A40 with radiator springs full Kai closed safety valve cnanquanfa 

 [Usage] 
 A40 All Kai the closed-the safety valve http://www.cnanquanfa.com/quanqi/a40.html in the A42 safety valve on the basis of increase in the radiator with radiator springs, spring easier heat dissipation, improve the use of the valve temperature . 


 Features 
 1, the structure of the entire Kai displacement 
 2, the valve at a recoil disk member 
 3, with the radiator, to improve the use of temperature 
 Tuning pressure deviations up to ± 3% 
 5, the opening and closing pressure ≤ 15% 
 Selection of high quality spring steel to ensure the longevity and stability of the spring 
 7, the valve and valve seat of the plane structure is easy to repair and re-processing 


 [Executive standard] 
 Design specification: GB / T 12243 
 Length of the structure: GB / T 12221 
 Flange connection: JB / T 79 
 Test and inspection: GB / T 12242 
 Product Identification: GB / T 12220 
 Supplier specifications: JB / T 7928 

 [Product Model] 
 A40Y-16C (25,40,64,100) 
 A40Y-16P (25P, 40P, 64P, 100P) 
 A48Y-16I (25I, 40I, 64I, 100I) 

 Pressure levels [tuning] 
 Nominal pressure (MPa) pressure rating tuning 
 1.6 0.06 ~ 0.1 0.1 ~ 0.16 0.16 ~ 0.25 0.4 ~ 0.6 0.6 ~ 0.8 0.8 ~ 1.0 1.0 ~ 1.3 1.3 ~ 1.6 
 2.5 1.3 ~ 1.6 1.6 ~ 2.0 2.0 ~ 2.5 
 4.0 1.3 ~ 1.6 1.6 ~ 2.0 2.0 ~ 2.5 2.5 ~ 3.2 3.2 ~ 4.0 
 6.4 2.5 ~ 3.2 3.2 ~ 4.0 4.0 ~ 5.0 5.0 ~ 6.4 
 5.0 3.2 ~ 4.0 4.0 ~ 5.0 5.0 ~ 6.4 6.4 ~ 8.0 8.0 ~ 10.0 


 [Performance parameters] 
 The models cast steel type 
 A40Y-C 304 stainless steel type 
 A40Y-P 1Cr5Mo alloy steel type 
 A40-I 
 Diameter range of DN20 ~ DN200 
 The applicable temperature ≤ 400 ° C ≤ 300 ° C ≤ 450 ° C 
 Suitable medium corrosive medium of water, steam, oil, water, gas, oil 
 Material 1, Body WCB CF8 1Cr5Mo 
 2, seat 2Cr13 CF8 CF8 
 3, the adjustment ring 2Cr13 304SS 304SS 
 4, the valve 2Cr13 304SS 304SS 
 5, the guide sleeve 2Cr13 304SS 304SS 
 6, radiator ZG230-450 ZG230-450 ZG230-450 
 7, valve cover WCB CF8 ZG230-450 
 8 spring 50CrVa 50CrVa is coated with TEFLON 50CrVa coated with TEFLON 
 9, stem 2Cr13 304SS 304SS 
 10 45 # steel, 45 # steel adjustment screw 45 # steel 
 11 protective cover ZG200-400 ZG200-400 ZG200-400 
 Co-based alloy cladding Co-based alloy cladding Co base carbide seal face materials surfacing 


 The main appearance connected size] 
 Nominal pressure nominal diameter do DN L L1 ≈ H 
 1.6MPa 20 15 25 110 95 518 
 25163211095518 
 322,040,115,100,518 
 402,550,120,110,579 
 503,265,135,120,639 
 654,080,160,140,671 
 8,050,100,170,135,676 
 100 65125195175787 
 125 80150210190977 
 1,501,001,752,552,301,035 
 2,001,252,503,002,601,193 
 2.5MPa 20 15 25 110 95 518 
 25163211095518 
 322,040,115,100,518 
 402,550,120,110,579 
 503,265,135,120,639 
 654,080,160,140,671 
 8,050,100,170,135,676 
 100 65125195175787 
 125 80150210190977 
 1,501,001,752,552,301,035 
 2,001,252,503,002,601,193 
 4.0MPa 20 15 25 110 95 518 
 25163211095518 
 322,040,115,100,518 
 402,550,120,110,579 
 503,265,135,120,639 
 654,080,160,140,671 
 8,050,100,170,135,676 
 100 65125195175787 
 125 80150210190977 
 1,501,001,752,552,301,035 
 6.4MPa 20 10 25 96 85 384 
 251,632,110,100,384 
 322,040,130,110,396 
 402,550,130,120,426 
 503,265,135,130,504 
 654,080,175,160,603 
 8,050,100,175,160,613 
 100 65125195195813 
 1,501,002,002,802,651,064 
 10.0MPa 20 10 25 96 85 384 
 251,632,110,100,384 
 322,040,130,110,396 
 402,550,130,120,426 
 503,265,135,130,504 
 653,280,175,160,603 
 8,040,100,175,160,613 
 100 50125195195813 
 150 802,002,802,651,064 

 [Belongs Series] 
 Spring safety valve http://www.cnanquanfa.com/quanqi/ the 


 Air compressor safety valve Co., Ltd.