Heavy-Duty Construction & Chemical Resistance
The +GF+ PVC-U/FPM 375 Manual Ball Valve is engineered for reliable on/off control in industrial systems, featuring a robust PVC-U body and FPM (fluororubber) seals for superior resistance to corrosive chemicals, water, and acidic media. Its double union solvent weld ends (DN40d50) ensure easy installation and maintenance, while the floating ball design with PTFE seats guarantees tight shutoff even in high-cycle applications. Rated for PN16 (DN40) and PN10 (DN50), this valve withstands pressures up to 232 psi and temperatures from 0°C to 60°C, making it ideal for non-critical but demanding environments.
User-Friendly Design & Longevity
Designed for operator convenience, the 375 series includes an ergonomic handle with an integrated tool for adjusting union bushings, eliminating the need for additional equipment. Its compact, full-port structure minimizes flow restriction, while the blowout-proof stem and redundant stem seals enhance safety and durability. With a 10,000-cycle lifespan, this manual valve offers consistent performance in water treatment, swimming pools, and agricultural irrigation systems. NSF 61 certification ensures compliance with potable water standards, expanding its versatility across industries.
Versatile Applications & Compliance
Suitable for both industrial and commercial use, the GF 375 Manual Ball Valve excels in non-critical chemical processing, aquaculture, and general fluid distribution. It meets international standards like ISO 9001, ASTM, and ANSI, ensuring compatibility with global systems. Optional vented ball configurations and multiple connection types (socket, threaded, flanged) provide flexibility for diverse piping setups. Backed by GF’s reputation for precision engineering, this valve combines affordability with dependable functionality, making it a cost-effective choice for maintaining efficient fluid control.
| Attribute |
Details |
| Product Model |
PVC-U/FPM 375 Manual Ball Valve |
| Standard Compliance |
Chinese National Standard |
| Connection Type |
Double Union with Solvent Weld Ends |
| Nominal Diameter |
DN40, DN50 |
| Body Material |
PVC-U (Unplasticized Polyvinyl Chloride) |
| Seal Material |
FPM (Fluorocarbon Rubber) |
| Operation Mode |
Manual |
| Pressure Rating |
- DN40: PN16 (16 bar)
- DN50: PN10 (10 bar) |
| Temperature Range |
0°C - 60°C |
| End Connection |
Solvent Weld for Easy Installation |
| Flow Characteristic |
On/Off |
| Ball Design |
Floating Ball |
| Seat Material |
PTFE (Polytetrafluoroethylene) |
| Stem Design |
Blowout - Proof Stem |
| Stem Seal |
Redundant Seals for Leak - Tightness |
| Handle |
Ergonomic Handle for Easy Operation |
| Cycle Life |
Up to 10,000 Cycles |
| Certification |
NSF 61 (for potable water applications), ISO 9001, ASTM, ANSI |
| Application |
Suitable for water treatment, chemical processing, aquaculture, etc. |
| Chemical Resistance |
High resistance to corrosive chemicals, water, and acidic media |
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+GF+ PVC-U/FPM 375 Manual Ball Valve – Double Union Solvent Weld Ends GB DN40d50 | Industrial-Grade PVC-U Valve with FPM Seals for Water/Chemical Images
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