Valves and fittings

Speciality lubricants of certified quality

Valves and fittings include complex tribological systems and to minimise wear of such components, the lubricant has to be compatible with many materials. Kluber’s certified speciality lubricants are designed to meet your individual requirements, ensuring your valves and fittings operate reliably for their entire lifetime.

Lubricants for drinking water valves have to meet the country guidelines, be resistant to media, provide good sealing effect and offer good tactile properties at all temperatures. When used in contact with fuel gases, high media resistance is of particular importance. For oxygen installations, exclusively certified lubricants have to be used for safety. Every batch of oxygen valve lubricant Kluber manufacture is tested by the German Institute for Materials Research and Testing (BAM).

As one of the leading manufacturers of high-performance lubricants, Kluber have been cooperating closely with renowned OEMs for many years using Kluber lubricants for the initial equipment of their valves and fittings. Initial equipment is a major focus of our current and future activities in this industry. Kluber lubricants comply with all the relevant guidelines and regulations, ensuring that you buy tested quality.

Overview of Kluber’s certifications and approvals:
  • Oxygen valves and fittings: BAM test acc. to BG RCI M034 "Oxygen" (BGI 617): "List of non-metallic materials"
  • Sanitary and drinking water valves: Guidelines of the German Environmental Agency (DVGW-KTW-recommendations), NSF 61 certification, ÖVGW, SVGW, ACS, WRAS, AS4020, KIWA, BelgAqua
  • Food industry: NSF-H1
  • Gas burning installations and fuel gases: EN 377, DIN 3536, EN 751
View more details on Kluber's Website
Product
Features, Application
Lubricating greases for extreme requirements
Kluberplex BE 31-102…-222…-502 are lubricating greases based on mineral oil and special calcium soap. They offer high resistance to mechano-dynamical loads and good adhesion properties. Kluberplex BE 31-102…-222…-502 are highly resistant to media, water and water vapour.
Synthetic lubricating grease for drinking water taps
Klubersynth V 64-300 is a special lubricating grease based on a synthetic oil with a low content of silicone oil and an inorganic thickener.
This product complies with the recommendations pertaining to synthetic materials in contact with drinking water set forth by the German Health Authority. It has a high load-carrying capacity and excellent wetting properties.
Klubersynth V 64-300 is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570.
Special lubricating grease for drinking water taps containing e.g. EPDM and/or NBR elastomers
Klübersynth VR 69-252 N is a tailor-made, highly adhesive, light-colored lubricating grease based on fatty oil, calcium soap and PTFE. With a carefully selected combination of active substances, this lubricant offers very good performance and high functionality combined with a long service life. Klübersynth VR 69-252 N clearly surpasses the load alternation requirement of 200,000 cycles at a closing force of 2.5 Nm and is therefore in full compliance with the European standard DIN EN 200. Klubersynth VR 69-252 N meets the new drinking water and plastics guideline (KTW) of the German Umweltbundesamt (Federal Environmental Agency) and conforms to the current French positive list for drinking water applications ACS.
Synthetic sealing grease for the food-processing and pharmaceutical industries
Klubersynth UH1 64-2403 has been especially developed for the food-processing and pharmaceutical industries. Klubersynth UH1 64-2403 is resistant to hot and cold water and does not impair the formation of froth or the taste of beer.
Klubersynth UH1 64-2403 is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570. In addition this grease is Halal certified (HFCE) and related drinking water certificates such as UBA (DVGW-KTW), WRAS and NSF Standard 61 are available.
High-temperature lubricating, sliding and sealing agent
UNISILKON TK M 1011 and UNISILKON TK M 1012 are lubricating, sliding and sealing agents based on silicone oil. They offer high thermal stability, are insoluble in water and resistant to many ambient media.
Special lubricating grease for valves eg under vacuum
BARRIERTA L 55/3 HV is a synthetic, non-flammable and pasty sliding agent with good wetting properties for high-performance valves. It is based on PFPE oil and PTFE and can be used for temperatures from -25°C to 260°C.
BARRIERTA L 55/3 HV is a special grease for valves offering a long-term effect when exposed to hot water, boiling water, and steam.
BARRIERTA L 55/3 HV is resistant to chemicals and aggressive media such as concentrated acids, alkaline solutions and organic solvents (except for fluorinated hydrocarbon solvents, strong, bases, earth/alkali metals and Lewis acids). BARRIERTA L 55/3 HV is almost neutral to elastomers and plastics.
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