MAX.OPEN HEIGHT'C' ' D':ORIFICE DIAMETER ' L' A B ' SIZE' NPT A WGI Hard Seat Needl le Val lves – Carbon Steel l Process / Hi flow series Specifications Sizes 1/8" through 1” NPT Maximum Operating Pressure 10,000 psi Body & Bonnet Material A105 Carbon steel Stem Material 316 Stainless steel Stem Packing PTFE Teflon® Stem Non rotating for sizes 3/8” and above Temperature Limits -40 ° to 500°F (-40°C to 260°C) WN1514 Dimensions & Part Numbers MAX.OPEN HEIGHT 'C' ' SIZE' NPT L MAX.OPEN HEIGHT C ' D' ORIFICE DIAMETER A D B L1 ' SIZE' NPT L Part No. Size Pattern Ends Matl. A B C L L1 D Cv WN1511 1/8” G FxF C/S 28.5 28.5 83.0 60.0 4.2 0.40 WN1512 1/4" G FxF C/S 28.5 28.5 83.0 60.0 4.2 0.40 WN1513 3/8” G FxF C/S 32.0 32.0 88.0 68.0 6.4 0.90 WN1514 1/2" G FxF C/S 38.0 38.0 88.0 89.0 7.0 1.10 WN1516 3/4” G FxF C/S 40.0 40.0 92.0 89.0 9.0 2.30 WN1518 1” G FxF C/S 45.0 45.0 105.0 89.0 12.0 3.50 WN1532 1/4" G MxF C/S 28.5 28.5 83.0 76.0 30.0 4.2 0.40 WN1534 1/2" G MxF C/S 38.0 38.0 88.0 89.0 32.0 7.0 1.20 WN1534N 1/2" G MxF C/S 38.0 38.0 91.0 89.0 32.0 7.0 1.20 WN1536 3/4" G MxF C/S 38.0 38.0 88.0 89.0 32.0 7.0 1.20 WN1537 ¾”x½” G MxF C/S 40.0 40.0 93.0 89.0 32.0 9.0 2.30 WN1538 1” G MxF C/S 38.0 38.0 92.0 89.0 39.0 7.0 1.90 WN1551 1/8” A FxF C/S 45.0 45.0 105.0 80.0 12.0 3.50 WN1552 1/4" A FxF C/S 42.0 28.0 88.0 42.0 4.2 0.70 WN1553 3/8” A FxF C/S 42.0 28.0 88.0 42.0 4.2 0.80 WN1554 1/2" A FxF C/S 42.0 28.0 88.0 42.0 6.4 1.60 WN1556 3/4" A FxF C/S 50.0 32.0 90.0 50.0 7.0 1.50 WN1558 1” A FxF C/S 50.0 36.0 90.0 50.0 9.0 4.40 WN1572 1/4" A MxF C/S 60.0 46.0 105.0 60.0 12.0 6.20 WN1574 1/2" A MxF C/S 42.0 28.0 85.0 42.0 4.2 0.60 D= Orifice All dimensions in mm
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