here is an example:
http://www.amazon.com/Jardin-Plastic-Aquarium-Valves-2-Piece/dp/B00880E1ZY
回複:懸疑格式鐵,那個單向閥長的啥樣?
所有跟帖:
• this is even cheaper -順序是否有要求- ♂ (291 bytes) () 05/13/2014 postreply 12:07:56
• NICE:-) 但有個小擔心就是擰鬆的Bleeder screw會Suck空氣進取,你塗grease嗎? -5W40- ♂ (0 bytes) () 05/13/2014 postreply 12:52:19
• 沒有grease,loose bleeder quarter turn, you can hand push piston ba -順序是否有要求- ♂ (76 bytes) () 05/13/2014 postreply 13:01:47
• 謝謝,回頭去漁具店瞅瞅有賣單向閥的沒。 -5W40- ♂ (0 bytes) () 05/13/2014 postreply 13:06:02
• 還是不方便,因為 -MoonRiverMe- ♂ (56 bytes) () 05/13/2014 postreply 17:03:04