Is the Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane compatible with food-grade applications?

Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane: based on the provided description (interchangeable seals for compact actuator ISO 21287, LINER series. Material: polyurethane. Diameter: 32 Ã· 63), there is insufficient information to confirm compatibility with food-grade applications. Polyurethane can be formulated to meet food-contact standards, but not all polyurethane materials are food-safe by default. To determine food-grade suitability you need specific certifications or declarations from the manufacturer, such as FDA 21 CFR compliance, EU Regulation (EC) No 1935/2004, and/or NSF H1/3 approvals, plus details on additive and curing agent composition and operating temperature/cleaning resistance. Without explicit manufacturer confirmation of food-contact compliance and relevant certificates, you should assume the Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane is not verified for food-grade use.

Does the Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane meet FDA or EU food-contact certifications?

Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane does not provide sufficient information to confirm FDA or EU food-contact certifications. Material listed as âpolyurethaneâ can be formulated to meet food-contact regulations, but certification depends on manufacturer-specific grade, testing, and documentation (e.g., FDA 21 CFR compliance or EU Regulation (EU) No 10/2011). To determine compliance, request from the supplier: specific polyurethane grade, declaration of conformity, test reports, and any migration/food-safety certificates. Without those documents, assume it is not certified for food contact.

Are there recommended lubrication or maintenance intervals for the Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane?

Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane does not include specific factory-prescribed lubrication or maintenance intervals in the product description. However, to ensure reliable performance and long service life, follow these recommended practices: - Initial inspection and lubrication: upon installation, check seals for correct seating and apply a compatible lubricant (polyurethane-safe, manufacturer-recommended grease) to dynamic sealing surfaces to reduce friction and wear. - Routine inspections: inspect seals visually and functionally at regular operational intervalsâtypical industrial guidance is every 3â12 months depending on duty cycle, operating pressure, temperature, and contamination levels. High-cycle, high-pressure, or contaminated environments require more frequent checks (e.g., every 1â3 months). - Lubrication frequency: reapply lubricant during inspections as needed. In normal conditions, lubrication every 3â6 months is common; in severe conditions, increase frequency to monthly or per shift for critical equipment. - Replacement interval: replace seals if you observe leakage, extrusion, hardening, cracking, tearing, excessive wear, or loss of elasticity. As a guideline, polyurethane seals in pneumatic actuators often require replacement every 1â3 years depending on operating conditions; critical systems should follow a conservative schedule. - Environmental and compatibility considerations: avoid lubricants containing solvents or incompatible additives that can degrade polyurethane. Use lubricants specified for polyurethane seals and compatible with actuator materials. - Operating parameter monitoring: maintain pressures, temperatures, and side loads within actuator design limits; excursions accelerate seal wear. - Record keeping: log inspections, lubrication, and replacements to refine intervals based on actual field performance. If you need precise intervals for a specific application, consult the actuator manufacturerâs maintenance manual or contact technical support with details (pressure, temperature, cycle rate, media) to get tailored recommendations for the Seal set for ISO 21287 actuator, LINER series, fi 32 Ã· 63, polyurethane.

Set seals for actuator ISO 21287, series LINER, fi 32 ÷ 63, polyurethane

All products, Pneumatic actuators/

Additional information

Material	P – material (plastic)
Standard length [m]	3.05

A set of replaceable seals for a compact actuator ISO 21287, LINER series. Material: polyurethane. Diameter: 32 ÷ 63.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-009032L001	Complete set seals fi 32 LINER	-	-	In stock	Enquiry
MW-009040L001	Complete set seals fi 40 LINER	-	-	In stock	Enquiry
MW-009050L001	Complete set seals fi 50 LINER	-	-	In stock	Enquiry
MW-009063L001	Complete set seals fi 63 LINER	-	-	In stock	Enquiry