Grooved End Butterfly Valve
Mavavu opangidwa kuti azitsatira MSS SP-67
Kumaso ndi maso kumafanana ndi MSS SP-67
Ma Grooves amagwirizana ndi AWWA C606 TABLE 4
Mavavu opangidwa kuti azitsatira MSS SP-67
Kumaso ndi maso kumafanana ndi MSS SP-67
Ma Grooves amagwirizana ndi AWWA C606 TABLE 4