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Serie       COMMERCIAL STYLE 

Articolo  171N LF

Brass ball valve, female/female, full port sizes 1/2'' to 2'', steel handle, green grip.
· Pressure rating 600 WOG - 150 WSP.
· Temperature to 366°F.
· Blow out proof stem, chrome plated brass ball.
· P.T.F.E. seats, seals, and thrust washer.
· Adjustable stem packing.
· 100% electronically tested in the open and closed position at 80 psi.
· We recommend the valve use in fully open or closed, not in mid position, and to maneuver the valve at least twice a year. 

171S LF: Ball and stem in stainless steel AISI 316 - size 1/4'' - 2''.
 
 CONNECTION: ANSI B 1.20.1

 

 

 

 

 

 

 

 The Buna O-ring is fitted to the stem of the valve as the best possible protection against potential gas leakage under extreme duty, or low pressure applications. A secondary PTFE stem seal will also assure that the valve is suitable for use up to 366°
 
N Pos PART NAME MATERIAL N PCS
1 BODY LOW LEAD BRASS * 1
2 END CONNECTION LOW LEAD BRASS * 1
3 BALL LOW LEAD BRASS * TEA COATED 1
4 STEM LOW LEAD BRASS * 2
5 PACKING GLAND BRASS CW 614N UNI EN 12164 2
6 HANDLE STEEL DD11 1
7 BALL SEAT P.T.F.E 1
8 THRUST WASHER/STEM SEAT P.T.F.E 2
9 O-RING NBR 1
10 NUT STEEL CL04 1
* lead free refers to the wetted surface of pipe, fittings and fixtures in potable water systems that have a weighted average lead content= 0,25%.Source: California health & Safety code (116875). Vermont Act 193
SIZE ØP I CH ØH L H R CV psi Lbs
1/4" 0.39 0.39 2.02 0.90 0.78 3.86 1.65 6.29 600 0.33
3/8" 0.39 0.39 2.02 0.90 0.78 3.86 1.65 6.29 600 0.33
1/2'' 0.59 0.54 0.98 1.30 2.34 1.81 3.78 18.84 600 0.46
3/4'' 0.79 0.55 1.22 1.54 2.57 2.28 4.76 34.10 600 0.77
1'' 0.98 0.66 1.50 1.93 3.07 2.44 4.76 49.71 600 1.19
1''1/4 1.26 0.68 1.89 2.32 3.43 2.99 5.94 102.88 600 2.12
1''1/2 1.57 0.68 2.13 2.87 3.90 3.23 5.94 265.88 600 3.20
2'' 1.95 0.70 2.64 3.43 4.37 3.74 6.30 306.34 600 4.08
2"1/2* 2.40 0.93 5.59 4.37 3.54 8.07 4.84 629.00 600 8.28
3"* 2.87 1.01 6.54 5.35 4.13 8.07 5.23 1018.00 600 13.00
4"* 3.82 1.09 7.60 6.35 5.12 10.24 6.49 1622.00 600 22.07

 

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Articolo  1715 LF

Brass ball valve with solder ends, full port sizes 1/2'' to 2''.
· Pressure rating 600 WOG - 150 WSP.
· Temperature to 366°F.
· Blow out proof stem, chrome plated brass ball.
· P.T.F.E. seats, seals, and thrust washer.
· Adjustable stem packing.
· 100% electronically tested in the open and closed position at 80 psi.
 
 CONNECTION: ANSI B 16.18
 The Buna O-ring is fitted to the stem of the valve as the best possible protection against potential leakage under extreme duty, or low pressure applications. A secondary PTFE stem seal will also assure that the valve is suitable for use up to 366° F.
N Pos PART NAME MATERIAL N PCS
1 BODY BRASS CW 510L* 1
2 END CONNECTION BRASS CW 510L* 1
3 BALL BRASS CW 510L*  TEA COATED 1
4 STEM BRASS CW 510L* 2
5 PACKING GLAND BRASS CW 614N UNI EN 12164 2
6 HANDLE STEEL DD11 1
7 BALL SEAT P.T.F.E 1
8 THRUST WASHER/STEM SEAT P.T.F.E 2
9 O-RING NBR 1
10 NUT STEEL CL04 1
* lead free refers to the wetted surface of pipe, fittings and fixtures in potable water systems that have a weighted average lead content= 0,25%.Source: California health & Safety code (116875). Vermont Act 193
SIZE ØP I CH ØD ØH L h R CV psi Lbs
1/2'' 0.59 0.50 0.98 0.63 1.30 2.58 1.84 3.78 18.90 600 0.22
3/4'' 0.79 0.75 1.22 0.88 1.54 3.01 2.32 4.76 34.22 600 0.36
1'' 0.98 0.91 1.50 1.13 1.93 3.56 2.48 4.76 49.88 600 0.53
1''1/4 1.26 0.96 1.89 1.38 2.32 4.09 2.99 5.94 103.00 600 0.97
1''1/2 1.57 1.10 2.13 1.63 2.87 4.57 3.25 5.94 307.00 600 1.45
2'' 1.95 1.34 2.64 2.13 3.43 5.47 3.78 6.30 307.00 600 1.93
2"1/2* 2.44 1.48 3.27 2.63 4.09 6.14 4.59 8.07 624.00 600 8.80
3"* 2.99 1.67 3.54 3.13 4.96 7.17 4.98 8.07 1.009 600 12.87
4"* 3.94 2.17 4.92 4.13 6.54 10.08 6.54 10.24 1.607 600 30.53