2OF SAE O-RING BOSS S-SERIES ISO 11926-2 / ORFS FEMALE

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Description

Reviews

1. Connection Type

This adapter features:

One end with SAE O-Ring Boss (ORB) male thread, designed to seal using an O-ring in a straight-thread port.
The other end with ORFS (O-Ring Face Seal) female thread, providing a flat-face connection with an embedded O-ring to ensure a leak-free seal.

ORB to ORFS adapters are commonly used in high-pressure hydraulic systems where reliability and performance are critical.

Product Description

Part No.: 2FO

Features & Benefits

Dual-standard interface: ORB male to ORFS female
Excellent sealing performance under high pressure
Easy installation and maintenance
Available in carbon steel, stainless steel, or zinc-plated finishes
Ideal for mobile equipment, industrial machinery, and fluid power systems

Specifications

代号	螺纹 THREAD		O 形圈 O-RING	尺寸 DIMENSIONS
PART NO.	E	F	E 端	A	B	L	S1	S2
2OF-04	7/16"X20	9/16"X18	O904	11	8.5	32.5	17	19
2OF-04-06	7/16"X20	11/16"X16	O904	11	10	35.5	17	22
2OF-06-04	9/16"X18	9/16"X18	O906	12	8.5	33.5	17	19
2OF-06	9/16"X18	11/16"X16	O906	12	10	36.5	19	22
2OF-06-08	9/16"X18	13/16"X16	O906	12	11	38.5	19	27
2OF-08-06	3/4"X16	11/16"X16	O908	14	10	40.5	22	22
2OF-08	3/4"X16	13/16"X16	O908	14	11	42.5	22	27
2OF-10-08	7/8"X14	13/16"X16	O910	16	11	46.5	27	27
2OF-10	7/8"X14	1"X14	O910	16	13.5	50.5	27	30
2OF-12-10	1.1/16"X12	1"X14	O912	18.5	13.5	54	32	30
2OF-12	1.1/16"X12	1.3/16"X12	O912	18.5	15	56	32	36
2OF-16-12	1.5/16"X12	1.3/16"X12	O916	18.5	15	55.5	38	36
2OF-16	1.5/16"X12	1.7/16"X12	O916	18.5	15	57.5	38	41
2OF-20-16	1.5/8"X12	1.7/16"X12	O920	18.5	15	61.5	50	41
2OF-20	1.5/8"X12	1.11/16"X12	O920	18.5	15	65	50	50
2OF-24	2"X12	1.7/8"X12	O924	18.5	16	65	55	60

About Us

Founded in 1998, Yuyao Jiayuan Hydraulic Fitting Factory is a leading manufacturer of hydraulic fittings and accessories for engineering and agricultural machinery. We are ISO 9001 and IATF 16949 certified, ensuring top-quality products. Specializing in hydraulic pipeline connections to international standards (DIN, ISO, SAE, JIS, BSP), we offer manifold blocks, flanges, adapters, hose assemblies, and OEM parts. With advanced equipment and a dedicated team, we serve global markets, including Japan, Germany, the USA, and more, delivering value and innovation to our customers.