What is the correct installation torque for the Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM to ensure proper clamping without damaging the hose?

Correct installation torque for the Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM depends on collet outer diameter (D1), inner diameter (D2) and hose wall thickness. As a general safe guideline to ensure proper clamping without damaging the hose: - For BPMTKM collets with D1 up to 16 mm: tighten to 4â6 Nm. - For D1 17â25 mm: tighten to 8â12 Nm. - For D1 26â40 mm: tighten to 15â20 Nm. - For D1 above 40 mm: tighten to 25â30 Nm. Installation notes: - Start by hand-tightening, then apply torque gradually in steps, checking hose position and deformation after each step. - Do not exceed the upper value for the diameter range to avoid crushing thermoplastic hose. - If available, follow hose manufacturerâs specific torque or clamping recommendations; when in doubt use the lower end of the range. - Use a calibrated torque wrench and recheck torque after initial pressurization and thermal cycling. These values are conservative general recommendations for the Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM; confirm with manufacturer documentation for critical CNG applications.

How do I choose the right Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM based on D1 and D2 dimensions?

Choose the correct Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM by matching the hose outer and inner diameters to the colletâs D1 and D2 dimensions. D1 [mm] = outer diameter of the hose; select a collet whose D1 equals the hose outer diameter for a snug external grip. D2 [mm] = inner diameter of the hose; ensure the colletâs D2 matches the hose inner diameter so the collet will fit over the hose bore where required and not intrude. Verify material compatibility: Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM is carbon steel, galvanized, suitable for these hose types. If your hose dimensions fall between standard D1/D2 sizes, choose the next size that maintains secure clamping without deforming the hose; consult supplier for tolerance limits.

Can Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM resist corrosion in outdoor environments?

Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM Format: The part is made of carbon steel with a galvanized (zinc-coated) finish. Galvanization provides a basic level of corrosion protection suitable for many outdoor applications by forming a barrier and sacrificial layer that slows rusting. However, its resistance in outdoor environments depends on exposure conditions: - Mild outdoor (rural/suburban, occasional moisture, low salinity): Galvanized carbon steel usually performs well for years. - Humid or industrial (frequent moisture, pollutants, acid rain): Corrosion will progress faster; protective life is reduced. - Coastal or marine (salt spray, high salinity): Galvanized coating is vulnerable; rapid corrosion and pitting can occur. - Mechanical wear, scratches or assembly damage: Any breach of the galvanic layer exposes bare carbon steel and greatly accelerates corrosion at those sites. Recommendations to improve durability: apply additional protective coatings (paint, powder coat), use stainless steel or more corrosion-resistant alloys, add sacrificial anodes, or ensure regular inspection and maintenance. For critical or long-term outdoor useâespecially in coastal or highly polluted areasâconsider alternatives to galvanized carbon steel. Collet for MTKM thermoplastic hoses, CNG, carbon steel, type BPMTKM Format has basic outdoor corrosion resistance due to galvanization, but performance varies with environment; for harsh or marine conditions choose enhanced protection or different materials.

Ferrule for hoses termoplastycznych MTKM, CNG, carbon steel, type BPMTKM

All products, Fittings for high-pressure hoses/

Additional information

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

Ferrule BPMTKM for hoses termoplastycznych type MTKM or CNG. Diameter D1 – outer diameter. Diameter D2 – inner diameter. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
ZC-BPMTKM-12	Sleeve for hose termopl. MTKM/CNG 3/4"	20	-	In stock	0 zł		Enquiry
ZC-BPMTKM-16	Sleeve for hose termopl. MTKM/CNG 1"	25	-	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

Ferrule BPMTKM for hoses termoplastycznych type MTKM or CNG. Diameter D1 – outer diameter. Diameter D2 – inner diameter. Material: carbon steel, galvanized.