Is the ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 compatible with other manufacturersâ ISO-F flat-face couplings?

Yes. The ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 is described as a non-drip "flat-face" ISO-F quick coupling socket with shut-off valve and internal BSP thread, designed for hydraulic oil and construction machinery, and explicitly stated as interchangeable with ISO-F quick couplings from other manufacturers. Its materials (galvanized/carbon steel), sealing options (NBR, Viton), operating range (-25Â°C to +200Â°C depending on seal), working pressure (up to 300 bar depending on size) and safety features (safety pin, one-hand operation, safety factor 4:1) align with the ISO-F flat-face standard. Therefore it should be compatible with other manufacturersâ ISO-F flat-face couplings, provided size and sealing material match the specific mating coupling and application pressure/temperature limits are respected.

Can the ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 be used safely at temperatures up to +200Â°C with Viton seals?

Yes - the ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 can be used safely up to +200Â°C only if fitted with Viton (FKM) seals and if all other system components and hydraulic fluid are rated for that temperature. The product specification states operating temperature range up to +200Â°C depending on seal type; Viton is suitable for high temperatures. Ensure working pressure limits (up to 300 bar depending on size), the safety factor 4:1, compatibility of hydraulic oil at 200Â°C, and installation/operation conditions (thermal expansion, seal aging) are acceptable. If any of these conditions are not met, consult the manufacturer for confirmation.

Can the ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 be used with hydraulic oils containing additives?

Yes. ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 can be used with hydraulic oils containing additives, with the following caveats: - Seals: The socket is offered with NBR and FKM (Viton) seals. Compatibility with additive-containing oils depends on the seal material. NBR is widely compatible with many mineral oils and common additives but has limited resistance to certain additives, ester-based fluids, or aggressive additives. Viton (FKM) offers much better chemical resistance and broader compatibility with aggressive additives and higher temperatures. - Temperature: Operating range is â25Â°C to +200Â°C depending on seal type. Ensure the oil + additives do not exceed the sealâs temperature limit for long-term use. - Materials: Carbon steel body with galvanization is suitable for typical hydraulic oils. Verify that any additives (corrosion inhibitors, anti-wear, water-tolerant additives) do not promote galvanic corrosion or degradation of plating in your specific environment. - Pressure and performance: Working pressure (up to 300 bar) and flow characteristics remain valid, but additive-induced changes in viscosity or lubricity can affect flow and seal wear; confirm compatibility under your expected Îp and operating conditions. Recommendation: Confirm the specific additive package and operating temperature/pressure, then choose the Viton (FKM) sealing option if additives are aggressive or temperature is high. If in doubt, consult the additive supplierâs compatibility chart or perform a compatibility test with ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1 before long-term use.

ISO-F hydraulic quick coupling socket with GW BSP in carbon steel, type PLT1

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)

Non-drip “flat-face” ISO-F quick coupling socket with shut-off valve and internal BSP thread. Application: hydraulic power (hydraulic oil). Designed mainly for construction machinery. The socket features a safety pin to prevent accidental disconnection. The quick coupling can be operated with one hand. Interchangeable with ISO-F quick couplings from other manufacturers. Material: galvanized steel. Sealing: NBR, viton. Operating temperature: from -25°C to +200°C (depending on the type of sealing). Working pressure: up to 300 bar (depending on the size of the quick coupling). Safety factor 4:1. Flow rate is given at Δp = 3 bar [l/min].

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
DP-PLT1-0606002	DN6 socket with 1/4" BSP female thread, nitrile seal, with valve	-	300	In stock	Enquiry
DP-PLT1-1310002	DN10 socket with 3/8" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-1313002	DN10 socket with 1/2" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-2013002	DN12 socket with 1/2" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-2019002	DN12 socket with 3/4" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-2519002	DN19 socket with 3/4" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-2525002	DN19 socket with 1" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-2525002-V	DN19 socket with 1" BSP female thread, Viton seal, with valve	-	250	In stock	Enquiry
DP-PLT1-3031002	DN25 socket with 1.1/4" BSP female thread, nitrile seal, with valve	-	250	In stock	Enquiry
DP-PLT1-3031002-V	DN25 socket with 1.1/4" BSP female thread, Viton seal, with valve	-	250	In stock	Enquiry
DP-PLT1-3939002	DN40 socket with 1.1/2" BSP thread, nitrile seal, with valve	-	250	In stock	Enquiry

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Non-drip “flat-face” ISO-F quick coupling socket with shut-off valve and internal BSP thread. Application: hydraulic power (hydraulic oil). Designed mainly for construction machinery. The socket features a safety pin to prevent accidental disconnection. The quick coupling can be operated with one hand. Interchangeable with ISO-F quick couplings from other manufacturers. Material: galvanized steel. Sealing: NBR, viton. Operating temperature: from -25°C to +200°C (depending on the type of sealing). Working pressure: up to 300 bar (depending on the size of the quick coupling). Safety factor 4:1. Flow rate is given at Δp = 3 bar [l/min].