Is the Plug connector cap, plastic, type R9 rated for continuous use at 12 bar and temperatures from -20Â°C to +60Â°C?

Yes. Based on the description of the Plug connector cap, plastic, type R9 . material: plastic; working pressure: 12 bar; operating temperature: from -20Â°C to +60Â°C . the cap is rated for continuous use at 12 bar and within the temperature range â20Â°C to +60Â°C. This specification indicates it is designed to withstand that pressure and operate continuously across those temperatures.

Can Plug connector cap, plastic, type R9 withstand short-term pressure spikes above 12 bar or temperatures outside -20Â°C to +60Â°C?

No. Plug connector cap, plastic, type R9 is specified for a working pressure of 12 bar and an operating temperature range of -20Â°C to +60Â°C. Short-term pressure spikes above 12 bar or exposure to temperatures outside -20Â°C to +60Â°C exceed the stated limits and cannot be guaranteed safe or functional. Such conditions may cause deformation, seal failure or material damage. If higher pressures or wider temperatures are expected, choose a part rated for those conditions or consult the manufacturer for tested alternatives.

Does the Plug connector cap, plastic, type R9 require specific sealing grease or lubricant for use at 12 bar and -20Â°C to +60Â°C?

Based on the provided description of Plug connector cap, plastic, type R9 (Material: plastic; Working pressure: 12 bar; Operating temperature: -20Â°C to +60Â°C), no explicit requirement for a specific sealing grease or lubricant is stated. However, for reliable service at 12 bar across -20Â°C to +60Â°C, consider the following best practices: - Compatibility: If any lubricant is used, choose one chemically compatible with the plastic material of Plug connector cap, plastic, type R9 (avoid petroleum-based greases on plastics prone to swelling; prefer silicones, PTFE-based or other plastic-safe lubricants as recommended by the connector manufacturer). - Temperature range: Select a lubricant whose service temperature covers at least -20Â°C to +60Â°C to maintain viscosity and sealing properties. - Pressure and seal integrity: At 12 bar, lubricants are typically used to ease mating/unmating and to protect O-rings/seals rather than to provide structural sealing. If the cap interfaces with elastomer seals, use a grease compatible with those elastomers (e.g., NBR, EPDM, FKM) per their specifications. - Manufacturer guidance: Follow the connector or seal manufacturerâs recommendations when available; when unspecified, use a neutral, plastic-safe lubricant rated for the stated temperature range and compatible with any elastomeric seals. - Cleanliness and application: Apply sparingly to avoid attracting contaminants; reapply only as needed and inspect seals regularly under operational conditions. Conclusion: No specific sealing grease or lubricant is mandated by the description, but using a plastic- and elastomer-compatible lubricant rated for -20Â°C to +60Â°C is advisable for improved handling and seal longevity if lubrication is desired.

Cap for coupling push-in, plastic, type R9

All products, Push-in fittings/

Additional information

Material	P – material (plastic)

Cap for coupling push-in series R, type R9. Material: plastic plastic. Working pressure: 12 bar. Operating temperature: od -20°C up to +60°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-2L10001	Cap RL9T 4 mm, plastic	-	12	In stock	Enquiry
MW-2L10003	Cap RL9T 6 mm, plastic	-	12	In stock	Enquiry
MW-2L10004	Cap RL9T 8 mm, plastic	-	12	In stock	Enquiry
MW-2L10005	Cap RL9T 10 mm, plastic	-	12	In stock	Enquiry
MW-2L10006	Cap RL9T 12 mm, plastic	-	12	In stock	Enquiry
MW-2L10A01	Cap RL9T 3.17 mm, plastic	-	12	In stock	Enquiry