Connection standard
Provide the required ISO/IDF, SMS or DIN standard, or a photo of the existing connection. Similar appearance does not establish interchangeability.
When choosing stainless steel or 316 connectors, confirm material, connection type and mating dimensions together. RUITAI lists clamp, ISO/IDF, SMS and DIN unions and threaded items. Check 304/316 availability for each item rather than matching by appearance alone.
Use these details to discuss product selection. Confirm supply specifications, stock and lead time with our team.
Provide the required ISO/IDF, SMS or DIN standard, or a photo of the existing connection. Similar appearance does not establish interchangeability.
Provide dimensions at both ends. For threaded items, include the thread specification and male or female requirement.
Confirm material and any required seals, clamps or accessories, then check what is included in the quotation.
The catalog includes 59 products in this series. A selection is shown below.

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Contact our service team

Φ8―Φ159

Φ19―Φ159
Measure tube and ferrule outside diameters, then check the seal and clamp. Matching inch labels do not establish that every ferrule or gasket is interchangeable.
Provide the existing standard and dimensions at both ends. Confirm the nut, tailpiece and seal included in the assembly. Check different standards separately.
Specify thread standard, male or female ends and the connection at the other end. Nominal size alone does not identify the thread form or mating fit.
Provide the medium, temperature and cleaning conditions to confirm material and seals. For catalog items listing 304/316, confirm the actual supplied material and documentation in the quotation.
Know the product name or model? Expand the list to view each item’s catalog, specifications and inquiry information.
No minimum quantity. Stock varies by item. Confirm collection or delivery arrangements when requesting a quote.