union Sourcing Overview

Connection Type:
Single Ferrule UnionTee UnionElbow UnionBulkhead UnionDouble FerrulesMale EndMale x Female Threaded
Type:
Threaded UnionPipe Union3000lb UnionSW UnionSocket UnionAdapter
Nominal Diameter:
DN Standard: GB3289.3298.38 - Threaded UnionDN Standard: GB3289.3298.38 - CastingDN Standard: MSS SP - Seamed
Certification:
ISO 9001CESGSPEDCIQ
Origin Country:
China (Mainland)American SamoaTaiwan
  • Connection Type Variety and Compatibility Overlooking the exact connection type can lead to installation issues; ensure you select the correct union style such as Single Ferrule, Tee, or Bulkhead that matches your system’s configuration and threading requirements like Male x Female Threaded.

  • Specification Clarity on Union Type and Pressure Rating Insist on clear specification of the union type, whether Threaded, Socket, or 3000lb Union, to guarantee it meets your operational pressure and mechanical needs without costly replacements.

  • Standards and Certification Assurance In practice, most reputable suppliers will provide unions certified under ISO 9001, CE, SGS, PED, or CIQ, which confirms compliance with international quality and safety standards essential for regulatory acceptance.

  • Origin Impact on Cost and Lead Time The origin country, ranging from China Mainland to Taiwan or American Samoa, directly affects pricing, delivery schedules, and potential import duties, so weigh these factors carefully against your budget and timeline constraints.

Hubei Hongxinchang Trading Co., Ltd.ali-icon
Lead Time 3 DaysAverage Response 6-24hEscrow Service42 ReviewsEstablished 10 Years+
Main Products:Engine Parts,Auto Parts
Address:Building 10,Lin 'an Trade And Logistics City,Economic Development Zone Shiyan Hubei China
Export Year:2015-05-15
4311603  Male Union
4311603 Male Union
Taizhou Zhuoxin Plastics Co., Ltd.mic-icon
Lead Time 30 DaysMinimum price $0.01Average Response ≤ 6hEstablished 10 Years+
Main Products:PVC Dwv Fitting, Pipe Fitting, Plastic Fittings, PVC Fittings, PPR Fittings, PVC Thread Fitings, Pph Pipe Fitting, PVC Pipe, PPR Pipe, Pph Pipe
Address:Taizhou,Zhejiang,China
Export Year:2007-07-16
Higher Volumes&Quallty Male and Female Thread Union (C21)
Higher Volumes&Quallty Male and Female Thread Union (C21)
Made in China Female and Male Union
Made in China Female and Male Union
Hebei Shengtian Pipe-Fitting Group Co., Ltd.mic-icon
Lead Time 23 DaysLow MOQ 1 PiecesAverage Response ≤ 6hEscrow ServiceEstablished 10 Years+
Main Products:Pipe Fitting, Elbow, Tee, Flange, Bend, Pipe Cap, Steel Pipe, Seamless Pipe, Pipe Reducer, Steel Elbow
Address:Cangzhou City,Hebei Province,China
Export Year:1998-11-06
Union in Carbon Steel or Stainless Steel
Union in Carbon Steel or Stainless Steel
Hengsen Smart Control Technology (Zhejiang) Co., Ltd.mic-icon
Lead Time 30 DaysAverage Response 6-24h
Main Products:Refrigeration Part, Motorized Zone Valve, Motorize Ball Valve, Actuator, Thermostat, HVAC Controls Product, Pipe Fitting, Air Conditioner Part, Air Conditioning Component, Charging Hose
Address:Zhuji City,Shaoxing City,Zhejiang Province
Export Year:2022-12-30
Union
Union
Two Way Tie-in Reducing Union
Two Way Tie-in Reducing Union
Qingdao Fluido Industrial Co., Ltd.mic-icon
Lead Time 23 DaysAverage Response ≤ 6hEscrow Service
Main Products:Cast Iron Valve, Cast Steel Valve, Ball Valve, Ductile Iron Pipe Fitting, Forged Flange, Pipe Clamp Fittings, OEM Metal Pipe Fittings, OEM Valve and Pump Parts, OEM Stamping Parts
Address:Qingdao,Shandong,China
Hot Sale Forged Unions Male X Female Threaded Union
Hot Sale Forged Unions Male X Female Threaded Union
Zhejiang Zhengsheng Valve Co., Ltd.mic-icon
Lead Time 15 DaysAverage Response 6-24h
Main Products:Valve, Pipe Fittings
Address:Wenzhou,Zhejiang,China
Export Year:2017-09-18
Reliable Performance Premium Stainless Steel Union for Machinery
Reliable Performance Premium Stainless Steel Union for Machinery
Durable Stainless Steel Union with Robust Performance and Reliability
Durable Stainless Steel Union with Robust Performance and Reliability
Robust Stainless Steel Union for Versatile and Reliable Applications
Robust Stainless Steel Union for Versatile and Reliable Applications
Zhejiang Yuzheng Valve Technology Co., Ltd.mic-icon
Lead Time 30 DaysAverage Response ≤ 6hEscrow Service1 ReviewsEstablished 10 Years+
Main Products:Stainless Steel Ball Valve, Ball Valve, Butterfly Valve, Fitting, Sanitary Valve, Valve, Thread Fitting, Sanitary Fitting, Stainless Steel Fitting, Gate Valve
Address:Wenzhou,Zhejiang,China
Export Year:2011-12-19
Factory Outlet Modernization Durable Thread Union with CE
Factory Outlet Modernization Durable Thread Union with CE
Hot Sale Industry Union Conical Male Female Thread
Hot Sale Industry Union Conical Male Female Thread
WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.mic-icon
Lead Time 45 DaysAverage Response 6-24hEscrow Service1 Reviews
Main Products:Pipe Fitting, Valve, Ball Valve, Elbow, Tee, Hex Nipple, Socket, Union, Coupling, Fittings
Address:Wenzhou,Zhejiang,China
Female Stainless Steel Union
Female Stainless Steel Union
Stainless Steel Soft Seated Union
Stainless Steel Soft Seated Union
Factory Outlets 201 304 316 Street Union with Gasket Medium/Heavy Pattern
Factory Outlets 201 304 316 Street Union with Gasket Medium/Heavy Pattern
Zhejiang Valogin Technology Co., Ltd.mic-icon
Lead Time 30 DaysAverage Response 6-24hEstablished 10 Years+
Main Products:Valve, Brass Fittings, Ball Valves, Check Valves, Angle Valves, Brass Stop Valve, Brass Radiator, Brass Bibcock, Thermostatic Radiator Valve, Gas Valve
Address:Taizhou,Zhejiang,China
Export Year:2011-11-21
Angle Union Fitting V&G
Angle Union Fitting V&G
Ningbo KS Metals. Co. LtdttNet-icon
Established 10 Years+
Main Products:Dead Blow Hammers,Soft Face Hammers,Hammers,Cobra Rodding Reel,Cable Caddies
Address:54 Minzhu Road, Cicheng Town
Export Year:2002
Dielectric Unions
Dielectric Unions

Frequently Asked Questions