[ 20ppr闸阀A型软密封[4分] ]
[ 25ppr闸阀A型软密封[6分] ]
[ 32ppr闸阀A型软密封[1寸] ]
[ 20ppr闸阀B型硬密封[4分] ]
[ 25ppr闸阀B型硬密封[6分] ]
[ 32ppr闸阀B型硬密封[1寸] ]
[ 20PPR闸阀C型软密封[绿] ]
[ 25PPR闸阀C型软密封[绿] ]
[ 32PPR闸阀C型软密封[绿] ]
[ 20ppr闸阀A型软密封[4分白] ]
[ 25ppr闸阀A型软密封[6分白] ]
[ 32ppr闸阀A型软密封[1寸白] ]
[ 20ppr闸阀B型硬密封[4分白] ]
[ 25ppr闸阀B型硬密封[6分白] ]
[ 32ppr闸阀B型硬密封[1寸白] ]
[ 20PPR闸阀C型软密封[白] ]
[ 25PPR闸阀C型软密封[白] ]
[ 32PPR闸阀C型软密封[白] ]
"