Two-Way Ball Valves: 300 Series

G* - Max. Panel Thickness
H** - Panel Hole Drill Size
MODEL SHOWN - End Connection Type Fractional Tube Fitting

    * Working Pressures    
Part Number End ConnectionType End Connection Inlet Size End Connection Outlet Size Orifice A B1 B2 C D E F G H Stainless Steel* Brass*
350 Fractional Tube Fitting 1/8 1/8 0.093 2.22 1.24 0.98 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
352 Fractional Tube Fitting 1/4 1/4 0.125 2.41 1.34 1.08 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
312 Fractional Tube Fitting 1/4 1/4 0.187 2.77 1.63 1.14 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
320 Fractional Tube Fitting 3/8 3/8 0.250 2.88 1.69 1.20 0.44 0.44 1.69 1.06 0.25 25/32 --- ---
322 Fractional Tube Fitting 1/2+ 1/2+ 0.250 3.11 1.80 1.31 0.51 0.51 1.71 1.06 0.25 25/32 --- ---
358 Fractional Tube Fitting 1/2+ 1/2+ 0.437 3.77 2.15 1.62 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
359 Fractional Tube Fitting 3/4 3/4 0.437 3.77 2.15 1.62 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
323 Fractional Tube Fitting to Female NPT 1/2+ 1/2 0.437 3.56 2.15 1.41 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
362 Fractional Tube Fitting to Male NPT 1/2+ 1/2 0.437 3.59 2.15 1.44 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
351 Female NPT 1/8 1/8 0.125 2.02 1.15 0.88 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
306 Female NPT 1/4 1/4 0.250 2.64 1.58 1.06 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
319 Female NPT 3/8+ 3/8+ 0.250 3.26 2.01 1.25 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
357 Female NPT 1/2 1/2 0.437 3.42 2.01 1.41 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
310 Female NPT to Fractional Tube Fitting 1/4 1/4 0.187 2.72 1.58 1.14 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
315 Female NPT to Fractional Tube Fitting 1/4 3/8 0.250 2.77 1.58 1.20 0.44 0.44 1.69 1.06 0.25 25/32 --- ---
355 Female NPT to Male NPT 1/8 1/8 0.125 1.93 1.15 0.78 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
353 Male NPT 1/8 1/8 0.125 1.83 1.05 0.78 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
301 Male NPT 1/4 1/4 0.250 2.64 1.58 1.06 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
314 Male NPT 3/8+ 3/8+ 0.250 2.71 1.58 1.13 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
360 Male NPT 1/2 1/2 0.437 3.45 2.01 1.44 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
354 Male NPT to Fractional Tube Fitting 1/8 1/4 0.125 2.12 1.05 1.08 0.40 0.38 1.27 0.94 0.25 19/32 --- ---
304 Male NPT to Fractional Tube Fitting 1/4 1/4 0.187 2.72 1.58 1.14 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
307 Male NPT to Fractional Tube Fitting 1/4 3/8 0.250 2.77 1.58 1.20 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
318 Male NPT to Fractional Tube Fitting 3/8+ 3/8 0.250 2.78 1.58 1.20 0.44 0.44 1.69 1.06 0.25 25/32 --- ---
302 Male NPT to Female NPT 1/4 1/4 0.250 2.64 1.58 1.06 0.44 0.44 1.71 1.06 0.25 25/32 --- ---
361 Male NPT to Female NPT 1/2 1/2 0.437 3.42 2.01 1.41 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
321 Male NPT to Female NPT 3/8+ 3/8 0.437 3.06 1.81 1.25 0.75 0.75 2.21 1.51 0.25 1-1/32 --- ---
+ Spacer included for panel mounting
Finger-tight assembly dimensions are for reference only and subject to change.
When ordering, add the Material Designator and the desired Seat Material Designator as a suffix to the basic ordering number.

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