| After-sales Service: | 24/7 |
|---|---|
| Warranty: | 1year |
| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
| Operation Pressure: | 3000-15000psi |
| Material: | Stainless Steel |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
GPE Oil Machinery Co., Ltd offers a wide range of hammer unions designed with advanced technologies from SPM. Our hammer unions are available in various types including thread connection, welding, and H2S service unions. They are suitable for different applications and can handle pressures ranging from 1000Psi to 20000Psi (7MPa to 140MPa).
For easy identification, our unions are painted in different colors based on their pressure ratings. Additionally, there are clear marks indicating the size, connecting mode, and pressure ratings.
Our hammer unions are known for their reliable sealing performance. The seal rings are made of high-quality rubber compound, enhancing load-bearing capacity and sealing performance while protecting connectors from erosion. Different pressures and applications require different sealing methods.
Installation is fast and hassle-free with our hammer unions. The wing nuts and rigid ACME ensure quick installation or dismantling without the need for special tools.
Our hammer unions are highly interchangeable with products in the international market. They are made in the English system and can be easily interchanged with SPM or FMC equivalent products. The seal rings are fully interchangeable, and the marks of size and pressure in the wing nuts are formed using die-forging models, similar to international products.
We employ advanced machining and inspection methods to ensure the quality of our hammer unions. Spherical adapters are machined using precision NC machine tools, while LP threads are machined using special cutting tools to ensure high sealing performance. The wing nuts are machined by NC machines, providing high strength and load-bearing capacity. Our welding materials and welding grooves conform to API 16C standards, and our unions for sour gas environments are strictly manufactured to NACE-MR0175 and API RP-14E.
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figure
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Cold Working Pressure psi/bar
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Recommended Service
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Features
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100
|
1,000/69
|
Manifold and line connections
|
Economical, low-pressure union
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200
|
2,000/138
|
Manifold and line connections
|
Economical, general-purpose union
|
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206
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2,000/138
|
Manifold and line connections, suction, corrosion service
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Replaceable O-ring in male sub improve and protect metal-to-metal seal against
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|
207
|
2,000/138
|
Manifold and line connections, suction, corrosion service
|
Replaceable O-ring in male sub improve and protect metal-to-metal seal against
|
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300
|
3,000/207
|
Manifold and line connections
|
Economical, general-purpose union
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400
|
4,000/276
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Manifold and line connections
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Economical, general-purpose union
|
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602
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6000/414
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Manifold and line connections, and mud service
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Replaceable, lip-type seal Available for sour gas service |
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607
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6000/414
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For hot oil trucks and any application similar to Figure 602
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Replaceable, lip-type seal Available for sour gas service |
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1002
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10,000/690(4in) 7,500/517(5-6in) |
Cementing, fracturing, acidification, testing, and chock-and-kill lines
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Replaceable, lip-type seal Available for sour gas service |
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1502
|
15,000/1034
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Cementing, fracturing, acidification, testing, and chock-and-kill lines
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Replaceable, lip-type seal Available for sour gas |
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2002
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20,000/1379
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Cementing, fracturing, acidification, testing, and chock-and-kill lines
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Replaceable, lip-type seal
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Suppliers with verified business licenses
Audited Supplier 
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