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16mm Plastic Spout Cap

6 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.

Compare 16mm models

Same bore, 6 models. What separates them is the cap — its style, the material it is moulded in, and how much of it there is.

Modelキャップ形状材質キャップサイズWeight
RD-012Screw cap
RD-029Screw cap
RD-048Screw cap
RD-056二重盗難防止
RD-061Screw cap
RD-091Screw capPEφ26.6×20 mm5.5g

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内径寸法材質
RD-130φ16mmスパウトサイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE
RD-146φ16mm注ぎ口サイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE
RD-160φ16mm注ぎ口サイズ: 44.1×36×21.2 · キャップサイズ: φ24×19.7PE
RD-161φ16mmスパウトサイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE
RD-166φ16mmスパウトサイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE
RD-169φ16mmスパウトサイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE
RD-179φ16mm注ぎ口サイズ: 44.1×36×21.2 · キャップサイズ: φ26.6×20PE

16mm Spout Cap — FAQ

What pouches use a 16mm spout cap?

Our 16mm spout caps are used on stand-up pouches for 砂糖・塩袋包装用16mmプラスチック製スパウトキャップ; 液体食品, 牛乳, コーヒー用ドイパックに適しています; 米、砂糖、塩のスタンドアップスパウトに適しています, and similar liquid or powder products.

How many 16mm spout cap models does Ruihua offer?

We currently offer 6 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.

食品接触安全性の認証取得

ISO 9001 certification
ISO 9001
品質システム
HACCP certification
HACCP
食品安全
FDA certification
FDA
食品接触
EU 1935/2004 certification
EU 1935/2004
食品接触 (TÜV SÜD)

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