PPH Valves, with their stable physical properties and chemical resistance, have become a preferred solution for piping systems across multiple industries, serving a wide range of applications:
1.Industrial Processing
Chemical & Pharmaceutical Plants: Ideal for conveying corrosive media including hydrochloric acid (≤30%), sulfuric acid (≤50%), sodium hydroxide (≤40%), and organic solvents (e.g., ethanol, acetone). Resists chemical erosion at temperatures up to 95℃, ensuring long-term stability in harsh environments.
Food & Beverage Industry: Meets FDA 21 CFR Part 177.1520 food contact standards. Used for transporting pure water, fruit juices, dairy products, and syrup—non-toxic, odorless, and easy to clean, avoiding cross-contamination.
2.Municipal Infrastructure
Water Treatment Systems: Suitable for municipal sewage treatment, industrial wastewater recycling, and desalination projects. The smooth inner wall (roughness coefficient ≤0.01) prevents sediment accumulation, reducing maintenance frequency.
Heating & Cooling Networks: Withstands continuous operating temperatures of 70-90℃ (short-term peak up to 110℃) and low temperatures of -20℃ without embrittlement. Widely used in residential district underfloor heating and factory cooling water pipelines.
3.Specialized Fields
Renewable Energy: Serves as cooling pipes in solar thermal power plants and hydrogen fuel cell systems, resistant to high-temperature steam and hydrogen permeation.
Mining Industry: Conveys mineral slurries and acidic mine drainage, replacing traditional steel pipes to avoid rust and reduce replacement costs by 40% annually.
Hengda’s PPH Valves are rigorously controlled from raw material selection to production processes. Compared to traditional Valves and standard PPH products, they possess seven core competitive advantages:
| Advantage Category | Our PPH Valves | Traditional Pipes (Steel/UPVC) |
| Chemical Resistance | Resists most acids, alkalis, and organic solvents; no electrochemical corrosion | Steel pipes prone to rust; UPVC fails in strong acid/alkali environments |
| Thermal Performance | Continuous use at 70-95℃; low-temperature impact resistance (-20℃) | Steel pipes deform at high temperatures; UPVC becomes brittle below 0℃ |
| Installation & Maintenance | Lightweight (1/8 the weight of steel), easy to cut and weld (heat fusion jointing); 50% faster installation | Steel requires heavy equipment for welding; UPVC needs glue (prone to leakage over time) |
| Durability & Cost | Service life ≥50 years; low maintenance cost (no anti-corrosion coating needed) | Steel: 10-15 years (requires regular painting); UPVC: 20-25 years (easy to crack) |
| Product name | PPH Ball valve |
| Specification available | 1/2"-4" |
| SDR/pressure ratings | PN10/PN16 |
| Material to be used | 100% Virgin Raw Material |
| Colors available | light yellow |
| Packing method | In bags or cartons |
| MOQ | Negotiable |
| Production lead time | 7-10 days for a 20ft container, 10-15 days for a 40ft container. |
| Warranty time | 1 years for normal use |
| Payment term | T/T or LC at sight |
| FOB loading port | Shanghai China |
| Place of origin | Changzhou, China |
| Size | Encoding/EPDM | Encoding/FPM | Nominal Pressure | ØA | B | C | H | L |
| DIM | Code/EPDM | Code/FPM | PN/SDR11/SO-S5 | mm | mm | mm | mm | mm |
| 20 | 07.04.02.01.0001 | 07.04.02.02.0001 | 10 | 20 | 22 | 2.5 | 67 | 112 |
| 25 | 07.04.02.01.0002 | 07.04.02.02.0002 | 10 | 25 | 22 | 2.8 | 82 | 130 |
| 32 | 07.04.02.01.0003 | 07.04.02.02.0003 | 10 | 32 | 25 | 3.0 | 99 | 144 |
| 40 | 07.04.02.01.0004 | 07.04.02.02.0004 | 10 | 40 | 25 | 3.7 | 114 | 168 |
| 50 | 07.04.02.01.0005 | 07.04.02.02.0005 | 10 | 50 | 30 | 4.6 | 129 | 173 |
| 63 | 07.04.02.01.0006 | 07.04.02.02.0006 | 10 | 63 | 32 | 5.9 | 160 | 204 |
| 75 | 07.04.02.01.0007 | 07.04.02.02.0007 | 10 | 75 | 34 | 6.9 | 197 | 275 |
| 90 | 07.04.02.01.0008 | 07.04.02.02.0008 | 10 | 90 | 39 | 8.1 | 211 | 300 |
| 110 | 07.04.02.01.0009 | 07.04.02.02.0009 | 10 | 110 | 49 | 10 | 292 | 330 |
We strictly select high-grade PPH resin to ensure product performance meets global standards:
Core Raw Material Supplier: Partners with leading global chemical enterprises such as Basell ( HP550J) and Sinopec (T30S-H), using 100% homopolymer polypropylene with a melt flow rate (MFR) of 0.3-1.5g/10min (230℃, 2.16kg)—ensuring strong impact resistance and weldability.
Additive Compliance: Uses non-toxic, environmentally friendly additives (e.g., heat stabilizers, antioxidants) that meet EU REACH regulations. No heavy metals (lead, cadmium) or harmful plasticizers, making the product safe for food and pharmaceutical applications.
Raw Material Testing: Each batch of resin undergoes tests for melt flow rate, tensile strength (≥35MPa), and Vicat softening temperature (≥150℃) to eliminate substandard materials and ensure consistent pipe quality.
Virgin PPH The high purity of the resin and the scientific ratio of the auxiliary materials directly determine the corrosion resistance, mechanical strength and sanitary safety of the pipeline.
Contact us
Contact us freely for any inquiries on our products by following:
Email: 13328178822@163.com
Mob: 0086-13328178822
24 hours on line contact:
whatsApp / wechat: 0086-13328178822
Hengda, boasting more than 23 years of growth, stands as one of China's premier manufacturers and suppliers of PPH, PPH, PPH, and PVDF pipes, fittings, and valves. Leveraging advanced imported technologies and equipment, we invite you to purchase our high-quality, competitively priced Chinese products.
Address
No. 6 Zhujie Road, Zhuze Town, Liyang City, Jiangsu Province, China
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