1. Bonnet lock pins prevent accidental loosening.
2. Free-swiveling ball end stem (metal seat, std. ) assure bubble tight valve closure without seat galling. The special hardened ball seat is ideal for both gas and liquid service.
3. All stem packing is located below the stem threads prevent palling, corrosion and contamination by the process media.
4. The packing is adjustable with less possibility of bonnet/ body/ leaks.
5. Full back-seated bonnets prevent accidental stem removal and blowout. Unique design minimizes emissions while offering easy access to the packing.
6. Max. Pressure rating (metal seated), 6000PSI@200F(414bar@93C).
7. Pressure rating at max. Temp.: PTFE-4130psi at 450F (284bar at 232C) and Grafoil-1500psi at 1000F (103bar at 537C).
KunShan Yean Hern Pipe Valve Co., Ltd., was established in 2005 in JiangSu KunShan(Its registered trademark is JPE), and its head office is in Taiwan Kaohsiung.
We specialize in manufacturing and exporting overseas Quick Coupling, Pipe/ Tube/ Hose, Tube Fitting, Instrument Ball Valves/ Valve Manifolds/ Needle Valves/ Check Valves, Pressure Reducing Regulators, Pneumatic and Hydraulic Parts as well as Accessories in the industries of Petrochemical, Power Plant, Semi-Conductor, Pulp & Paper and Pharmacy etc.
Total accuracy in manufacturing and quality is maintained through 100% factory tested. Yean Hern is certified as of ISO 9001. Our goal is to persist in R&D and to offer customers high quality products, competitive pricing and superior services.
