16mm Plastic Spout Cap
8 food-grade 16mm spout-cap models for stand-up pouches, in PP and PE with custom colors and in-house molds. Certified ISO 9001, HACCP, FDA and EU 1935/2004 (TÜV SÜD).
Larger-bore spout caps like this handle thicker or higher-flow contents — laundry detergent and other daily-chemical liquids, cooking oil, mustard and cream sauces, windshield washer fluid, liquid fertilizer, and 3-5 L beer pouches.
16mmRD-012 16 mm Plastic Spout Cap
View details
16mmRD-029 16 mm Plastic Spout Cap
View details
16mmRD-048 16 mm Plastic Spout Cap
View details
16mmRD-056 16 mm Plastic Spout Cap
View details
16mmRD-061 16 mm Plastic Spout Cap
View details
16mmRD-091 16 mm Plastic Spout Cap
View details
16mmRD-166 16 mm Plastic Spout Cap
View details
16mmRD-169 16 mm Plastic Spout Cap
View detailsCompare 16mm models
Same bore, 8 models. What separates them is the cap — its style, the material it is moulded in, and its dimensions.
More 16mm models
Also tooled at 16mm and available to order. Photography for these is in progress — ask us for samples or a datasheet and we will send images with the quote.
| Model | Inner diameter | Dimensions | Material |
|---|---|---|---|
| RD-130 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
| RD-146 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
| RD-160 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ24×19.7 | PE |
| RD-161 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
| RD-166 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
| RD-169 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
| RD-179 | φ16mm | Spout Size: 44.1×36×21.2 · Cap Size: φ26.6×20 | PE |
16mm Spout Cap — FAQ
What pouches use a 16mm spout cap?
Listed applications vary by model. RD-029: Suitable for stand-up pouches containing liquid foods, milk or coffee. RD-061: Suitable for stand-up pouches containing liquid foods or juice. RD-091: Suitable for pouches containing personal care and household products, such as shampoo, lotion, body wash and laundry detergent. Confirm the selected model with your contents, pouch film and operating conditions.
How many 16mm spout cap models does Ruihua offer?
We currently offer 8 16mm spout-cap models in food-grade PP and PE, with custom colors and dedicated mold development available on request.
What is the tolerance on the 16mm inner diameter?
16mm is the nominal inner diameter, and we hold production to within ±0.1 mm of it, so every spout in a batch seats the same way on an automated filling line.
Are 16mm spout caps food-grade and certified?
Yes — 16mm spout caps are made of food-grade PP and PE and certified to ISO 9001, HACCP, FDA and EU 1935/2004 (TÜV SÜD) for direct food contact.
Certified food-contact safety
