• Custom flexible packaging manufacturer · Suzhou China
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Spout Pouches and Bag in Box

Bag in Box Packing With Valve

A bag in box packing with valve is a four side heat sealed inner bag fitted with a butterfly shaped valve for dispensing from an outer box. It covers 2L, 3L, 5L, 10L, 20L, 50L up to 220L in NY/PE+PE and NY/VMPET/PE+PE multilayer food

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Product Overview

A bag in box packing with valve is a four side heat sealed inner bag fitted with a butterfly shaped valve for dispensing from an outer box. It covers 2L, 3L, 5L, 10L, 20L, 50L up to 220L in NY/PE+PE and NY/VMPET/PE+PE multilayer food grade aluminium construction. We print the surface by gravure and pack empty bags in export cartons for juice, wine, water, milk, jam and oil.

Key Benefits

  • Holds bulk liquids from 2L to 220L in one inner bag format for dispensing
  • Four side heat sealing with butterfly valve supports controlled pouring and dispensing
  • Multilayer NY VMPET PE structure targets juice wine water milk jam and oil
  • Gravure printed surface carries your brand graphics directly on the outer web
  • Flat empty bags pack in export cartons to cut inbound freight and storage
  • Documented carton counts and weights simplify import planning for 1L to 25L
Silver foil spout pouches with pink black green red yellow blue caps fanned on whiteBag-in-box with yellow liquid in carton above six clear spout pouches with colored capsFour clear plastic spout pouches, two filled with amber liquid on white

Problems It Solves

  • Rigid jerrycans consume warehouse cube empty while flat BIB bags nest compactly
  • Unprinted bulk containers hide branding where gravure printing carries graphics directly
  • Single layer bags fail on oil and juice where multilayer NY VMPET PE contains them
  • Pouring from open bulk packs spills product while a butterfly valve meters dispensing
  • Unclear carton quantities complicate imports while listed counts and weights fix planning

Who It Is For

  • Beverage fillers packing juice wine and water in bag in box dispenser formats
  • Dairy and edible oil packers needing 5L to 25L heat sealed inner bags
  • Jam and sauce producers moving bulk product through a butterfly valve bag
  • Importers and distributors sourcing export carton packed BIB bags by volume
Application

Where This Format Is Used

  • Juice and wine filled in 2L to 10L bags for dispenser boxes in retail
  • Drinking water and milk packed in 5L to 20L bags for office and foodservice
  • Edible oil and jam filled in 10L to 25L bags for bulk food distribution
  • Concentrated juice and liquid ingredients stored in 20L to 50L bags before repacking
  • Large volume water and oil held in 220L aseptic bags for industrial transfer
Construction

Technical Features

  • Four side sealing construction with butterfly shaped valve for box dispensing
  • Multilayer structures in NY VMPET PE plus PE for liquid containment
  • Heat sealing on all edges to close the bag after filling
  • Gravure printing on the surface for custom brand and product information
  • Capacity coverage from 2L 3L 5L 10L 20L 50L up to 220L
  • Documented bag dimensions and export carton packing for 1L to 25L sizes
Data

Specifications

Figures below are the documented values for this format. Anything not listed is made to your drawing.

Itembag in box packing with valve
MaterialNY/VMPET/PE+PE, NY/PE+PE
Capacity2L, 3L, 5L, 10L, 20L, 50L, 220L
Style4 sides sealing with butterfly shapes valve
Surface HandlingGravure Printing
Sealingheat sealing
Industrial Usejuice/wine/water/milk/jam/oil
MOQ20000 pcs
PackagingExport carton
1L-3L StructurePE35/VMPET12/PE35+PE50
1L-3L Dimensions280*320mm
1L-3L Carton550*450*380mm 350PCS/CTN 15KG
5L Dimensions320*380mm
5L Carton600*470*340mm 200PCS/CTN 17KG
10L Dimensions490*410mm
10L Carton590*410*510mm 180PCS/CTN 16KG
20L Dimensions490*625mm
25L Dimensions490*670mm

Materials

  • NY outer layer paired with PE inner layers in NY PE plus PE construction
  • VMPET interlayer in PE35 VMPET12 PE35 plus PE50 for aluminium barrier bags
  • Additional PE50 layer in 20L and 25L structures for heavier liquid loads
  • Food grade aluminium BIB construction stated for juice wine water milk jam oil

Customisation

  • Capacity selected from 2L 3L 5L 10L 20L 50L up to 220L
  • Bag dimensions matched to volume including 280 by 320mm and larger sizes
  • Structure chosen between NY PE plus PE and NY VMPET PE plus PE
  • Gravure printed surface for your artwork on the outer web
  • Butterfly shaped valve configuration for box dispenser use across liquid types
In the Factory

How This Format Is Made

  1. Gravure printing of the bag surface to carry custom graphics before sealing
  2. Heat sealing on four sides with butterfly shaped valve to close the bag
Control

Quality Checks on This Run

Trade Offs

Compared With the Alternatives

Rigid jerrycanBIB bags ship flat and need an outer box for stacking; jerrycans stand alone but ship empty volume
Stand up spout pouchBIB handles 2L to 220L bulk dispensing; spout pouches suit retail sizes that stand on shelf
Bulk drum without linerA sealed inner bag with valve reduces cleaning and pouring loss; drums need washing and separate dispensing
Before You Order

Use Guide

  1. Send target capacity from 2L to 220L and filling product before we quote
  2. State whether you need NY PE or NY VMPET PE structure for your liquid
  3. Confirm bag dimensions against your outer box using the listed 1L to 25L table
  4. Supply artwork for gravure printing with fonts outlined before production
  5. Plan orders around 20000 pcs MOQ and listed export carton counts and weights
Answers

Bag in Box Packing With Valve — Buyer Questions

What capacities can you make in bag in box?

2L, 3L, 5L, 10L, 20L, 50L up to 220L. The dimension table lists 1L-3L, 5L, 10L, 20L and 25L sizes with specific bag dimensions.

What material structures do you use?

NY/PE+PE and NY/VMPET/PE+PE. Listed structures include PE35/VMPET12/PE35+PE50 and PE35/VMPET12/PE35+PE50+PE50 for 20L and 25L.

What is your MOQ?

20000 pcs. We quote and plan production against that minimum quantity per order.

Which products is the bag for?

Juice, wine, water, milk, jam and oil. The bag is a multilayer food grade aluminium BIB bag with butterfly shaped valve.

How is the bag printed?

Surface handling is gravure printing. Supply your artwork so graphics print directly on the outer web.

How are the bags packed for export?

Export carton. For example 1L-3L packs 350PCS per carton at 15KG, 5L packs 200PCS at 17KG, 10L packs 180PCS at 16KG.

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Background Reading

Guides Behind This Format

Quote Bag in Box Packing With Valve to Your Drawing

Send the size or fill volume, film structure, print colour count, quantity and destination port and we will price it properly.

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