global industrial standards for safety and performance.
- Low Maintenance: Smooth, non-porous surface is easy to clean and resistant to build up.
- Manufacturing process: Feeding → Re-inspection → Cutting → Heating → Forging → Heat treatment → Edge trimming → Shot blasting → Drilling → Machining → Marking → Inspection → Packaging → Shipping
Products Applications
- Oil & Gas
- Chemical & Petrochemical
- Food & Beverage Processing
- Pharmaceutical Manufacturing
- Water Treatment & Desalination
- Power Generation
- Marine & Offshore
- Industrial Plumbing & HVAC
Our Service
1. 12 months warranty:
● Great quality products
● We stand behind the quality of our products 100%
● All of our items come with a warranty to give you a peace of mind.
● New Guaranteed: All of our items are in new condition in OEM or Original packing.
2. Accept All Payment Methods:
● We usually accept T/T (wire transfer), Western Union, or Paypal.
● Trade Currency: USD or RMB.
● Payment TT 30% deposit in advance, 70% balance paid before shipment.
● (Sample order) T/T / Western union 100% at sight.
3. Strong Package:
Our package method is in perfect condition, or according customized.
4. Fast delivery:
● Shipment term: CIF/CFR/FOB Ningbo/Shanghai China, China.
● Shipment date: shortly if in stocks, 7-20 days after receiving the deposit if bulk orders.
● Shipment way: we will ship your items by sea, by air, or by express (DHL, UPS, FedEx, TNT, EMS).
5. After-sales service:
● Terrific After-Sales Service: 24 Hours Around The Clock And 12 Months Warranty.
● Life-Long Maintenance Service For The Products.
Why Choose Us
1.Stable quality with strict inspection standards
2.Rich experience in industrial valve supply
3.OEM & customized solutions available
4.Fast delivery and reliable service
FAQ
1. Are you a manufacturer or trading company?
We are a professional manufacturer specializing in stainless steel and brass valves and fittings, with strong OEM capability for global markets
2. What is your MOQ?
Standard products: Low MOQ, trial orders supported
Customized products: Depends on design
We support small orders for first cooperation.
3. Can you produce according to drawings or samples?
Yes, we support OEM & custom production.
We can develop molds based on your samples, especially for 1-piece special fittings.
4. What materials do you supply?
Stainless Steel: SS304 / SS316
Brass: HPb59-1 / HPb59-3 /HPb58-3/Lead-free brass
Material test reports (MTC) are available if needed.
5. What is your pressure rating?
Our products are suitable for:
Medium to high pressure applications
Some grease fittings can exceed 10,000 PSI
Exact pressure depends on product type and design.
6. What is your delivery time?
Stock / standard items: 7–15 days
OEM / customized: 20–35 days
Fast production can be arranged for urgent orders.
Stable customers can negotiate better terms.
7. What markets do you mainly export to?
We have rich experience in:
USA
Europe
Middle East
We are familiar with their standards and quality requirements.
8. How do you ensure quality?
100% inspection before shipment
Thread gauge inspection
Pressure / sealing test (if required)
Third-party inspection is acceptable.
9. What thread standards do you support?
NPT (American standard)
BSPT / BSPP (European standard)
We can help confirm thread compatibility.
10. What is your packaging?
Standard export cartons + pallets
Anti-rust protection
Custom packaging & logo marking available.
11. Can you offer competitive pricing?
Yes - we offer very competitive pricing under same quality level, especially for long-term cooperation.
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