Can the DIN quick connector plug for agricultural machinery with GW, type PDV1 be used with fluids other than hydraulic oil, and what compatibility limits apply?

DIN quick connector plug for agricultural machinery with GW, type PDV1 is designed primarily for hydraulic power (hydraulic oil). It is made of galvanized steel with NBR seals (temperature range â25Â°C to +100Â°C) and rated up to 400 bar depending on size. Use with other fluids is possible only if those fluids are chemically compatible with NBR and do not exceed the sealâs temperature limits or the steelâs corrosion resistance. Avoid strong acids, caustics, ketones, aromatics, ester-based fluids and some synthetic hydraulic fluids that swell or degrade NBR. Also verify viscosity, additives and operating temperature/pressure of the alternative fluid-exceeding ÎT, pressure spikes or incompatible additives can cause seal failure or corrosion. For any non-hydraulic fluid, consult the fluid and seal manufacturer or test compatibility before use.

Is the DIN quick connector plug for agricultural machinery with GW, type PDV1 suitable for saltwater or marine environments?

No. the DIN quick connector plug for agricultural machinery with GW, type PDV1 is not suitable for prolonged use in saltwater or marine environments without additional protective measures. Why: - Material: The plug is made of galvanized steel. Zinc galvanizing gives some corrosion resistance but is generally insufficient for long-term exposure to saltwater or the highly corrosive marine atmosphere; it will corrode faster than stainless steel or properly marine-grade coatings. - Seals: Sealing material is NBR (nitrile rubber), rated â25Â°C to +100Â°C. NBR resists many oils but has limited resistance to constant saltwater immersion and UV/ozone exposure compared with specialized marine elastomers (e.g., HNBR, FKM or polyurethane in some cases). - Application: Designed for agricultural hydraulic systems using hydraulic oil, not specifically for marine applications. Working pressure and dimensions donât imply marine suitability. If you must use it in marine/salty conditions: - Consider replacing with marine-grade materials (stainless steel or bronze couplings) and marine-rated seals. - Apply additional corrosion protection (high-quality marine coatings, sacrificial anodes, regular rinsing with fresh water, frequent inspection and maintenance). - Verify compatibility of hydraulic fluid and elastomer with seawater exposure and expected temperatures. Conclusion: For reliable long-term performance in saltwater/marine environments, choose a coupling specifically specified for marine use rather than the DIN quick connector plug for agricultural machinery with GW, type PDV1.

DIN quick connector plug for agricultural machinery with GW, type PDV1

Q: What is the maximum operating temperature for the DIN quick connector plug for agricultural machinery with GW, type PDV1?

The maximum operating temperature for the DIN quick connector plug for agricultural machinery with GW, type PDV1 is +100Â°C (limited by the NBR sealing material).

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Additional information

Material	CS – steel (cast iron)

Standard quick coupling plug DIN with internal BSP thread. Mainly used in agricultural machinery. Different dimensions from both ISO-A and ISO-B. Standard: manufacturer standard. Applications: hydraulic power (hydraulic oil). Working pressure: up to 400 bar (depending on coupling size). Material: galvanized steel. Sealing: NBR (from -25°C to +100°C). Flow rate provided at Δp = 3 bar [l/min].

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
DP-PDV1-0606003	PDV1 DN6 plug with 1/4" BSP thread, nitrile seal	-	400	In stock	Enquiry
DP-PDV1-1010003	PDV1 DN10 plug with 3/8" BSP female thread, nitrile seal	-	350	In stock	Enquiry
DP-PDV1-2019003	PDV1 DN19 plug with 3/4" BSP female thread, nitrile seal	-	250	In stock	Enquiry
DP-PDV1-2525003	PDV1 DN25 plug with 1" BSP thread, nitrile seal	-	250	In stock	Enquiry
DP-PDV1-3031003	PDV1 DN30 plug with 1.1/4" BSP female thread, nitrile seal	-	220	In stock	Enquiry
DP-PDV1-3939003	PDV1 DN40 plug with 1.1/2" BSP female thread, nitrile seal	-	200	In stock	Enquiry
DP-PDV1-5051003	PDV1 DN50 plug with 2" BSP female thread, nitrile seal	-	100	In stock	Enquiry

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Standard quick coupling plug DIN with internal BSP thread. Mainly used in agricultural machinery. Different dimensions from both ISO-A and ISO-B. Standard: manufacturer standard. Applications: hydraulic power (hydraulic oil). Working pressure: up to 400 bar (depending on coupling size). Material: galvanized steel. Sealing: NBR (from -25°C to +100°C). Flow rate provided at Δp = 3 bar [l/min].