
Sanitary Grade Fittings
Sanitary grade fittings refer to sanitary grade fittings used in industries such as pharmaceuticals and food where high hygiene standards are required. Generally, purchases are made from pharmaceutical or food factories for the maintenance and configuration of related equipment. The purchasers are mainly pharmaceutical and food equipment system integrators, as well as buyers and wholesalers·
classification
Sanitary grade pipe fittings products include: sanitary grade fittings, sanitary grade flexible fittings, sanitary grade clamps, sanitary grade nuts, sanitary grade elbows, sanitary grade reducers, sanitary grade tees, etc.
1. Sanitary grade fittings, joints, and accessories shall comply with the American ASME BPE standard.
2. The clamp adopts the American 3A standard, and the sealing ring adopts non-standard parts (whose size matches the non-standard sealing ring of the American ASME BPE joint)
Specifications
1. Range of nominal diameter (DN):
The standard diameter of sanitary grade stainless steel pipes ranges from DN10 to DN200, with common specifications including DN15 (4 pipes), DN20 (6 pipes), DN25 (1 inch pipe), DN32 (1 inch 2 pipes), etc., up to a maximum of DN250 (10 inch pipe). ‌‌
Comparison between inches and DN: 1 inch=DN25, 1/2 inch=DN15, 3/4 inch=DN20, and so on. ‌‌
2. Specification of 304 stainless steel sanitary pipe
3. Example of combination of outer diameter and wall thickness:
Ø 6×1, Ø 10×1-2, Ø 25×1.5-5 (outer diameter x wall thickness, unit: mm). ‌‌
The wall thickness is usually 0.5-8mm, and the wall thickness of industrial pipes can reach 1-40mm
Execution standards and materials
Standards: Must comply with GB/T12459 (National Standard), DIN (German Standard), 3A/IDF (International Health Standards). ‌‌
Material: Mainly made of 304/304L and 316/316L stainless steel, suitable for fields such as food and pharmaceuticals. ‌‌
Application and Technology
Connection methods: welding type, clamp type, threaded type. ‌‌
Surface treatment: Internal and external polishing to ensure hygienic fluid transmission