J41W(cf8)不锈钢法兰截止阀(40p)高压 无菌水设备
¥500J41W(cf8)不锈钢法兰截止阀(40p)高压 无菌水设备
¥500J641H气动截止阀材质: 不锈钢304 316/J641
¥1900DJ41F-196℃-650℃DJ61Y/不锈钢超低温截止阀
¥3800J41F46J41F46法兰衬氟截止阀
¥50J41W361L全不锈钢截止阀
¥190不锈钢截止阀
面议DN100-16CUJ41H柱塞截止阀
¥200DN300-25cJ41H法兰直通式截止阀
¥198DN50PVC塑料法兰截止阀
¥300DN50DJ61F-40P低温截止阀
¥90DN40J41F4国标衬氟截止阀
¥189J41Y-16CJ41Y高压铬钼钢法兰截止阀
¥300