Page 394 - 2019 PRODUCT TECHNICAL MANUAL - HYDRAULICS V4-8

ADAPTORS
DASH SIZE NUMBERING RULES
(D) MIX OF THREAD OR CONNECTOR TYPES
RULE IS: In order shown below, which is alphabetical except for NPT, which comes immediately after BSP; and METRIC and SAE FLANGE are in groups (all METRIC, SAE FLANGE, RYCOLOK, SUPERLOK and
RYCO WEO adaptors are grouped together regardless of the other end mixture).
NPT
METRIC
SAE THREAD
THREAD OR CONNECTOR TYPE
UNO (O RING BOSS)
SUPERLOK
NPT MALE
NPT FEMALE FIXED NPSM FEMALE SWIVEL
DKL MALE
DKS MALE
JIS (KOMATSU) MALE METRIC O RING BOSS
SAE MALE BULKHEAD SAE MALE
SAE FEMALE
UNO RING MALE UNO FEMALE FIXED
SUPERLOK MALE SUPERLOK FEMALE
MIXTURE
EXAMPLES
BSP
BSPT MALE
BSPT MALE BULKHEAD
BSPP MALE WITHOUT O RING BSPP ENCAPSULATED MALE BSPP O RING MALE
BSPP FACE SEAL MALE
BSPT FEMALE FIXED
BSPP FEMALE FIXED
BSPP FEMALE SWIVEL
EXAMPLES:
1. BSPT FEMALE TO JIC MALE ADAPTOR BSPT End comes first
2. UNO MALE TO JIC MALE JIC End comes first
3. NPT MALE to
RYCOLOK FEMALE RYCOLOK is a Group, so RYCOLOK End comes first
4. JIC MALE TO DKL MALE DKL is in METRIC Group so it comes first
5. If adaptor is a mixture of “grouped” ends e.g. SAE Flange one end and Metric other, hierarchy is: RYCOLOK
SUPERLOK RYCO WEO SAE FLANGE METRIC
Therefore Metric Male to SAE Flange would be in SAE Flange section and SAE Flange end comes first.
JIC
JIC MALE BULKHEAD JIC MALE
JIC FEMALE FIXED JIC FEMALE SWIVEL
ORFS MALE BULKHEAD ORFS ORFS MALE
SAE FLANGE RYCOLOK RYCO WEO
ORFS FEMALE
O RING GROOVED FLANGE FLAT FACED FLANGE (BLANK)
RYCOLOK MALE RYCOLOK FEMALE
RYCO WEO MALE RYCO WEO FEMALE
(E) SWIVEL JOINTS
RULE IS: The Dash Size of Thread on the centre spindle comes first, and Dash Size of Thread on the rotating body comes second.
3.ADAPTORS WITH THREE ENDS. (Tees & Y’s)
Always numbered in order
Dash Size of Run End A
Dash Size of Run End B
Dash Size of Branch End C
RULES FOR DETERMINING WHICH OF RUN END A OR RUN END B COMES FIRST ARE SAME RULES AS FOR ADAPTORS WITH TWO ENDS (ABOVE).
4.ADAPTORS WITH FOUR ENDS. (Crosses & X’s)
S32 BSPT Female Cross
S32N NPT Female Cross
S100 JIC Male Cross
only, no jump sizes & no mixes of threads.
RULE IS: Start at first end A, and then proceed clockwise.
392 HIGHER TECHNOLOGYRYECQOUAQLUSALGIRTEYATER PERFORMANCE