Share to:

Z29 Single Piece Water Cap (Fig.)


1. Introduction:

Z29 single piece water cap is made of high-performance plastic bottle cap special material. When the opening torque is 5 ~ 17 inch-lbs, it can be used safely and has excellent sealing effect. It can be used for filling normal temperature water.

2. Product specification:

Cap weight (g)                       total weight                                                 1.35 ± 0.15

External dimension (mm)      cap height                                                    11.5 ± 0.3

cap maximum outer diameter                     33.0 ± 0.3

outer diameter of anti-slip tooth (3 mm)      31.15 ± 0.3.


3. Application parameters:

Bottle mouth standard: 29 / 25 standard neck

Cap model: Z29

Cap material: PE

Recommended top pressure setting: 20 ± 4kg

Recommended static torque setting: 15 ± 3 inch-lbs (14 ~

Opening torque: 5 ~ 17 inch-lbs (6 ~

The recommended on-line opening torque control range: 7-17 inch-lbs (


The above application parameters are summarized from the filling test on Krones and other capping machines in Germany. When Z29 cap is used, appropriate test and adjustment may be needed.

Product Inquiry




 +86 13962225004

 +86 13962225004

Production Base: No.3 Jinxiu Road, Jiangsu Yangtze River Internatioanl Metallurgical Industrial Park, Jinfeng Town, Zhangjiagang City, Jiangsu P.R. China.

Office Add.:Room 611, Guotai New World Plaza, NO.19 East Renmin Road, Zhangjiagang, Jiangsu,P.R. China.



Copyright ©  2020 Zhangjiagang Zhongzheng Import And Export Co., Ltd

Product Inquiry