English
中文简体
Call us
+86-15105800222
+86-15105800333
Need help? Call us: +86-15105800333 / Whatsapp:+86-15105800333 / Email:[email protected]
- Home
- Product
- About
- Strength
- News
- Contact
A fluoropolymer-wetted, sealed-diaphragm gauge keeps ions, organics, and particles out of ultra pure water loops, delivering pressure indication on semiconductor, pharmaceutical, and laboratory systems where contamination measured in parts per billion matters.
Explore our full range of pressure gauge solutions
Precision instrumentation engineered for ultra pure water pressure gauge applications
The Ultra Pure Water Pressure Gauge exists because ordinary gauges are poor neighbors for ultra pure water. A brass or even stainless Bourdon tube in direct contact with 18.2 megohm-cm water can leach trace metals, and the water in dead pockets inside a standard gauge can stagnate, grow biofilm, or release particles. Semiconductor fabs, pharmaceutical water for injection systems, and analytical laboratories measure contamination in parts per billion or even per trillion, so the instrument itself must not become a source.
This gauge solves the problem with a diaphragm isolation system whose process-contact parts are made from PTFE, PFA, or PVDF. The diaphragm is a smooth, flush PTFE or PFA film backed by a sealed fill, and the housing has no dead leg or crevice where water can sit. The process connection can be a tri-clamp, a PFA flare fitting, or a threaded PVDF port, matching the piping used in UPW and pharmaceutical loops.
Production takes place in our 100,000-level clean workshop, where wetted components are cleaned with ultra pure water and packed in double bags to preserve cleanliness. Material lot, cleaning batch, and calibration results are stored in our Advanced MES digital tracking system against each serial number, supporting the documentation required by semiconductor and pharmaceutical qualification teams.
Compared with the water-treatment or polypropylene diaphragm gauges, the UPW version emphasizes extractables and cleanliness rather than chemical or sludge handling: smooth surfaces, low-extractable polymers, no metal in the wetted path, and a cleaning procedure documented for each batch.
Engineered for reliability where it matters most
Standard technical parameters
| Dial Size | 63mm (2.5"), 100mm (4") |
| Accuracy Class | Class 1.6 Full Scale |
| Pressure Range | 0-1 Bar to 0-16 Bar |
| Wetted Materials | PTFE, PFA, or PVDF |
| Diaphragm | PTFE or PFA Film |
| Process Connection | 1/2" Tri-Clamp, PFA Flare, or PVDF 1/2" NPT |
| Fill Fluid | Inert Fluorinated or Silicone Fill (Sealed) |
| Case | 304/316L Stainless or PP |
| Cleaning | UPW Rinse, Double Bag Packing |
| Media | UPW, WFI, Purified Water, DI Water |
Order & production details
| MOQ | 100 Pieces (Standard Connection Models) |
| Lead Time | 25-30 Days (cleaning and packing) |
| Packaging | Cleaned wetted parts, double bagged with cleaning batch label |
| Certifications | ISO9001:2015, CE, RoHS Compliant, Cleaning Batch Record |
| Raw Materials | PTFE, PFA, PVDF, 316L SS Case |
| Customization | Connection type, material, range, cleaning documentation |
| Port of Export | Ningbo / Shanghai |
| Payment Terms | T/T, L/C at Sight, Western Union |
Trusted by leading brands worldwide
Where ultra pure water pressure gauge performance is mission-critical
Monitors pressure in point-of-use and loop return lines where ppb-level purity is required
Provides sanitary pressure indication on water for injection and purified water loops
Fits on analytical-grade water generation and polishing units
Used on rinse and process water supply to cell and panel production
Pressure indication where extractables must be minimized
Every unit validated for zero-defect performance
Engineered for demanding operating environments
Installation & maintenance best practices
Reliable global supply chain from factory to your site
Zhoushan Jiaerling Meter Co., Ltd. — 20 years of precision manufacturing
Zhoushan Jiaerling Meter Co., Ltd. was established in 2004. It is China Ultra Pure Water Pressure Gauge Manufacturers and Wholesale Ultra Pure Water Pressure Gauge Factory, which is a high-tech enterprise integrating design, research and development, manufacturing, import and export trade.
The company is located in Zhoushan City, Zhejiang Province, covering an area of 15,000 square meters, equipped with a 100,000-level clean workshop, conventional production and assembly workshop, automated production workshop, new laboratory and comprehensive office building.
After more than 20 years of hard work and development, the company has a stable design and development, production team, and advanced production and testing equipment. The company specializes in the production of various types of pressure gauges with complete specifications, and the annual output of pressure gauges reaches 6 million. In order to further develop, the company not only seeks improvement in technology, but also pays more attention to product quality and after-sales service. The company's purpose is to "regard quality as life, survive by reputation, promote development by technology, and serve customers with high-quality brands". The products are sold all over the world and are well received by domestic and foreign customers.
In 2019, the company participated in the compilation of the standard T/CECS10012-2019 "Gas Heating Hot Water Boiler and Water Heater Water Circuit Components" of the China Engineering Construction Standardization Association.
Under the implementation of modern and digital enterprise management, the company has successfully introduced the advanced MES system in 2023, and the order process is fully visualized to track data, ensuring the continuity of production and improving production efficiency.
The company will continue to adhere to the principles of excellence, accuracy, reliability, continuous improvement, and meeting customer needs, hoping to share harmony and prosperity with friends across the country.
Certifications and proprietary achievements
Everything you need to know before specifying or ordering
Latest insights and industry knowledge
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Product Introduction Precision instrumentation
Tell our engineering team your water grade, connection standard, and documentation needs. We will configure the right ultra pure water gauge. OEM & ODM branding available with fast sample service.
+86-15105800222
+86-15105800333
Shuangtang Industrial Zone,Liuheng Town , Putuo District, Zhoushan City,Zhejiang Province,China
We will reply to you within 12 hours after receiving the inquiry on working days. Or, give us a call.
The information provided on this website is intended for use only in countries and jurisdictions outside of the People's Republic of China.
Copyright © Zhoushan Jiaerling Meter Co., Ltd. All Rights Reserved.
Wholesale Pressure Gauge Factory
