Is the ORFS straight connection with carbon steel BSP socket, type EVGE-BE compatible with standard BSPP threads and what sealing pressure ratings apply?

The ORFS straight connection with carbon steel BSP socket, type EVGE-BE is not directly compatible with standard BSPP (parallel) threads for a reliable, pressure-tight joint. ORFS (O-Ring Face Seal) uses a rectangular cross-section elastomer seal at the face of the fitting; it relies on the flat sealing face and the elastomer to seal, not on thread deformation like BSPP. While the external BSP thread on the EVGE-BE is BSPP form for mechanical engagement and alignment, you must mate it with the matching ORFS female port or a dedicated ORFS-to-BSPP adapter designed to preserve the face seal. Using a plain BSPP port without the correct ORFS face and gland risks leaks. Sealing pressure ratings depend on size, material and standards; for carbon steel ORFS fittings like EVGE-BE typical working pressures commonly range up to roughly 300â420 bar (approx. 4500â6000 psi) for smaller sizes, decreasing with larger bore sizes. Exact allowable working pressure must be taken from the manufacturerâs datasheet for EVGE-BE (size, thread, and temperature dependent). Also observe elastomer type and temperature limits, correct torque and use of washers/glands per installation instructions to achieve rated sealing performance.

Does the ORFS straight connection with carbon steel BSP socket, type EVGE-BE require special installation tools or torque settings?

ORFS straight connection with carbon steel BSP socket, type EVGE-BE Format does not typically require specialized installation tools beyond standard hydraulic fitting tools. Installation steps: ensure mating surfaces and rectangular elastomer seal are clean and undamaged; hand-start the BSP thread to avoid cross-threading; tighten using a suitable open-end or adjustable wrench on the hex flats-do not wrench on the tube or seal area. While many manufacturers give recommended torque ranges for carbon steel BSP fittings, specific torque values for EVGE-BE Format depend on thread size and application (pressure, gasket condition). If exact torque is needed, consult the manufacturerâs datasheet; otherwise tighten to a firm, leak-free fit and perform a pressure/leak test. Use proper thread sealant only if specified; avoid over-tightening to prevent seal extrusion or thread damage.

Can ORFS straight connection with carbon steel BSP socket, type EVGE-BE be used with hydraulic fluids other than mineral oil?

Yes. the ORFS straight connection with carbon steel BSP socket, type EVGE-BE can be used with hydraulic fluids other than mineral oil, but compatibility depends on the elastomer seal material and the specific fluid. The description notes a rectangular cross-section elastomer seal; elastomer compatibility varies (e.g., NBR, FKM/Viton, EPDM each have different resistances). Carbon steel body (galvanized) is generally compatible with most hydraulic fluids (mineral oils, some synthetic esters, PAOs), but can be susceptible to corrosion with water-glycol, phosphate esters, or highly oxidative fluids if protective coatings or materials are inadequate. Practical guidance: - Confirm the exact elastomer compound used in the ORFS straight connection with carbon steel BSP socket, type EVGE-BE. NBR is common and suits mineral oils and some synthetics but poorly resists phosphate esters and certain water-based fluids. FKM/Viton tolerates a broader range including many synthetics and aggressive fluids. EPDM is good for glycol/water and some brake fluids but incompatible with mineral oils. - Check chemical compatibility charts for the chosen fluid vs. the elastomer and galvanized steel. - For water-glycol, phosphate ester, or fire-resistant fluids, verify both seal and galvanization resistance; consider stainless steel or specific seal materials if needed. - If uncertain, consult the manufacturer or supplier with the fluid type, temperature and pressure conditions to confirm suitability or request an alternative seal/material. Conclusion: Possible, but only after verifying the seal material compatibility and the carbon steel/galvanization suitability for the specific hydraulic fluid and operating conditions.

ORFS straight connection with carbon steel BSP socket, type EVGE-BE

Additional information

Material	CS – steel (cast iron)
Standard length [m]	2

Straight ORFS fitting with external BSP thread (rectangular cross-section elastomer seal), type EVGE-BE. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HO-EVGE-09-BE-02	GZ BSP 1/8" connector - GW ORFS 9/16"-18	-	630	In stock	Enquiry
HO-EVGE-09-BE-04	GZ BSP 1/4" connector - GW ORFS 9/16"-18	-	630	In stock	Enquiry
HO-EVGE-11-BE-04	GZ BSP 1/4" connector - GW ORFS 11/16"-16	-	630	In stock	Enquiry
HO-EVGE-11-BE-06	GZ BSP 3/8" connector - GW ORFS 11/16"-16	-	630	In stock	Enquiry
HO-EVGE-13-BE-06	GZ BSP 3/8" connector - GW ORFS 13/16"-16	-	630	In stock	Enquiry
HO-EVGE-13-BE-08	GZ BSP 1/2" connector - GW ORFS 13/16"-16	-	630	In stock	Enquiry
HO-EVGE-16-BE-08	GZ BSP 1/2" connector - GW ORFS 1"-14	-	420	In stock	Enquiry
HO-EVGE-19-BE-12	GZ BSP 3/4" connector - GW ORFS 1.3/16"-12"	-	420	In stock	Enquiry
HO-EVGE-19-BE-20	GZ BSP 1.1/4" - GW ORFS 1.3/16"-12	-	420	In stock	Enquiry
HO-EVGE-23-BE-16	GZ BSP 1" - GW ORFS 1.7/16"-12	-	420	In stock	Enquiry
HO-EVGE-27-BE-20	GZ BSP 1.1/4" - GW ORFS 1.11/16"-12	-	280	In stock	Enquiry
HO-EVGE-32-BE-24	GZ BSP 1.1/2" connector - GW ORFS 2"-12"	-	280	In stock	Enquiry