Manufactured in India | UK-Based Service for Instrumentation Valves & Fittings

Hydraulic Fittings

Hydraulic Fittings by Seiko Valves

Robust hydraulic fittings for high-pressure applications in construction, manufacturing, and heavy machinery, ensuring leak-free performance and durability. Made from premium materials, our range includes JIC, NPT, and SAE fittings for secure connections, along with 37° and 45° flared fittings for high-pressure systems. We provide adapters, quick-disconnect couplings, and banjo fittings for versatile setups, plus crimp and push-on hose fittings for reliable fluid transfer. Bulkhead fittings, reducers, and caps complete our lineup, meeting rigorous industry standards for safety and efficiency. Download our catalog for specs.

Male Connector

Male Connector SAE

Male Elbow

Male Branch Tee

Male Run Tee

Female Connector

Female Elbow

Female Branch Tee

Female Run Tee

Union

Large Hex Union

Bulkhead Union

Union Elbow

Union Tee

Union Cross

Reducing Adapter

Plug

Tube Cap

Tube End Nut

Tube End Sleeve

Bulkhead Fitting Lock Nut

Straight Fittings (Tube to Tube)

Equal Elbow Fittings (Tube to Tube)

Equal Tee Fittings (Tube to Tube)

Equal Cross Fittings (Tube to Tube)

Straight Reducer Fittings (Tube to Tube)

Tee Reducer Fittings (Tube to Tube Series L)

Tee Reducer Fittings (Tube to Tube Series S)

Straight Bulkhead Fittings (Tube to Tube)

Bulkhead Elbow Fittings (Tube to Tube)

Weld Bulkhead Fittings (Tube to Tube Series L)

Straight Male Stud Fittings (Tube to BSP Parallel Thread - L)

Straight Male Stud Fittings (Tube to BSP Parallel Thread - H)

Straight Male Stud Fittings (Tube to Metric Parallel Thread)

Straight Male Stud Fittings (Tube to BSP Parallel Thread)

Straight Male Stud Fittings (Tube to Metric Parallel Thread)

Straight Male Stud Fittings (Tube to Metric Parallel Thread)

Straight Male Stud Fittings (Tube to UN/UNF Thread)

Straight Male Stud Fittings (Tube to BSP Taper Thread)

Straight Male Stud Fittings (Tube to Metric Taper Thread)

Straight Male Stud Fittings (Tube to NPT Thread)

Male Stud Elbow Fittings (Tube to BSP Taper Thread)

Male Stud Elbow Fittings (Tube to Metric Taper Thread)

Male Stud Elbow Fittings (Tube to NPT Thread)

Straight Female Stud Fittings (Tube to BSP Parallel Thread)

Reducing Tube Adaptor (Tube to Swivel Nut Series L)

Reducing Tube Adaptor (Tube to Swivel Nut Series S)

Reducing Standpipe Fittings (Tube to Swivel Series L)

Reducing Standpipe Fittings (Tube to Swivel Series S)

Straight Stud Standpipes (Swivel to BSP Parallel Thread)

Straight Stud Standpipes (Swivel to Metric Parallel Thread)

Straight Stud Adaptor (Swivel to BSP Parallel Thread)

Straight Stud Adaptor (Swivel to Metric Parallel Thread)

Adjustable Elbow Fittings (Tube to Swivel)

Adjustable Elbow Fitting (Tube to BSP Parallel Thread)

Adjustable Elbow Fitting (Tube to Metric Parallel Thread)

Adjustable Tee Fittings (Tube to Swivel)

Adjustable Tee Fittings (Tube to BSP Parallel Thread)

Adjustable Tee Fittings (Tube to Metric Parallel Thread)

Adjustable Barrel Tee Fittings (Tube to Swivel)

Adjustable Barrel Tee Fittings (Tube to BSP Parallel Thread)

Adjustable Barrel Tee Fittings (Tube to Metric Parallel Thread)

Adjustable Elbow Fittings (Tube to Swivel)

Adjustable Elbow Fittings (Tube to BSP Parallel Thread)

Adjustable Elbow Fittings (Tube to Metric Parallel Thread)

Adjustable Tee Fittings (Tube to Swivel)

Adjustable Branch Tee Fittings (Tube to BSP Parallel Thread)

Adjustable Branch Tee Fittings (Tube to Metric Parallel Thread)

Adjustable Barrel Tee Fittings (Tube to Swivel)

Adjustable Barrel Tee Fittings (Tube to BSP Parallel Thread)

Adjustable Barrel Tee Fittings (Tube to Metric Parallel Thread)

High Pressure Banjo Fittings (Tube to BSP Parallel Thread)

High Pressure Banjo Fittings (Tube to Metric Parallel Thread)

High Pressure Banjo Fittings (Tube to Metric Parallel Thread)

High Pressure Banjo Fittings (Tube to Metric Parallel Thread)

High Pressure Banjo Tee Fittings (Tube to BSP Parallel Thread)

High Pressure Banjo Tee Fittings (Tube to Metric Parallel Thread)

High Pressure Banjo Tee Fittings (Tube to BSP Parallel Thread)

High Pressure Banjo Tee Fittings (Tube to Metric Parallel Thread)

Weld Fittings (Tube to Pipe Weld)

Weld Nipples Reducers) Port to Pipe Weld)

Weld Fittings (Pipe to Pipe Weld)

Blanking Ends (Tube Ends)

Nut (Nut)

Bite Ring (Bite Ring)

Reducing Thread Adaptors (Male and Female. BSP Parallel Thread)

Reducing Thread Adaptors (Male and Female. BSP Parallel Thread)

Blanking Plugs (BSP Parallel Thread Metric Parallel Thread)

Blanking Plugs (Metric Parallel Thread)

Bulkhead Fittings (Bulkhead Fittings Nut)

Blanking Plugs to Fit Cones (Blanking Plugs to Fit Cones)

Support Sleeves (Support Sleeves)

Soft Sealing Rings (For Banjo Fittings WH/TH Series)

Metal Sealing Rings (For Banjo Fittings WH/TH Series)

Soft Seals (For Male Stud Ends)

Quick Connect Couplings - Series 210