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Uri ng E4 PP-R Dobleng babaeng sinulid na balbula ng bola ...
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PP-R plastic ball valve na may sinulid na babae
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PP-R single union at female threaded
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B6 Uri ng PP-R ball valve na may bolang tanso
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PP-R single female threaded concealed stop valve
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PP-R single female threaded stop valve
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PP-R double female threaded stop valves
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PPR Heavy stop valve 2
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Y type stop valves na lalaki
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pagkabit
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Siko 45
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pagbabawas ng katangan
