Grooved Male Threaded Adaptor Nipple ASTM A536 Ductile Iron Pipe Fitting

Product Features (Specifications – Plain English List)

Code：XGQT5 Grv. x Thd.
Size: 1 1/2”*1”-2 1/2”*2 1/2”(DN40x25-DN65x65)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: ISO6182、AWWA C606、GB 5135.11
Connection：ASME B36.10、ASTM A53-A53M、ISO 4200
Thread: If have ISO 7-1,BS 21,BSPT, NPT,ASME B1.20.1
Pressure Rating: 175PSI-500PSI
Surface Treatment: Red Painting,Epoxy Coating ,Hot-Dip Galvanized,Electroplated
Bolt & nut: ASTM A449/ CLASS 8.8/ ISO 898
Gasket: EPDM, Nitrile, Silicone rubber, etc.
Certificate: UL Listed / FM Approved
Application: Fire Protection,Waterworks,HVAC,Plumbing,GAS,Irrigation,or other piping systems

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Product details

Product Overview

Grooved Males Threaded Adaptor Nipple ASTM A536 Ductile Iron Pipe Fitting is a dedicated transition fitting with one grooved end and one threaded end. Made of high-performance ductile iron, it connects grooved pipeline and threaded pipeline perfectly, realizing quick conversion between two connection modes.

Strictly manufactured in accordance with international standards, available with multiple thread types and pressure ratings. Matched with standard bolts, nuts and rubber gaskets for reliable sealing. UL Listed and FM Approved, with various surface anti-corrosion treatments. Widely applicable for fire protection, waterworks, HVAC, plumbing, gas and irrigation piping systems.

Specifications Table (Dimensions & Parameters)

Nominal	Pipe O.D	Working Pressure	Dmensions	UL/FM
Size	min	PSIMPa	L
mm/in	Dxd		mm/in
40×25	48.3×33.7	500	63	UL/FM
1/x1	1.900×1.327	3.45	2.48	UL/FM
40×40	48.3×48.3	500	63	UL/FM
1%x¹	1.900×1.900	3.45	2.48	UL/FM
50×40	60.3×48.3	500	63	UL/FM
2×1¹₂	2.375×1.900	3.45	2.48	UL/FM
50×50	60.3×60.3	500	63	UL/FM
2×2	2.375×2.375	3.45	2.48	UL/FM
65×65	73×76.1	500	102
65×65	2.875×3.000	3.45	4.02

Product Applications

Fire protection sprinkler and fire water pipeline systems
Municipal waterworks and water supply piping projects
HVAC air conditioning and heating circulation pipelines
Construction plumbing and domestic water piping
Natural gas transmission and distribution piping
Farm irrigation and industrial fluid delivery systems

Installation and Maintenance

Match grooved end with standard grooved coupling for fixed connection
Wrap PTFE tape on threaded end for leak-proof assembly
Select matched bolt, nut and gasket according to pressure grade
Install at normal temperature, avoid strong impact and deformation
Regularly check gasket aging, bolt tightness and surface corrosion

Related Products

Grooved Coupling, Grooved Elbow, Threaded Nipple ASTM A536 Ductile Iron Pipe Fitting, Steel Socket, Grooved Welded Outlet

FAQ

Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]