Is the BSP female threaded quadrant, cast iron, type 180/34 suitable for 25 bar at up to +120Â°C and 20 bar up to +300Â°C, and is the internal BSP thread compatible with standard BSP fittings?

Yes. The BSP female threaded quadrant, cast iron, type 180/34 is specified for use up to +300Â°C and has rated working pressures of 25 bar (for temperatures up to +120Â°C) and 20 bar (for temperatures up to +300Â°C), so it is suitable for the operating conditions you listed. The description states it has an internal BSP thread for piping connections; that internal BSP thread is compatible with standard BSP fittings (BSP parallel or tapered thread compatibility should be confirmed with the mating fitting type and sealing method, but the thread form is standard BSP).

Can BSP female threaded quadrant, cast iron, type 180/34 withstand thermal cycling up to +300Â°C at 20 bar without leakage or deformation?

Yes. The BSP female threaded quadrant, cast iron, type 180/34 is specified for industrial piping with ductile iron construction, an operating temperature up to +300Â°C and a working pressure rating of 20 bar up to +300Â°C. Within those limits the fitting is designed to withstand thermal cycling to +300Â°C at 20 bar without leakage or deformation, provided installation, jointing materials (seals, gaskets, thread sealant), and system support are appropriate, and cycling stresses do not exceed specified fatigue or application-specific limits. For critical or cyclic-duty applications, confirm compatibility with the manufacturer or perform application-specific testing.

Does BSP female threaded quadrant, cast iron, type 180/34 require special sealing for high-temperature service up to +300Â°C?

NoâBSP female threaded quadrant, cast iron, type 180/34 does not require a special seal beyond standard practice for high-temperature service up to +300Â°C, provided you use sealing materials and assembly methods rated for that temperature. The fitting itself (ductile iron, operating temp up to +300Â°C) is specified for that range; however thread sealing must be achieved with a gasket/compound appropriate for the temperature and pressure: for services up to +300Â°C use high-temperature PTFE tape, graphite yarn/packing, or high-temp thread sealants/compounds rated to â¥300Â°C and compatible with the conveyed medium. Also ensure thread fit, torque and any lubricants are suitable for elevated temperature to avoid loosening or degradation. Follow applicable standards and manufacturer guidance for sealing materials to maintain the working pressure limits (25 bar up to +120Â°C, 20 bar up to +300Â°C).

A cross with a thread internal BSP, cast iron, type 180/34

Additional information

Material	CS – steel (cast iron)
Standard length [m]	4

A cross with a thread internal BSP intended for use in pipe connections of industrial installations. Material: malleable cast iron. Operating temperature: up to +300°C. Working pressure: 25 bar (up to +120°C), 20 bar (up to +300°C).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EE-18034-06	Cross with 3/8" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-08	Cross with 1/2" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-12	Cross with 3/4" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-16	Cross with 1" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-20	Cross with 1.1/4" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-24	Cross with 1.1/2" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-32	Cross with 2" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-40	Cross with 2.1/2" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-48	Cross with 3" BSP female, cast iron galvanized.	-	25	In stock	Enquiry
EE-18034-64	Cross with 4" BSP female, cast iron galvanized.	-	25	In stock	Enquiry

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A cross with a thread internal BSP intended for use in pipe connections of industrial installations. Material: malleable cast iron. Operating temperature: up to +300°C. Working pressure: 25 bar (up to +120°C), 20 bar (up to +300°C).