Dixon Valve · PDF page 86
HS4BF4-S
Exact manufacturer-published hydraulic quick-coupling identity with connection, material, and dual-unit envelope dimensions.
Connection1/2" - 14 BSPPMaterial303 stainlessLength1.94" / 49.3 mmMax OD1.17" / 29.7 mmHex1-1/16"Official source ↗
Published catalog evidence
Exact manufacturer record
- Part number
- HS4BF4-S
- Product family
- Hydraulic Couplings: HS-Series | H-Series ISO-B Steam Interchange Plug (Female Threads) | Body
- Connection
- 1/2" - 14 BSPP
- Material
- 303 stainless
- Length
- 1.94" / 49.3 mm
- Maximum OD
- 1.17" / 29.7 mm
- Hex size
- 1-1/16"
- Published row
- HS4BF4-S 1/2" - 14 BSPP 303 stainless 1.94 49.3 1.17 29.7 1-1/16"
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
303 stainless · 1/4" - 18 NPTF2HSF2-S2.26" long · 1.42" OD303 stainless · 1/4" - 19 BSPP2HSBF2-S2.26" long · 1.42" OD303 stainless · 3/8" - 18 NPTF3HSF3-S2.51" long · 1.73" OD303 stainless · 3/8" - 19 BSPP3HSBF3-S2.51" long · 1.73" OD303 stainless · 1/2" - 14 NPTF4HSF4-S2.86" long · 2.29" OD303 stainless · 1/2" - 14 BSPP4HSBF4-S2.86" long · 2.29" OD303 stainless · 3/4" - 14 NPTF6HSF6-S3.55" long · 2.61" OD303 stainless · 3/4" - 14 BSPP6HSBF6-S3.55" long · 2.61" OD