*Application: For aggressive gaseous and liquid media. Can also be used in aggressive environments. With open connecting flange also suitable for viscous and polluted media. Designed for measuring points which are subjust to vibrations and high dynamic pressure loads. *Specification: 1.Dial Diameter: 2"(50mm),2.5"(60mm),3"(75mm),4"(100mm), 6"(150mm) 2.Case & Bayonet bezel: stainless steel 304. (Blow-out protection by back is optional) 3.Lens:Safety glass(Acrylic or Glass are optional) 4.Bourdon Tube System: brass(stainless steel is optional) 5.Element & Movement: brass(stainless steel is optional) 6.Upper Flange Materials: SS304, SS316, PP, PVC, PTFE, PVDF, or others 7.Lower Flange Materials: SS304, SS316, PP, PVC, PTFE, PVDF, or others 8.Diaphragm Materials: SS316L, PTFE(Teflon), Hastelloy C, Monel or others. 9.Thread Process Connection: 1/4", 3/8", 1/2", 3/4", 1"PT(BSPT)/PF(BSP)/NPT (other connections available upon request) 10.Temperature: Ambient=>-20~60C;Process=>-20~80C (for higher temperature available upon request) 11.Filling: Glycerine or Silicone oil 12.Accuracy: (+/-)3%-2%-3% of full scale (+/-)2%-1%-2% of full scale available) 13.Range: -76cmHg~0 to 0~60 kg/cm2 (other scale units available) 14.Wash Type(optional): upper and lower housing removable; housing with wash hole 15.Accessorized with capillary(remote mounting) available