Gate Valve   SM-02001     SM-02001 LIGHT DUTY BRASS GATE VALVE(IPS) Size 1/2"-4"   SM-02002     SM-02002 LIGHT DUTY BRASS GATE VALVE(SWEAT) Size 1/2"-2"   SM-02003     SM-02003 HEAVY DUTY BRASS GATE VALVE(IPS) Size 1/2"-2" SM-02004     SM-02004 HEAVY DUTY BRASS GATE VALVE(SWEAT) Size 1/2"-2" SM-02005     SM-02005 HEAVY DUTY BRASS GATE VALVE(IPS) Size 1/2"-4" SM-02006     SM-02006 HEAVY DUTY BRASS GATE VALVE(SWEAT) Size 1/2"-2"