Valve Paper Bag

Product Description

Valve Paper Bag is a specialized and versatile industrial packaging solution designed to efficiently contain, transport, and dispense various bulk materials, particularly powders and granules, in a wide range of industries. These bags are characterized by their distinctive valve closure system, which enhances their functionality and convenience.

1. Durable and tear-resistant Kraft Paper Construction

We provide stretch kraft paper and highly transparent kraft paper, etc. Single-layer paper bags or multi-layer paper bags can be customized according to your needs.

2. Innovative Valve Closure

We offer both inner and outer valve paper bags. And the internal gasket of the valve port can be added to increase the strength

3. Moisture-Resistant Design

PE lining can be added to the inner wall of the valve paper bag to enhance the moisture-proof performance of the paper bag and protect the dryness of the contents.

4. Customizable Sizes

We provide customization options. The shape and size of the valve pocket can be customized according to your requirements.

5. Custom Printing

Our industrial valve paper bags accept custom printing colors and logos. Can be printed in up to seven colors.

6. Versatility Across Industries

Henan Baijia focuses on: food/food additive packaging, pharmaceutical packaging, animal feed /Additive packaging, pet cat litter packaging, chemical industry/chemical packaging, construction/home improvement material packaging.

7. Eco-Friendly Choice

The multi-layer kraft paper bags produced are degradable, recyclable, environmentally friendly and meet food-grade requirements.

What can we do for you

We provide you with customized sizes - 20kg, 25kg, 50kg etc
We provide you with custom printing - logos, patterns, product information
We provide you with single-layer, two-layer, three-layer and other multi-layer designs
We offer you a variety of industrial paper bag style:

Valve bags (PVSE)
Square flat bottom open-mouth bags (SOS)
Sewn open mouth bags (SOM)
pinch-bottom open-mouth bags (PBOM)

If you need to know more information about minimum order quantity、delivery time etc,Please contact us

Benefits

High-speed filling

Valve bags are designed for quick de-aeration and high filling speed.

Flexible closure options

The valve can either be self-closing by the pressure of the product, closed by sticking down/tucking in, heat sealed or by ultrasonic, depending on the required level of sift proofness and the need for a clean work environment.

Optimal palletisation

Valve bags help ensure optimally shaped pallets, due to sturdy bag constructions. Coatings can be optionally applied to improve frictional characteristics.

Optional Features

Easy Seal / Ultrasonic Sealable Valve

For cleanliness and enhanced product protection

Easy Open

Integrated tear-open strip

Security Label

Highly sophisticated anti-counterfeiting label

Inner Valve / Outer Valve

Adapt to different canning equipment

Specifications

Width	180 mm - 750 mm
Bottom	70 mm - 240 mm
Length	240 mm - 1350 mm
Number of plies	1 - 4
Colour printing	Up to 7-colour printing available

Base Paper

Bleached or unbleached paper is available, with grammages ranging from 70gsm to 100 gsm. Polycoated plies or HDPE films (High Density Polyethylene) can be incorporated if required for enhanced moisture protection.