Dixon Valve · PDF page 85
3HSF3-B
Exact manufacturer-published hydraulic quick-coupling identity with connection, material, and dual-unit envelope dimensions.
Connection3/8" - 18 NPTFMaterialbrassLength2.51" / 63.8 mmMax OD1.73" / 43.9 mmHex7/8"Official source ↗
Published catalog evidence
Exact manufacturer record
- Part number
- 3HSF3-B
- Product family
- Hydraulic Couplings: HS-Series | H-Series ISO-B Steam Interchange Coupler (Female Threads) | Body
- Connection
- 3/8" - 18 NPTF
- Material
- brass
- Length
- 2.51" / 63.8 mm
- Maximum OD
- 1.73" / 43.9 mm
- Hex size
- 7/8"
- Published row
- 3HSF3-B 3/8" - 18 NPTF brass 2.51 63.8 1.73 43.9 7/8"
Verification boundary
What still needs to match
Interchange seriesConfirm the exact hydraulic interchange standard, body size, valve style, and connect/disconnect requirements.
Port interfaceVerify NPTF/BSPP/ORB or other connection standard, size, sealing method, and installation torque.
Pressure and mediaCheck working/burst pressure, temperature, seal compound, media compatibility, and allowable pressure during connection.
Material and envelopeConfirm steel/brass/stainless construction, corrosion requirements, length, OD, hex access, and current Dixon documentation.
Related Dixon couplings
Same family and material
brass · 1/4" - 18 NPTF2HSF2-B2.26" long · 1.42" ODbrass · 1/4" - 19 BSPP2HSBF2-B2.26" long · 1.42" ODbrass · 3/8" - 19 BSPP3HSBF3-B2.51" long · 1.73" ODbrass · 1/2" - 14 NPTF4HSF4-B2.86" long · 2.29" ODbrass · 1/2" - 14 BSPP4HSBF4-B2.86" long · 2.29" ODbrass · 3/4" - 14 NPTF6HSF6-B3.55" long · 2.61" ODbrass · 3/4" - 14 BSPP6HSBF6-B3.55" long · 2.61" ODbrass · 1" - 11-1/2 NPTF8HSF8-B4.13" long · 2.98" OD