Is the Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 suitable for continuous hydraulic oil service at 300 bar?

Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 is specified for hydraulic oil service with a working pressure up to 300 bar and a safety factor of 4:1, which indicates design capability for continuous operation at that pressure. However, the product note also states the coupling can be tightened under a maximum pressure of 50 bar . this refers to the assembly/connection operation (make/break under pressure), not the static working pressure. Sealing is NBR (â25Â°C to +100Â°C), compatible with most hydraulic oils within that temperature range. Material is galvanized steel; corrosion resistance should be assessed against your fluid/additives and environment. Conclusion: PVV3 is suitable for continuous hydraulic oil service at 300 bar provided operating temperature stays within the NBR range, installation follows the limitation that coupling/uncoupling must not be performed above 50 bar, and corrosion/compatibility with galvanized steel and NBR are acceptable for your specific fluid and environment. If in doubt, confirm with the manufacturer for your exact fluid, temperature profile and cyclic loading conditions.

Can the Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 be tightened under 50 bar while connected to a 300 bar system?

Yes - Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 can be tightened under 50 bar while connected to a 300 bar system. The product specification states the coupling can be tightened under a maximum pressure of 50 bar and its working pressure rating is up to 300 bar (safety factor 4:1), so tightening at â¤50 bar is within its allowable condition. Ensure correct sealing (NBR), proper temperature range (-25Â°C to +100Â°C), and follow manufacturer assembly procedures.

Does the Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 use NBR seals suitable for -25Â°C to +100Â°C?

Yes. The Bolted quick-connector, bulkhead, plug with METRIC SOCKET (DIN 2353, heavy series) in galvanized steel, DNP type PVV3 uses NBR seals specified for an operating temperature range of -25Â°C to +100Â°C.

A screw-together quick coupling, bulkhead, plug with male thread metric (DIN 2353, heavy series) of galvanized steel, DNP type PVV3

All products, Hydraulic quick couplings/

Additional information

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

A screw-together bulkhead quick coupling – plug, type PVV3, with a metric male thread (DIN 2353, heavy series). Standard: ISO 14541. The quick coupling may be connected under a pressure of max. 50 bar. Application: power hydraulics (hydraulic oil). Material: galvanized steel. Sealing: NBR (operating temperature from -25°C to +100°C). Working pressure: up to 300 bar. Safety factor 4:1. The flow is given for a pressure drop of 3 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
DP-PVV3-2542603T	Plug screw-together bulkhead DN25 with M42x2 male (30S), NBR	-	300	In stock	0 zł		Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

A screw-together bulkhead quick coupling – plug, type PVV3, with a metric male thread (DIN 2353, heavy series). Standard: ISO 14541. The quick coupling may be connected under a pressure of max. 50 bar. Application: power hydraulics (hydraulic oil). Material: galvanized steel. Sealing: NBR (operating temperature from -25°C to +100°C). Working pressure: up to 300 bar. Safety factor 4:1. The flow is given for a pressure drop of 3 bar.