check-valve-100012-lf.png

IN-LINE CHECK VALVE

Articolo  100012 LF

 
High capacity, size 1/2'' up to 4'' 400 WOG. 
· Soft seat for bubble tight shutoff, spring loaded for fast seating action. 
· Low cracking pressure 1/2 psi. 
· Flow pattern to minimize head loss. 
· Perfect sealing both at high and low pressure wide temperature range: +10°F to 210°F. 
· High technology materials to ensure best resistance in any condition. 
· Patented disc to prevent side loading. 
· Connection: female/female.
 
 
* 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. * In progress
N Pos PART NAME MATERIAL N PCS
1 BODY BRASS CW 510L* 1
2 END CONNECTION BRASS CW 510L* 1
3 SPRING STAINLESS STEEL AISI 302 1
4 GASKET RING NBR 1
5 SUPPORT - 1
6 OBSTRUCTOR PEI (ULTEM 1000) 1
SIZE ØD I L ØH CH psi CV Lbs
1/4''* 0.39 1.73 1.06 0.79 4.00 4.55 0.22
3/8''* 0.40 1.73 1.06 0.79 4.00 4.55 0.37
1/2'' 0.54 2.22 1.36 0.98 400 6.00 0.32
3/4'' 0.55 2.48 1.65 1.22 400 11.00 0.49
1'' 0.66 2.85 1.93 1.50 400 16.90 0.68
1''1/4 0.68 3.13 2.40 1.89 400 27.40 1.13
1''1/2 0.68 3.31 2.87 2.13 400 39.10 1.61
2'' 0.70 3.62 3.44 2.64 400 60.70 2.28
2''1/2* 0.93 4.37 4.39 3.27 1.75 98.40 4.83
3''* 1.01 4.86 5.24 3.86 1.75 158.00 6.70
4''* 1.09 5.41 6.42 5.04 1.75 225.40 12.43