Stainless Steel Union for PPR Pipe Threaded Male Female Coupling for Hot and Cold Water Plumbing
Product Details
| Customization: | Available |
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| After-sales Service: | 24h |
| Warranty: | 5month |
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Basic Info.
- Model NO.
- SUS Threaded Union
- Standard
- GB3289.37,3298.38-82
- Technique
- Seamed
- Nominal Diameter
- DN32
- Type
- Threaded Union
- Material
- Stainless Steel
- Connection
- Female
- Customized Service
- OEM, ODM
- Free Sample
- Yes
- Dynamic
- Manual
- Package
- Carton, Polybag, Color Box or Customized
- PPR Brand
- Borealis / Korea Hyosung
- Stainless Steel Type
- SUS 201
- Transport Package
- Carton
- Specification
- DN32 Female PPR Threaded Union
- Trademark
- Seher
- Origin
- Zhejiang, China
- HS Code
- 3917400
- Production Capacity
- 1000000PCS/Month
Packaging & Delivery
- Package Size
- 44.00cm * 25.00cm * 19.00cm
- Package Gross Weight
- 20.000kg
Product Description
Product Description
Stainless Steel Union for PPR Pipe Threaded Male Female Coupling for Hot and Cold Water Plumbing
DN20-DN63 | Premium 201 Stainless Steel & Imported PPR | Gleaming Mirror Finish
Zhongxin's premium threaded PPR unions expertly combine the strength of stainless steel with the flexibility of PPR, ensuring flawless, leak-proof connections even in demanding water systems. Tailored for high-pressure conditions, these unions offer outstanding flow efficiency and long-lasting reliability.
Product Highlights
Δ Advanced Cold Heading Technology
Crafted with precision through a unique cold forging process, these unions provide enhanced structural integrity, superior leak-proof performance, and exceptional corrosion resistance.
Crafted with precision through a unique cold forging process, these unions provide enhanced structural integrity, superior leak-proof performance, and exceptional corrosion resistance.
Δ Dual-Material Excellence
Stainless Steel 201 Threads: Designed for superior strength and unmatched oxidation resistance.
PPR Body: Made from high-purity imported PPR materials, ensuring chemical stability, robust durability, and eco-friendly safety.
Δ Mirror Surface Design
Showcases an aesthetically refined, polished finish that allows easy cleaning, reduces scaling, and assures smooth integration with modern plumbing systems.
PPR Body: Made from high-purity imported PPR materials, ensuring chemical stability, robust durability, and eco-friendly safety.
Δ Mirror Surface Design
Showcases an aesthetically refined, polished finish that allows easy cleaning, reduces scaling, and assures smooth integration with modern plumbing systems.
Δ Wide Size Range
Covers sizes DN20, DN25, DN32, DN40, DN50, DN63 to meet diverse system requirements.
Covers sizes DN20, DN25, DN32, DN40, DN50, DN63 to meet diverse system requirements.
Δ Customization Support
Provides tailor-made solutions for dimensions, threading standards (NPT, BSP), and PPR color customization on request.
Provides tailor-made solutions for dimensions, threading standards (NPT, BSP), and PPR color customization on request.
Specification
Versatile Stainless Steel Threaded PPR Union for Efficient Water Flow Systems DN20-DN63
DN20-DN63 | Premium 201 Stainless Steel & Imported PPR | Gleaming Mirror Finish
Parameter | Details |
Material | 201 Stainless Steel + Imported PPR |
Size Range | DN20 – DN63 |
Pressure Rating | ≤1.6 MPa (PPR), ≤2.5 MPa (Thread) |
Temperature Range | -10°C to 95°C (PPR), -30°C to 110°C (Steel) |
Thread Standard | Customizable (BSP, NPT, etc.) |
Surface Finish | Mirror Polish |
Certifications | ISO 9001, CE, RoHS Compliant |
Precise Dimensions
Premium Materials
Advanced Manufacturing
Available in a wide range from DN20 to DN63, these unions effortlessly fit all standard plumbing requirements.
Crafted from superior stainless steel 201 and top-tier imported PPR materials for outstanding performance.
Utilizes a specialized cold-heading process that guarantees unmatched strength and exceptional durability.
Thread | SIZE | N.W. (g) | Pcakage (PCS/CTN) | Carton Size (cm) |
Female Thread Union | 20*1/2' | 120g | 200 pcs | 44*25*20 |
20*1/2' PRO | 133g | 200 pcs | 44*25*18.5 | |
25*3/4' | 130g | 130 pcs | ||
25*3/4' PRO | 160g | 130 pcs | ||
25*1' | 145g | 100 pcs | ||
32*3/4' | 175g | 100 pcs | ||
32*1' | 168g | 100 pcs | ||
40*1-1/4' | 300g | 120 pcs | 48*37*28 | |
50*1-1/2' | 365g | 90 pcs | ||
60*2' | 367g | 54 pcs | ||
Male Thread Union | 20*1/2' | 132g | 130 pcs | 44*25*20 |
25*3/4' | 160g | 100 pcs | 44*25*18.5 | |
25*1' | 200g | 100 pcs | ||
32*3/4' | 185g | 100 pcs | ||
32*1' | 200g | 100 pcs | ||
40*1-1/4' | 355g | 100 pcs | 48*37*28 | |
50*1-1/2' | 408g | 80 pcs | ||
60*2' | 665g | 54 pcs | ||
Application
Hot sale fittings
Hot Sale Fittings
_____________________________
Premium industrial components engineered for reliability and performance.
Trusted by professionals worldwide.
Stainless Steel Unions
Stainless Steel Inserts
PPR Pipe Fittings
* SUS 201 & Import PPR
* Pressure rating: PN16 to PN40 (230-580 PSI)
* Available in sizes: 1/2" to 2" (DN20 to DN63)
* Temperature range: -40°C to 250°C
* Pressure rating: PN16 to PN40 (230-580 PSI)
* Available in sizes: 1/2" to 2" (DN20 to DN63)
* Temperature range: -40°C to 250°C
* Precision CNC machining
* Available in DN20 to DN63 sizes
* BSP, NPT, and metric thread standards
* Custom laser engraving for brand identification
* Available in DN20 to DN63 sizes
* BSP, NPT, and metric thread standards
* Custom laser engraving for brand identification
* Universal thread
* Import PP-R
* Complete Types
* Available in DN20 to DN63 sizes
* Import PP-R
* Complete Types
* Available in DN20 to DN63 sizes
Brass Union
PPR Valves
Stop Valve & Cores
* Cu58-3 brass with dezincification resistance
* Working pressure: 2000 PSI (138 bar)
* Anti-galling design for smooth assembly
* Sealing with EPDM gasket or PTFE tape
* Working pressure: 2000 PSI (138 bar)
* Anti-galling design for smooth assembly
* Sealing with EPDM gasket or PTFE tape
* Full bore design for minimal flow resistance
* Zero leakage
*ANSI 61 certified
* Operating pressure: PN20 (290 PSI)
* Zero leakage
*ANSI 61 certified
* Operating pressure: PN20 (290 PSI)
* Drip-free performance
* 500,000 cycle durability guarantee
* Replaceable cartridges for easy maintenance
* SUS201 & Cu95 & Import PPR
* 500,000 cycle durability guarantee
* Replaceable cartridges for easy maintenance
* SUS201 & Cu95 & Import PPR
Company Profile
Zhejiang Zhongxin Pipe Co.,ltd _____________________
Established in 2003, Zhejiang Zhongxin Pipe Co., Ltd specializes in the research, development, production and sales of PPR fittings and pipes.
Such as:
stainless steel / brass/ PP-R unions
brass/ stainless steel inserts
ppr adaptors
ppr thread fittings
stop valve & cores
ball valves
With a sound management system, advanced technology and equipment, and top technical talents, we ensure superior product quality and efficiency.
Our products are widely used in construction, municipal, and industrial fields, and pass ISO9001:2000 certification, provincial technical appraisal, and national construction department promotions.
Zhongxin Pipe, building trust with quality and leading the future with innovation, your trusted pipeline solution expert.
Precision-Flow Connections.
Engineered to Last.
Why Choose Zhongxin Pipe as Partnership
Packaging & Shipping
FAQ
Material & Specifications
Payment & Warranty
Ordering & Customization
Q: What material grades do you use?
A: All products use certified materials:
Stainless Steel: AISI 201 (with Mill Test Certificates)
Brass: CU-95 (RoHS compliant)
Plastics: FDA-compliant PPR-RCT
Plastics: FDA-compliant PPR-RCT
Material certs available upon request.
Q: What payment terms do you accept?
A: Secure options via Made-in-China:
30% T/T deposit + 70% before shipment
Escrow Service Recommended (Buyer Protection)
Q: What if I receive defective products?
A: Our warranty covers:
6-month defect replacement
Photo/video evidence required
A: Secure options via Made-in-China:
30% T/T deposit + 70% before shipment
Escrow Service Recommended (Buyer Protection)
Q: What if I receive defective products?
A: Our warranty covers:
6-month defect replacement
Photo/video evidence required
Q: What's your MOQ?
A: Standard items: 1 Carton
Customized orders: 300 cartons (Designs, logos, packaging)
Q: Can I get samples before bulk orders?
A: Yes:
Standard samples: Ready to ship in 3 days
Custom samples: 20-50 days (sample fee refundable with order)
A: Standard items: 1 Carton
Customized orders: 300 cartons (Designs, logos, packaging)
Q: Can I get samples before bulk orders?
A: Yes:
Standard samples: Ready to ship in 3 days
Custom samples: 20-50 days (sample fee refundable with order)
Quality Control
Q: Are your products compatible with international standards?
A: Yes, we adhere to:
Threads: ANSI B1.20.1 (NPT), BS 2779 (BSP) / Pressure Ratings: PN16-PN25 / Class 150-300 / Certifications: ISO 9001, CE, RoHS
Q: How do you ensure quality?
A: Our 3-step QC process:
Incoming Check: Raw material verification / In-Process: Dimensional checks with CMM (0.01mm precision) /Final Audit: Hydrostatic/pressure testing & visual inspection
A: Yes, we adhere to:
Threads: ANSI B1.20.1 (NPT), BS 2779 (BSP) / Pressure Ratings: PN16-PN25 / Class 150-300 / Certifications: ISO 9001, CE, RoHS
Q: How do you ensure quality?
A: Our 3-step QC process:
Incoming Check: Raw material verification / In-Process: Dimensional checks with CMM (0.01mm precision) /Final Audit: Hydrostatic/pressure testing & visual inspection
Q: Do you accept third-party inspections?
A: Yes. We welcome SGS/BV/Intertek inspections at your cost. Factory audit reports available for Gold Suppliers.
A: Yes. We welcome SGS/BV/Intertek inspections at your cost. Factory audit reports available for Gold Suppliers.
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