Overview

Integral Union Fishtail Fittings, also referred to as Crowsfoot Fittings, belong to the high pressure flow line Integral Fittings family. In the Oil & Gas industry, the Fishtail Fittings are used with integral Pup Joints to form complex pipelines. 

Our Union Fishtail Fittings are upgrade of SPM & FMC Weco Fishtail Fittings and are fully designed, manufactured, and tested in accordance with API 6A and API 16C standards. Available in sizes 2", 3", 4″ and rated cold working pressure (CWP) at 6,000psi, 10,000psi, 15,000psi and 20,000psi. Qihang's fishtail fitting crosses are widely used in cementing, fracturing and testing lines, and other well service applications. Fishtail fittings for both standard service and sour service are available. The standard material of our fishtail fittings is integral forged AISI 4130 alloy steel. Other material is available upon request.

Apart from Union Fishtail Fittings/Crowsfoot Fittings, we also produce and supply high pressure flow line integral fittings such as Hammer Union Crosses, Hammer Union Elbows, Union Tees, Union Wyes, Union Laterals, Union Crossovers, Pup Joints, Steel Hose Loops.

Technical Specifications

Product Name: Fishtail Fittings, Crowsfoot Fittings, Integral Fishtail Fitting Cross, Integral Fittings

Sizes: 2", 3", 4"

Cold Working Pressure (CWP): 6000 PSI (6K), 10000 PSI (10K), 15000 PSI (15K), 20000 PSI (20K),  42Mpa-140Mpa

Material:  Integral Forged AISI 4130 Alloy Steel or as per customers requirements

Configurations: Male x Female x Female x Female (M x F x F x F), Male x Male x Male x Female (M x M x M x F)

End Connections:  Fig 602, Fig 1502, Fig 2002, Fig 1002, Threaded

Temperature Range: -46°C~121°C (K - U)

Service: Standard, H2S Service, Sour Service

Standards:  API 16C, API6A, and NACE MR0175

Product Specification Level: PSL 3

Performance Requirement: PR1, PR2

Traceability: Qihang's Weco Union Fishtail Fittings are supplied with full traceability documentation.

Interchangeability: Our Union Fishtail Fittings are interchangeable with SPM Fishtail Fittings and other major brands.  

Application: Oil and Gas lines, High-pressure well servicing lines, Manifolds and Pipelines

Origin: China

Configurations of Integral Fishtail Fitting Cross - Male x Female x Female x Female (M x F x F x F) 

Gallery of High Pressure Flow Line Integral Fishtail Fittings 15000 PSI, 10000 PSI, Fig 1502 MxFxFxF MxMxMxF

All of Qihang's raw materials and products are subject to rigorous and comprehensive quality check and testing.

Contact us Today for your specific needs.