Is the VSTI-ME plug, stainless steel compatible with DIN 2353 fittings using DIN 3852 type E elastomer gasket under a 4:1 safety factor?

Yes. The VSTI-ME plug, stainless steel (sealing DIN 3852 type E elastomer gasket with rectangular cross-section) is compatible with DIN 2353 fittings under a 4:1 safety factor, provided the following conditions are met: - Thread and sealing standard match: the plug uses external metric thread and the sealing surface and gasket geometry conform to DIN 3852 type E, which is the specified elastomer gasket for DIN 2353 connections. - Material and corrosion considerations: although the described plug in the spec is carbon steel, galvanized, the stainless steel VSTI-ME equivalent maintains the same thread and sealing design; stainless steel offers equal or better mechanical and corrosion resistance for the joint. - Pressure rating and safety factor: with a 4:1 safety factor explicitly required and provided, the joint design (thread size, gasket seating, and component pressure ratings) must meet or exceed the working pressure when multiplied by the safety factor. DIN 2353 fittings designed for use with DIN 3852 type E gaskets are compatible when their rated pressures and material strengths satisfy the 4:1 requirement. - Installation and assembly: correct torque, clean sealing surfaces, and proper gasket condition are necessary to achieve the intended seal and safety margin. Conclusion: When the VSTI-ME plug, stainless steel is manufactured to the same DIN thread and sealing specifications and is installed per DIN guidance, it is compatible with DIN 2353 fittings using a DIN 3852 type E elastomer gasket under a 4:1 safety factor.

Can the VSTI-ME plug, stainless steel be used with DIN 2353 fittings featuring elastomer rectangular gaskets (DIN 3852 type E) at 4:1 safety?

Yes. The VSTI-ME plug, stainless steel (external metric thread, sealing per DIN 3852 type E - elastomer gasket with rectangular cross-section) is compatible with DIN 2353 fittings that use elastomer rectangular gaskets, provided the plug and fitting threads and sealing surfaces match the DIN 2353/DIN 3852 specifications. The described VSTI-ME plug meets the sealing type and is rated with a 4:1 safety factor, so when installed correctly (proper gasket condition, correct torque, and matching thread sizes), it can be used safely at the specified 4:1 safety factor. Ensure material compatibility, correct thread engagement, and follow assembly/torque guidelines.

Can the VSTI-ME plug, stainless steel be installed with DIN 3852 type E elastomer gaskets at a 4:1 safety factor?

Yes. the VSTI-ME plug, stainless steel can be installed using DIN 3852 type E elastomer gaskets at a 4:1 safety factor, provided the gasket and installation conditions meet the specified requirements. Key points: - The DIN 2353 description specifically states sealing per DIN 3852 type E (elastomer gasket with rectangular cross-section), so the plug design is intended for that gasket type. - The product note lists a safety factor 4:1. If your system pressure and load calculations use a maximum working pressure that, when multiplied by the 4:1 factor, remains within the material and thread allowable limits for the VSTI-ME plug, installation is acceptable. - Ensure the gasket material (elastomer) is compatible with the fluid, temperature range, and pressure cycling expected in service. - Verify correct gasket dimensions, groove/face preparation, and tightening torque per DIN 3852 and manufacturer recommendations to achieve reliable sealing. - For stainless-steel plugs vs. the carbon-steel, galvanized example in DIN 2353, confirm the stainless-steel variant has equivalent thread strength and surface finish suitable for elastomer sealing; if so, the safety factor application remains valid. If you need a definitive approval for a particular pressure/temperature/fluid condition, provide those parameters so a precise verification against allowable stresses and sealing compatibility can be performed.

VSTI-ME plug, stainless steel

Additional information

Material	SS – stainless steel

DIN 2353 plug, type VSTI-ME for hex key: external metric thread (sealing DIN 3852 type E – elastomer gasket with rectangular cross-section). Safety factor 4:1. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
HD-VSTI-10-ME-SS	DIN 2353 plug M10x1, AISI 316	-	400
HD-VSTI-12-ME-SS	DIN 2353 plug M12x1.5, AISI 316	-	400
HD-VSTI-14-ME-SS	DIN 2353 plug M14x1.5, AISI 316	-	400
HD-VSTI-16-ME-SS	DIN 2353 plug M16x1.5, AISI 316	-	400
HD-VSTI-18-ME-SS	DIN 2353 plug M18x1.5, AISI 316	-	400
HD-VSTI-20-ME-SS	DIN 2353 plug M20x1.5, AISI 316	-	400
HD-VSTI-22-ME-SS	DIN 2353 plug M22x1.5, AISI 316	-	400
HD-VSTI-26-ME-SS	DIN 2353 plug M26x1.5, AISI 316	-	400
HD-VSTI-27-ME-SS	DIN 2353 plug M27x2, AISI 316	-	400
HD-VSTI-33-ME-SS	DIN 2353 plug M33x2, AISI 316	-	400
HD-VSTI-42-ME-SS	DIN 2353 plug M42x2, AISI 316	-	315
HD-VSTI-48-ME-SS	DIN 2353 plug M48x2, AISI 316	-	315

DIN 2353 plug, type VSTI-ME for hex key: external metric thread (sealing DIN 3852 type E – elastomer gasket with rectangular cross-section). Safety factor 4:1. Material: carbon steel, galvanized.