Can the GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR be used with PTFE seals at operating temperatures up to +150Â°C and pressures up to 350 bar?

Yes. The GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR can be used with PTFE (Teflon) seals at operating temperatures up to +150Â°C and pressures up to 350 bar, provided the specific joint size and material combination support those limits. According to the product data: sealing options include PTFE (Teflon); maximum operating temperature is stated as up to +150Â°C (note: up to +120Â°C for AISI 316L stainless steel); working pressure ranges from 75 to 350 bar depending on joint size and steel type. Therefore, for nickel-plated steel versions PTFE seals are suitable up to +150Â°C and, where the chosen size is rated for 350 bar, up to that pressure. For AISI 316L versions, PTFE seals are acceptable but the maximum temperature is limited to +120Â°C; confirm the pressure rating for the selected size to ensure 350 bar compatibility.

Is the GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR suitable for oscillating connections using NBR or Viton seals at elevated temperatures?

Yes. The GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR is suitable for oscillating connections using NBR or Viton seals. The joint is designed for rotary motion and oscillation, available in nickelâplated steel or AISI 316L stainless steel, and offers sealing options including NBR and Viton. Operating temperature ratings are up to +150Â°C (for nickelâplated steel) and up to +120Â°C (for AISI 316L), so ensure your service temperature stays within the appropriate limit for the chosen material and seal. Verify required pressure and temperature combinations against the joint size and material, as working pressure ranges from 75 to 350 bar depending on configuration.

Does the GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR support BSP male to BSPT female hose connections?

Yes. The GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR supports a BSP (male) to BSPT (female) hose connection. The rotary joint type 1800 SR is specifically designed for connections of rigid or flexible hoses where rotary motion or oscillation occurs. It is available in nickel-plated steel or AISI 316L stainless steel, uses NBR, Viton or PTFE sealing, and offers working pressures from 75 to 350 bar (depending on size and material) and operating temperatures up to +150Â°C (up to +120Â°C for AISI 316L).

GT swivel coupling with GW BSP/GZ BSPT, nickel steel or stainless steel, type 1800SR

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Additional information

Material	CS – steel (cast iron)
Standard length [m]	10, 2, 25

Rotary joint type 1800 SR designed for connections of rigid or flexible hoses, wherever there is rotary motion or oscillation between individual parts of the installation. Material: nickel-plated steel or AISI 316L steel. Sealing: NBR, viton, teflon. Operating temperature: up to +150°C (up to +120°C for AISI 316L steel). Connection: BSP male, BSPT female. Rotations: free, oscillating. Working pressure: from 75 bar to 350 bar – depending on the size of the joint and the type of steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GT-1813-SR-I	Rotary joint 1813 SRI 1/4", AISI 316L	-	175	In stock	Enquiry
GT-1813-SR-K	Rotary joint 1813 SRK 1/4" nickel-plated steel	-	350	In stock	Enquiry
GT-1817-SR-I	Rotary joint 1817 SRI 3/8", AISI 316L	-	175	In stock	Enquiry
GT-1817-SR-K	Rotary joint 1817 SRK 3/8" nickel-plated steel	-	350	In stock	Enquiry
GT-1821-SR-I	Rotary joint 1821 SRI 1/2", AISI 316L	-	150	In stock	Enquiry
GT-1821-SR-K	Rotary joint 1821 SRK 1/2" nickel-plated steel	-	300	In stock	Enquiry
GT-1827-SR-I	Rotary joint 1827 SRI 3/4", AISI 316L	-	150	In stock	Enquiry
GT-1827-SR-K	Rotary joint 1827 SRK 3/4" nickel-plated steel	-	300	In stock	Enquiry
GT-1834-SR-I	Rotary joint 1834 SRI 1", AISI 316L	-	125	In stock	Enquiry
GT-1834-SR-K	Rotary joint 1834 SRK 1" nickel-plated steel	-	250	In stock	Enquiry
GT-1842-SR-I	Rotary joint 1842 SRI 1.1/4", AISI 316L	-	125	In stock	Enquiry
GT-1842-SR-K	Rotary joint 1842 SRK 1.1/4" nickel-plated steel	-	250	In stock	Enquiry
GT-1849-SR-I	Rotary joint 1849 SRI 1.1/2", AISI 316L	-	100	In stock	Enquiry
GT-1849-SR-K	Rotary joint 1849 SRK 1.1/2" nickel-plated steel	-	200	In stock	Enquiry
GT-1860-SR-I	Rotary joint 1860 SRI 2", AISI 316L	-	100	In stock	Enquiry
GT-1860-SR-K	Rotary joint 1860 SRK 2" nickel-plated steel	-	200	In stock	Enquiry
GT-1876-SR-I	Rotary joint 1876 SRI 2.1/2", AISI 316L	-	75	In stock	Enquiry
GT-1876-SR-K	Rotary joint 1876 SRK 2.1/2" nickel-plated steel	-	150	In stock	Enquiry
GT-1890-SR-I	Rotary joint 1890 SRI 3", AISI 316L	-	75	In stock	Enquiry
GT-1890-SR-K	Rotary joint 1890 SRK 3" nickel-plated steel	-	150	In stock	Enquiry

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Rotary joint type 1800 SR designed for connections of rigid or flexible hoses, wherever there is rotary motion or oscillation between individual parts of the installation. Material: nickel-plated steel or AISI 316L steel. Sealing: NBR, viton, teflon. Operating temperature: up to +150°C (up to +120°C for AISI 316L steel). Connection: BSP male, BSPT female. Rotations: free, oscillating. Working pressure: from 75 bar to 350 bar – depending on the size of the joint and the type of steel.