I. Product Overview: 
 This product is the light of the characteristics of Italian products, compared with ordinary ball valves, with a short length of the structure, light weight, easy installation, saving materials and other significant advantages. Thermal insulation jacket on the clip ball effect. In addition, the valve seat with elastic sealing structure, reliable sealing, open and close easily. With fire-resistant structure, in case of fire, still reliable operation and have a good seal. According to user needs, can be equipped with anti-static structure. Set the 90 ° switch hole orientation film, according to need can be locked to prevent misuse. 

 Second, use: 

 Folder on the folder and the insulation jacket ball valve for Class150, PN1.0 ~ 2.5MPa, working temperature 29 ~ 180 ℃ (PTFE seals to enhance) or 29 ~ 300 ℃ (ring for the right position polystyrene) and a variety of pipeline, the pipeline used to cut off or connected to the media, the choice of different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media . 

 Suitable medium: water, gas, oil, gas and acid-base corrosive media. 
 Suitable temperature: -20 ~ 150 ~ 300 ℃ 
 Driving modes: manual, pneumatic, electric and so on. 
 Nominal pressure: 1.6 ~ 2.5MPa 


 Third, the main connection size and weight: 


 SIZE 1 / 2 "3 / 4" 1 "1-1/4" 1-1/2 "2" 2-1/2 "3" 4 "5" 6 " 
 d 15 19 23.5 30 36 45 58 67 79 100 125 
 L 32 38.5 45 55 62 72 95 120 145 200 225 
 D 95 105 115 135 145 160 180 195 215 245 280 
 D1 65 75 85 100 110 125 145 160 180 210 240 
 D2 45 55 65 78 85 100 120 135 155 185 210 
 H 62 70 79 86 92 102 158 172 187 200 240 
 E 110 125 135 150 150 180 250 300 350 650 840 
 b 14 14 16 16 18 20 22 24 24 26 26 
 z-d1 4-14 4-14 4-14 4-18 4-18 4-18 4-18 8-18 8-18 8-18 8-23 
 f 2 2 2 3 3 3 3 3 3 3 3 

 Fourth, the main part materials: 

 Part Name Material 
 WCB carbon steel body stainless steel CF8M/CF8 
 SS304 stainless steel, 316/304 stainless steel ball 
 Seal PTFE PTFE PTFE PTFE 
 SS304 stainless steel, 316/304 stainless steel stem 
 Packing PTFE PTFE PTFE PTFE 
 304 stainless steel, 304 stainless steel locking positioning 
 304 stainless steel, 304 stainless steel handle 
 Cyanosis 304 stainless steel 304 stainless steel nut 
 304 stainless steel, 304 stainless steel packing gland 
 Handle sets of plastic plastic 
 Sealed bottle cap SS304 stainless steel 316/304 
 Washer PTFE PTFE PTFE PTFE