1 قطعة UPVC مزدوج الروتاري صمام الحجاب الحاجز PVC الاتحاد صمام التحكم في التدفق البلاستيك صمام مقاومة للتآكل التبديل (2'X 63 مللي متر)
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UPVC double rotary diaphragm valve PVC union flow control valve plastic corrosion-resistant valve switch
Product parameters
Product name: Union limit diaphragm valve
Material: UPVC
Connection form: PVC adhesive
Pressure: 0~10kg
Heat resistance: 0~55
Features: corrosion resistance
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