Unit Price: | USD 0.1000 - 29.8000 / Bag/Bags |
---|---|
Payment Type: | T/T,D/P,Paypal,Money Gram,Western Union |
Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1000 Bag/Bags |
Delivery Time: | 20 Days |
Basic Info
Model No.: RMI PF
Material: Stainless Steel
Connection: Welding
Additional Info
Packaging: carton
Productivity: 1000000
Brand: RMI
Transportation: Ocean,Air
Place of Origin: CHINA
Supply Ability: 1000/MOUNTH
Certificate: ISO
HS Code: 8481804090
Port: Ningbo
Product Description
A pipe fittings union, similar to a coupling, allows the convenient disconnection of pipes for maintenance or fixture replacement. Although a coupling requires solvent welding, soldering or rotation (threaded couplings), a union allows easy connection and disconnection. It consists of three parts: a nut, a female end and a male end. When the female and male ends are joined, the nut seals the joint. Unions are a type of flange connector.
Dielectric unions, with dielectric insulation, separate dissimilar metals (such as copper and galvanized steel) to prevent galvanic corrosion. When two dissimilar metals are in contact with an electrically-conductive solution (tap water is conductive), they form a battery generating a voltage by electrolysis. When the metals are in direct contact with each other, the electric current from one to the other moves ions from one to the other; this dissolves one metal, depositing it on the other. A dielectric union breaks the electrical path with a plastic liner between its halves, limiting galvanic corrosion. Rotary unions allow rotation of one of the joined parts.
Product Name
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U-SS-04 Double female threaded two way pipe union
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Material
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Stainless steel 316 or 304
|
Sandard
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DIN, SMS, 3A, ISO, IDF
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Head Code
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Round type
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Size
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1/8-4"
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Used
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Reliable quality,stable performance
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Sealing
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NBR, EPDM, Viton, PTFE
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