台湾原装SV-B9DA青铜安全阀

台湾原装sv-b9da青铜安全阀
简述：
台湾317阀门是专业於蒸气配锅炉配管零件及相关工业阀类之製造、销售及研发迄今已有40年经验。為强化服务品质，本公司已於1998通过iso  9001  system  品质系统认证，提昇自我服务水準及客户的信心。   

规格参数
产品名称：青铜安全阀
型号规格：sv-b9da
公称直径：dn15-dn50mm
公称压力：1.6mpa
阀体材质：青铜
连接方式：螺纹
适用介质：蒸汽、水
驱动方式：自动

产品特点：

(sv-b9da) bronze safety relief valve (1x2)

model: sv-b9da / svp-b9da (no lever) model: sv-b9dl / svp-b9dl (with lever) when placing order, please indicate working pressure (spring adjusting range: ± 1 kg/cm2) the features of low lift bronze safety valves for which the valve seat & disc are processed by lapping. the disc can be replaced with ptfe for good effect of anti-leakage. (model: svp-b9da, svp-b9dl) working fluid : metal to metal: non-corrosive gas, air, steam. ptfe: l non-corrosive gas, non-corrosive liquid. l air, steam, water, oil. working temp: -45℃～185℃ working pressure: sv-b9da / sv-b9dl : 0.3 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2 svp-b9da / svp-b9dl : 2 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2 (ptfe) material: no./ parts w/o lever sv-b9da sv-b9dl svp-b9da svp-b9dl with lever type : metal to metal ptfe 1 valve body cast bronze cast bronze 2 valve seat forge brass forge brass 3 valve disc forge brass forge brass 3-1 soft seal - ptfe 4 spring swosc-v swosc-v 5 stem brass brass 6 cap forge brass forge brass 7 packing (b9da) asbestos asbestos 8 spring seat bsbm bsbm 9 nut bsbm bsbm 10 adjusting screw bsbm bsbm 11 handle (b9dl) steel steel

dimension:  type: sealing (without lever)                                             mm   type: lever           mm size inlet outlet inlet orifice valve seat orifice lift l weight kgs size weight kgs a b c di ds e f a1 1/4” x 1/2” 145 1/4” 1/2” 8 13 29 47 0.52 0.50 1/4” x 1/2” 167 0.70 3/8” x 1/2” 145 3/8” 1/2” 10 13 29 47 0.52 0.50 3/8” x 1/2” 167 0.70 1/2” x3/4” 167 1/2” 3/4” 13 19 36 55 0.76 0.80 1/2” x 3/4” 190 0.90 3/4” x 1” 202 3/4” 1” 19 25 40 61 1.00 1.30 3/4” x 1” 223 1.40 1” x 1.1/4” 233 1” 1.1/4” 25 32 50 75 1.28 2.20 1” x 1.1/4” 248 2.20 1.1/4” x 1.1/2” 256 1.1/4” 1.1/2” 32 38 54 86 1.52 2.90 1.1/4” x 1.1/2” 272 2.90 1.1/2” x 2” 283 1.1/2” 2” 38 50 66 96 2.00 4.70 1.1/2” x 2” 299 5.00