Screw-In Check Valve 20A-G14
Product Features
1. Hardened seat for long life and low leakage.
2. Miniature size.
3. Fast closing and seating.
Product Specifications
| Product Model | Screw-In Check Valve 20A-G14 |
| Operating Pressure | 350 bar ( 5100 psi) |
| Flow | See Performance Chart |
| Internal Leakage | 0.10 ml/minute (2 drops/minute) max. at 350 bar (5100 psi) |
| Crack Pressure Defined | Gauge bar (psi) evident at① at 16.4 ml/min. (1 cu. in./minute) attained |
| Standard Bias Springs at Crack | 0.5 bar (7.3 psi) |
| Temperature | -40°℃～120°C |
| Fluids | Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu).Installation:No restrictions |
Product Operation Symbol
The Screw-In Check Valve 20A-G14 allow flow passage from ① to ②, while normally blocking oil flow in the opposite direction. The cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at ① to open ②.
Performance/Dimension
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Samples (samples will be sent to you for quality inspection)
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Our Certificate
Quality Control
To ensure the quality of factory products,we introduce advanced cleaning and component testing instruments, 100% of the assembled products pass factory testing and the test data of each product is saved on a computer server.
R&D team
Our R&D team consists of 10-20 people, most of whom have about 10 years of work experience.
Our R&D center has a sound R&D process，including customer survey, competitor research, and market development management system.
We have mature R&D equipment including design calculations, host system simulation, hydraulic system simulation, on-site debugging, product testing center, and structural finite element analysis.
