SME DIN standard sanitary couplings are standardized couplings commonly used in food processing, portable water and marine applications in acc. to DIN 11851 by male coarse RD thread per food industry standard, gasket supplied separately.
2：
Stainless steel EN 1.4404 and 1.4301, possible 1.4408 on req., roughness Ra 0.8μm-1.6μm.
