Is the Hydraulic Quick Coupling with Valve, Female BSP Plug, TEMA Standard safe for use with steam and fuels at temperatures up to +200°C?

Yes. The Hydraulic Quick Coupling with Valve, Female BSP Plug, TEMA Standard Format is specified for use with steam and fuels up to +200°C when fitted with the Viton seal. The product description explicitly lists steam and fuels among compatible media, and the Viton sealing option supports an operating temperature range up to -15°C to +200°C. Ensure the selected size/material (chrome‑plated brass up to 1" or galvanized steel for larger sizes) and the system pressure (maximum 450 bar, 4:1 safety factor) are appropriate for your application, and verify chemical compatibility of Viton with specific fuels or additives used.

Can the Hydraulic Quick Coupling with Valve, Female BSP Plug, TEMA Standard be used with corrosive chemicals and gases at elevated temperatures without degrading seals or materials?

The Hydraulic Quick Coupling with Valve, Female BSP Plug, TEMA Standard Format can be used with many chemicals and gases at elevated temperatures, but suitability depends on specific media and conditions. Key points: - Materials: chrome‑plated brass (≤1") and galvanized steel (larger sizes) offer good general corrosion resistance but may be attacked by strong acids, chlorides, halogenated solvents or other highly corrosive media. Verify chemical compatibility of base metals for your fluid. - Seals: available in Viton (FKM) and NBR. NBR: −30°C to +100°C — not suitable for high‑temperature service above 100°C or for many aggressive chemicals (e.g., ketones, chlorinated solvents). Viton: −15°C to +200°C — much better for elevated temperatures and many aggressive chemicals and gases, but still can be incompatible with certain highly reactive or swelling agents. - Pressure/temperature: rated to 450 bar with 4:1 safety factor — ensure operating pressure and temp do not exceed seal limits; elevated temperature can reduce seal pressure capability and chemical resistance. - Gases: physical compatibility depends on gas reactivity and permeability of seals (Viton generally better than NBR for gases); for toxic, oxidizing or very aggressive gases, verify seal and metal compatibility and consider leak tightness requirements. Recommendation: confirm the exact chemical/gas, concentration, temperature and pressure with manufacturer chemical‑compatibility charts. For highly corrosive media or temperatures near/above seal limits, consider alternative materials (stainless steel, specialty alloys) and seal compounds designed for those chemicals.

Quick coupling hydraulic with valve, plug with a female BSP thread, TEMA STANDARD

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Additional information

Material	B – brass (bronze)

Plug quick coupling TEMA STANDARD (NORDIC RANGE) with a shut-off valve and thread internal BSP and NPT. intended for heavy conditions use. Application: hydraulics power (oil hydraulic), industrial (water, steam, fuels and oils, gases and chemicals). Material: brass chrome-plated for size 1″, steel galvanized above 1″. Working pressure: up to 450 bar (depending on the diameter). Safety factor 4:1. sealing: Viton or NBR. Operating temperature: od -30°C up to +100°C (for NBR), od -15°C up to +200°C (for Viton). Flow rate has been stated for a drop pressure 3 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TA-H-10020	Plug with 1" BSP female, seal NBR, with a valve	-	250	In stock	Enquiry
TA-H-10020V	Plug with 1" BSP female, seal Viton, with a valve	-	250	In stock	Enquiry
TA-H-15020	Plug with 1.1/2" BSP female, seal NBR, with a valve	-	200	In stock	Enquiry
TA-H-15020V	Plug with 1.1/2" BSP female, seal Viton, with a valve	-	200	In stock	Enquiry
TA-H-20020	Plug with 2" BSP female, seal NBR, with a valve	-	180	In stock	Enquiry
TA-H-20020V	Plug with 2" BSP female, seal Viton, with a valve	-	180	In stock	Enquiry
TA-H-2320	Plug with 1/8" BSP female, seal NBR, with a valve	-	200	In stock	Enquiry
TA-H-2320V	Plug with 1/8" BSP female, seal Viton, with a valve	-	200	In stock	Enquiry
TA-H-2520	Plug with 1/4" BSP female, seal NBR, with a valve	-	450	In stock	Enquiry
TA-H-2520NPT	Plug with 1/4" NPT female, seal NBR, with a valve	-	450	In stock	Enquiry
TA-H-2520V	Plug with 1/4" BSP female, seal Viton, with a valve	-	450	In stock	Enquiry
TA-H-3820	Plug with 3/8" BSP female, seal NBR, with a valve	-	450	In stock	Enquiry
TA-H-3820NPT	Plug with 3/8" NPT female, seal NBR, with a valve	-	450	In stock	Enquiry
TA-H-3820V	Plug with 3/8" BSP female, seal Viton, with a valve	-	450	In stock	Enquiry
TA-H-5020	Plug with 1/2" BSP female, seal NBR, with a valve	-	300	In stock	Enquiry
TA-H-5020NPT	Plug with 1/2" NPT female, seal NBR, with a valve	-	300	In stock	Enquiry
TA-H-5020V	Plug with 1/2" BSP female, seal Viton, with a valve	-	300	In stock	Enquiry
TA-H-7520	Plug with 3/4" BSP female, seal NBR,with a valve	-	280	In stock	Enquiry
TA-H-7520NPT	Plug with 3/4" NPT female, seal NBR, with a valve	-	280	In stock	Enquiry
TA-H-7520V	Plug with 3/4" BSP female, seal Viton	-	280	In stock	Enquiry

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Plug quick coupling TEMA STANDARD (NORDIC RANGE) with a shut-off valve and thread internal BSP and NPT. intended for heavy conditions use. Application: hydraulics power (oil hydraulic), industrial (water, steam, fuels and oils, gases and chemicals). Material: brass chrome-plated for size 1″, steel galvanized above 1″. Working pressure: up to 450 bar (depending on the diameter). Safety factor 4:1. sealing: Viton or NBR. Operating temperature: od -30°C up to +100°C (for NBR), od -15°C up to +200°C (for Viton). Flow rate has been stated for a drop pressure 3 bar.