NPT Male to ORFS Male Adaptors | Hydraulic Fittings Ireland

NPT Male to ORFS Male Adaptors | Hydraulic Fittings Ireland

This category features NPT male to ORFS male adaptors, designed for connecting hydraulic systems with different thread types. These adaptors are essential for Irish farmers, engineers, and mechanics who need reliable solutions for joining NPT (National Pipe Taper) and ORFS (O-Ring Face Seal) male fittings. Suitable for use in agricultural, construction, and industrial machinery, these adaptors help ensure leak-free hydraulic connections and system compatibility. Browse our range for quality fittings tailored to Irish workshop and field requirements.

Key features & uses

  • Key features include robust construction, compatibility with NPT and ORFS male threads, and resistance to hydraulic pressure. Commonly used for connecting hoses, pumps, and valves in tractors, plant equipment, and workshop machinery.

Related categories

Filters

Connection 1

NPT male thread, tapered

Connection 2

UN male thread, parallel

Construction type

screw-in socket

Customs tariff number

73079910

G1

1.1/4 -11.5 NPT
NPT 1 -11.5
NPT 1.1/2 -11.5
NPT 1/2 -14
NPT 1/4 -18
NPT 1/8 -27
NPT 3/4 -14
NPT 3/8 -18

G2

UN 1.11/16 -12
UN 1.3/16 -12
UN 1.7/16 -12
UN 11/16 -16
UN 13/16 -16
UN 2 -12
UNF 9/16 -18
UNS 1 -14

Material

steel

OR

12.42 x 1.78
37.82 x 1.78
7.65 x 1.78
9.25 x 1.78

SW

16 mm
22 mm
27 mm
29 mm
32 mm
35 mm
38 mm
48 mm

Sealing form 1

thread seal

Sealing form 2

flat seal with O-ring

Standard

ISO 8434-3

Standard connection 1

SAE J 514

Surface

electro galvanised

Type

straight
FAQ

Frequently asked questions