Is the WE-MT angle screw connection, stainless steel, compatible with PTFE tape or anaerobic sealant for thread sealing?

Yes. The WE-MT angle screw connection, stainless steel (24Â° DIN 2353 socket with external metric thread and external metric thread) is designed to seal on the thread, and is compatible with PTFE (Teflon) tape or anaerobic thread sealant. Use PTFE tape applied correctly (wrap in the thread direction, avoid overbuilding) or an anaerobic sealant suitable for stainless steel and the pressure/temperature conditions of your system. Verify chemical compatibility and curing requirements of the sealant, and follow applicable torque and installation procedures to ensure a reliable seal.

Can WE-MT angle screw connection, stainless steel, be installed with external metric threads sealed by PTFE tape or anaerobic sealant without affecting corrosion resistance?

Yes - the WE-MT angle screw connection, stainless steel (24Â° DIN 2353, AISI 316) can be installed with external metric threads sealed using PTFE (Teflon) tape or anaerobic thread sealant without compromising corrosion resistance, provided best practices are followed: use PTFE tape sparingly and wrapped in the direction of threading to avoid tape entering the hydraulic circuit; allow anaerobic sealant to cure fully and choose a product compatible with stainless steel and hydraulic fluids; avoid sealants containing chloride or other aggressive halides which can promote stress corrosion cracking in austenitic stainless steels; ensure threads and sealing surfaces are clean, undamaged and assembled to the correct torque. When in doubt, follow manufacturer instructions and system compatibility requirements.

Can WE-MT angle screw connection, stainless steel, tolerate repeated disassembly when threads are sealed with PTFE tape or anaerobic sealant?

Yes. the WE-MT angle screw connection, stainless steel (24Â° DIN 2353, AISI 316) can tolerate repeated disassembly when thread sealing is done with PTFE (Teflon) tape or an anaerobic sealant, but with practical limits and precautions: - Sealing method suitability: - PTFE tape: Common and compatible with metal threads. It provides a physical tape barrier; repeated disassembly is possible but each reassembly requires fresh application of new PTFE tape to restore sealing integrity. - Anaerobic sealant: Provides reliable metal-to-metal thread sealing and can allow multiple disassemblies depending on the product. Some anaerobic compounds are formulated to permit rework; others cure to a stronger bond that resists frequent dismantling. Use a low-strength/removable anaerobic formula if repeated service is expected. - Thread and fitting considerations: - The WE-MT connection relies on metal-to-metal 24Â° seating for the primary seal. Thread sealant on external threads is an auxiliary seal. Do not rely solely on thread sealants to compensate for improper seating. - Repeated disassembly can cause thread wear or damage to the plated/finished surfaces of AISI 316 threads over time, especially in contaminated or high-torque conditions. Inspect threads and seat faces for nicks, deformation, corrosion or galling at each service. - Installation and reassembly best practices: - Clean threads and sealing surfaces thoroughly before reassembly. - For PTFE use correct tape technique (wrap in direction of thread, appropriate thickness) and do not overapply. - For anaerobic sealants follow manufacturer cure time and torque recommendations; choose a removable-grade product if needed. - Torque to DIN 2353 or manufacturer-specified values to ensure proper 24Â° seat compression without overstressing threads. - After reassembly, pressure-test the joint to verify leak-free performance. - Service life expectations: - Occasional maintenance disassembly and reassembly with fresh PTFE or an appropriate anaerobic sealant is acceptable and commonly practiced. - Frequent, repeated dismantling (many cycles) will progressively increase risk of thread wear and possible loss of sealing integrity; consider replacement of fittings or using a joint design intended for frequent maintenance if cycles are high. In summary: The WE-MT angle screw connection, stainless steel can be disassembled and reassembled when sealed with PTFE tape or an appropriate anaerobic sealant, provided correct materials, procedures, and torque are used and threads/seating faces are inspected and maintained.

WE-MT angle screw connection, stainless steel

Additional information

Material	SS – stainless steel

DIN 2353 angular screw connection, type WE-MT: 24° DIN 2353 socket with external metric thread and external metric thread (seal on the thread – with Teflon tape or anaerobic sealant). Available as: L (light series), S (heavy series). Material: AISI 316 steel.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HD-WE-06L-MT-10-SS	DIN 2353 fitting WE 6L M10x1, AISI 316	-	315
HD-WE-06S-MT-12-SS	DIN 2353 fitting WE 6S M12x1.5, AISI 316	-	630
HD-WE-08L-MT-12-SS	DIN 2353 fitting WE 8L M12x1.5, AISI 316	-	315
HD-WE-08S-MT-14-SS	DIN 2353 fitting WE 8S M14x1.5, AISI 316	-	630
HD-WE-10L-MT-14-SS	DIN 2353 fitting WE 10L M14x1.5, AISI 316	-	315
HD-WE-10S-MT-16-SS	DIN 2353 fitting WE 10S M16x1.5, AISI 316	-	630
HD-WE-12L-MT-16-SS	DIN 2353 fitting WE 12L M16x1.5, AISI 316	-	315
HD-WE-12S-MT-18-SS	DIN 2353 fitting WE 12S M18x1.5, AISI 316	-	630
HD-WE-14S-MT-20-SS	DIN 2353 fitting WE 14S M20x1.5, AISI 316	-	630
HD-WE-15L-MT-18-SS	DIN 2353 fitting WE 15L M18x1.5, AISI 316	-	315
HD-WE-16S-MT-22-SS	DIN 2353 fitting WE 16S M22x1.5, AISI 316	-	630
HD-WE-18L-MT-22-SS	DIN 2353 fitting WE 18L M22x1.5, AISI 316	-	315

DIN 2353 angular screw connection, type WE-MT: 24° DIN 2353 socket with external metric thread and external metric thread (seal on the thread – with Teflon tape or anaerobic sealant). Available as: L (light series), S (heavy series). Material: AISI 316 steel.