無鉛
NLST-002 Y型過濾器
TOHO Brand Y-Strainer, with 304 Screen, Mesh 20, 150LBS
NLST-101螺紋口閘閥
TOHO Brand Bronze Gate Valve, Non-rising Stem, 200WOG
NLST-201 大型閘閥
TOHO Brand Bronze Gate Valve, Non-rising Stem, 300WOG
NLST-301 球型閥
TOHO Brand Bronze Globe Valve, with Metal Disc, 300WOG
NLST-401 橫式逆止閥
TOHO Brand Bronze Swing Check, with Metal Disc, 300WOG
NLST-600 球塞閥（小流量）
TOHO Brand Bronze Ball Valve, blow-out proof Stem, 600WOG, Std. port
NLST-601 球塞閥（全流量）
TOHO Brand Bronze Ball Valve, blow-out proof Stem, 600WOG, Full port