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Select options This product has multiple variants. The options may be chosen on the product page / Details90° fitting type LET-LOK® for metric tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsLET-LOK® type tee fitting for connecting inch tubes, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight connector type LET-LOK® with external NPT thread for inch tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Available in a full-bore version - often used for thermocouple installation, with a bore diameter reamed to the tubing diameter (marked ...-TC at the end of the index). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / Details90° fitting type LET-LOK® with external NPT thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure of the fitting is determined based on the specific size and type of threaded connection (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight connector type LET-LOK® with external BSP thread for inch tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The permissible working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Available in a full-bore version - often used for thermocouple installation, with a bore diameter reamed to the tubing diameter (marked ...-TC at the end of the index). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / Details90° fitting type LET-LOK® for inch tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® with external BSPT thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® with internal BSP thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The permissible working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® with external NPT thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsLET-LOK® type tee fitting for metric tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsMetric tube fitting type LET-LOK® with external BSP thread intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® for metric tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsLET-LOK® type four-way coupling for metric tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight connector type LET-LOK® with external BSP thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® for inch tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / Details90° fitting type LET-LOK® with external BSPT thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure of the fitting is determined based on the specific size and type of threaded connection (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsInch ring set (front + rear) for use in LET-LOK® type couplings. Quantity: 10 pieces. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsMetric tube fitting type LET-LOK® with internal BSP thread intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / Details90° fitting type LET-LOK® with external BSP thread, adjustable, for metric tubing primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure of the fitting is determined based on the outer diameter of the tubing and the wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsSet of metric rings (front + rear) for use in LET-LOK® type couplings. Quantity: 10 pieces. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsInsert used for pneumatic hoses with metric diameters. The outer diameter of the insert flange must match the outer diameter of the hose. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsSet of metric rings (front + rear) with nut for use in LET-LOK® type couplings. Quantity: 5 pieces. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsFront metric ring for use in LET-LOK® type couplings. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsMetric rear ring for use in LET-LOK® type couplings. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsNut for LET-LOK® coupling designed for tubing with metric diameter. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsFront inch ring for use in LET-LOK® type couplings. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsBlind nut intended for sealing one of the unused ports of a coupling (e.g., a tee) with a metric diameter. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight connector type LET-LOK® with external BSP thread (seal LOK) for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The permissible working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight coupling type LET-LOK® with external BSPT thread for inch tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsNut for LET-LOK® coupling intended for one-inch tubing. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight bulkhead fitting type LET-LOK® with external NPT thread for metric tubing, primarily intended for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsStraight reducing fitting type LET-LOK® for metric tubing intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tubing (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsInch rear ring for use in LET-LOK® type couplings. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsInsert used for pneumatic hoses with inch diameters. The outer diameter of the insert flange must match the outer diameter of the hose. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsMetric tube end socket adaptor type LET-LOK® intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsBlind nut intended for sealing one of the unused ports of a fitting (e.g., a tee) with an inch diameter. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsBlind plug intended for precision tube with metric diameter. Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe connector allows the connection of two fittings or a fitting with an adapter. A nut is required on one side for the connection, without rings (sealing occurs on the cone), while on the other side a complete set is required - a nut and rings. The permissible working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsAdapter socket with inch tube end type LET-LOK® intended mainly for the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering industries. The allowable working pressure is determined based on the outer diameter and wall thickness of the tube (details in the attachment). Material: AISI 316 steel.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsNut for LET-LOK® coupling intended for metric diameter tubing. Material: brass.



















































