1/2" ORIFICE

5/8" ORIFICE

3/4" ORIFICE

7/8" ORIFICE

1/4"x3/8" ORIFICE FOR B34

3/8"x1/2" ORIFICE FOR B34

1/2"x5/8" ORIFICE FOR B34

5/8"x3/4" ORIFICE FOR B34

3/4"x7/8" ORIFICE FOR B34

7/8"x1" ORIFICE