BK3高压三通球阀

三通高压球阀BK3/SK3/KHB3K



BK3：碳钢及不锈钢方阀体三通球阀 SK3：锻造阀体碳钢三通球阀

球阀通道机能形式： L、P、T或T180,



常用碳钢三通球阀型号 通径 实际内 用于水和油4465改为4425

球阀接口形式



英制直管螺纹 BSPP

BK3 G1/8 04 1125 BK3 G1/8 04 4465 4 5 G 1/8″ - 69 32 9

BK3 G1/4 06 1125 BK3 G1/4 06 4465 6 6 G 1/4″ - 69 32 12

BK3 G3/8 08 1125 BK3 G3/8 08 4465 8 7 G 3/8″ - 69 37 12

BK3 G3/8 10 1125 BK3 G3/8 10 4465 10 9 G 3/8″ - 73 35 12

BK3 G1/2 13 1125 BK3 G1/2 13 4465 13 11.5 G 1/2″ - 85 37 14

BK3 G1/2 16 1125 - 16 14 G 1/2″ - 84 38 14



SK3 G3/4 20 2125 BK3 G3/4 20 4465 20 18 G 3/4″ - 96 47 17

SK3 G1 25 2125 BK3 G1 25 4465 25 22 G 1″ - 113 55 19

SK3 G1 /4 25 2125 BK3 G1 /4 25 4465 25 22 G11/4″ - 121 55 20

SK3 G1 1/4 32 3125 BK3 G1 1/4 32 4465 32 30 G11/4″ - 110 70 20

SK3 G1 1/2 40 3125 BK3 G1 1/2 40 4465 40 35 G11/2″ - 120 72 24

SK3 G2 50 3125 BK3 G2 50 4465 50 44 G2″ - 140 85 28



美制锥管螺纹 NPT

BK3 1/8NPT 04 1125 BK3 1/8NPT 04 4465 4 5 1/8″NPT - 69 32 12

BK3 1/4NPT 06 1125 BK3 1/4NPT 06 4465 6 6 1/4″NPT - 69 32 17

BK3 3/8NPT 10 1125 BK3 3/8NPT 10 4465 10 9 3/8″NPT - 73 35 17

BK3 1/2NPT 13 1125 BK3 1/2NPT 13 4465 13 11.5 1/2″NPT - 92 42 22

BK3 3/4NPT 20 1125 BK3 3/4NPT 20 4465 20 18 3/4″NPT - 97 47 23

BK3 1NPT 25 1125 BK3 1NPT 25 4465 25 22 1″NPT - 113 55 27

BK3 11/4NPT 25 1125 BK3 11/4NPT 25

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