GZM is the English acronym for pneumatic valve port packaging equipment. GLZON Group has designed and manufactured this equipment and applied it to the powder packaging workshop 35 years ago. Our stan
| Parameter | Standard Model | High-Speed Model | Test Standard |
|---|---|---|---|
| Bag Capacity | 5-50 kg | 10-100 kg | ISO 2378 |
| Filling Accuracy | ±0.2% | ±0.15% | OIML R61 |
| Max. Speed | 200 bags/h (25kg) | 240 bags/h (25kg) | EN 619 |
| Air Consumption | 450 NL/min | 550 NL/min | ISO 8573-1 |
| Dust Emission | ≤2.5 mg/m3 | ≤1.8 mg/m3 | NIOSH 0600 |
2.1 Precision Filling System
Dual-Stage Pneumatic Cylinder
Primary cylinder: ?125mm (fast-fill phase)
Secondary cylinder: ?80mm (dosing phase)
Force Control: 0.1-1.0 MPa adjustable pressure
2.2 Valve Bag Sealing
Inflatable Seal Mechanism
EPDM rubber collar (-40°C to 120°C)
0.6 MPa operating pressure
Leak Rate: <0.01% (ASTM F3287 verified)
2.3 Control System
Pneumatic Logic Controller: ISO 15407-1 compliant
HMI Interface: 7" touchscreen with I/O diagnostics
Auto-Calibration: Pressure compensation for altitude changes
| Component | Material/Standard |
|---|---|
| Contact surfaces | 316L stainless steel (Ra≤0.8μm) |
| Frame | S355JR carbon steel (EPOXY coating) |
| Valve seal | FDA-grade EPDM (21 CFR 177.2600) |
| Safety systems | Emergency vent valve + pressure relief |
Zero Product Contamination
Air-only actuation (no lubricants)
Explosion Safety
ATEX Category 3G/3D compliant
Maintenance Reduction
50,000-hour seal life (2× industry standard)
Rapid Changeover
≤3 min for 5kg?50kg adjustment
| Material | Bulk Density | Special Adaptation |
|---|---|---|
| Cement | 1,200-1,500 kg/m3 | Anti-caking vibrator |
| Food Powders | 500-800 kg/m3 | CIP washdown design |
| Chemical Additives | 400-600 kg/m3 | Conductive grounding |
| Mineral Powders | 1,600-2,000 kg/m3 | Abrasion-resistant liners |
Certifications: ATEX 2014/34/EU, CE, ISO 9001:2015
Safety Standards: ISO 13849-1 PL c, ANSI/ISA 12.12.01
Export Packaging: IPPC wood crates with VCI protection
APPLICABLE BARREL TYPE
COMPANY PROFILE
Shanghai Guangzhi Automation Equipment Co., Ltd. is a production and trading company specializing in the weighing industry. We are located in Shanghai, China's economic city, with convenient transportation and export ports all over the world. We cooperate with state-owned factories and international companies, and the quality is guaranteed.
We mainly focus on providing customers with weighing solutions, from commercial scales to industrial weighing machines. Such as pneumatic valve bag packaging machine, dry mix mortar bag packaging machine, cement packaging machine, natural stone powder packaging machine, flour powder packaging machine, wheat packaging machine, potato starch packaging machine, air packaging machine, granule bag packaging machine, grain packaging machine, fertilizer bag packaging machine, lubricant filling machine, 200 kg drum filling machine, 216L drum filling machine, 208L drum filling machine, ton barrel filling machine, IBC barrel filling machine, jumbo bag packaging machine, ton bag packaging machine, 30L pail filling machine, 50L pail asphalt filling machine, ATEX barrel filling machine, explosion-proof filling machine, etc.
Company Certificate
Our office and workshop
Consulting-Design-Procurement-Processing-Production-Installation-Debugging-Training-Maintenance
This is a partial 
service for us
in China.
Over 30 years of experience, every time we produce in
Shanghai, our friends can visit our factory at any time.
Brand components
We will ensure that our company's equipment has safety, stability, high efficiency and intelli-gent technology, so as to meet your needs, we can also cooperate with you in selecting in-ternational product brand production and business.
Our service
Complete solution provided
Telephone exchange joint business design plan, you can also visit our company ; we have a good environmental office vehicle,you can visit from time to time.
Duty after death
Our music team has a strong heart, and the customer's suspicions are also the purpose 24 hours of phone cell service and listing to the conversation at any time.
Technology group
We have a wealth of technical personnel and our technical team has been developing technical skills for over ten years.
Successful collaboration
Our factory in Shanghai. China provides free training for our technical staff.Better guarantee good product safety , our company provides safety, convenience, high efficlency packaging servic.
packge and delivery
Multiple Transportation way :Express(Fedex/DHL/TNT/EMS/UPS etc),air and shipping for your choose
FAQs
Our in-house designers and engineers have produced countless great designs for customers from different industries
CONTACT US
Skype: fayfaywang1027
QQ: 429682794
Whatsapp: 008618016442021
E-mail: glzoncn@163.com
https://glzon.en.alibaba.com/
cel: +0086 18016442021
