铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'
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铸铁圆形闸门 圆形闸门厂家直销 冶金阀门圆形闸门 'Cast iron round gate round gate manufacturer direct selling metallurgical valve round gate'

$888.89 USD
$888.89 USD
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Nominal pressure (PN): 10 Brand: Runzhan valve standard: national standard nominal diameter (DN): 1000 Accessories available: handwheel sealing method: hard sealing type valve body material: cast iron flow direction: one-way connection type: flange null: piece specification and model: valve function: regulating driving method: manual Applicable medium: water