zxfvalveMay 14, 20201 min readSpigot end gate valveductile iron resilient seat gate valve, AWWA standard, size DN50-DN300, working pressure 200psi,250psi get detailed technical data sheet and detailed drawing, price, visit zhixinvalve.com, or email to:zxfvalve@163. com
ductile iron resilient seat gate valve, AWWA standard, size DN50-DN300, working pressure 200psi,250psi get detailed technical data sheet and detailed drawing, price, visit zhixinvalve.com, or email to:zxfvalve@163. com
コメント