These Needle Valves are high quality, instrument grade valves. Needle valves are the right choice when your application calls for positive shut-off or precise flow control. They work effectively in most gases and liquids.
Features include both hard and soft seat valves, female-female or male-female in-line and angle porting configurations. Materials include carbon steel and 316 stainless steel construction. |
| SPECIFICATIONS
|
402-404 Hard Seat Technical Data |
| Maximum Pressure Rating |
Steel: 10000 psi |
| Stainless Steel: 10000 psi |
| Standard Back-up Ring |
Teflon® |
| Orifice Size |
0.187" |
| Flow coefficient, (Cv) |
0.44 |
| Standard O-Ring |
Viton® |
| 406-412 Hard Seat Technical Data |
| Maximum Pressure Rating |
| Steel |
10000 psi |
| Stainless Steel |
10000 psi |
| Standard O-Ring |
Viton® |
| Standard Back-up Ring |
Teflon® |
| Orifice Size |
0.438" |
| Flow coefficient, (Cv) |
2.70 |
| CAT NO. |
 |
MODEL |
|
DEscRIPTION |
|
AVAIL |
|
PRICE |
| NS4110 |
|
402-MFC |
|
1/4" NPT Male-Female, Steel Valve |
|
Yes |
|
79,056 |
| NS4111 |
|
404-MFC |
|
1/2" NPT Male-Female, Steel Valve |
|
Yes |
|
87,048 |
| NS4112 |
|
406-MFC |
|
3/4" NPT Male-Female, Steel Valve |
|
Yes |
|
271,512 |
| NS4113 |
|
408-MFC |
|
1" NPT Male-Female, Steel Valve |
|
Yes |
|
271,512 |
| NS4114 |
|
410-MFC |
|
1-1/4" NPT Male-Female, Steel Valve |
|
Yes |
|
298,728 |
| NS4115 |
|
412-MFC |
|
1-1/2" NPT Male-Female, Steel Valve |
|
Yes |
|
298,728 |
| NS4116 |
|
402-MFS |
|
1/4" NPT Male-Female, SS Valve |
|
Yes |
|
204,660 |
| NS4117 |
|
404-MFS |
|
1/2" NPT Male-Female, SS Valve |
|
Yes |
|
229,284 |
| NS4118 |
|
406-MFS |
|
3/4" NPT Male-Female, SS Valve |
|
Yes |
|
791,964 |
| NS4119 |
|
408-MFS |
|
1" NPT Male-Female, SS Valve |
|
Yes |
|
791,316 |
| NS4120 |
|
410-MFS |
|
1-1/4" NPT Male-Female, SS Valve |
|
Yes |
|
871,236 |
| NS4121 |
|
412-MFS |
|
1-1/2" NPT Male-Female, SS Valve |
|
Yes |
|
871,236 |
| NS4122 |
|
402-FFC |
|
1/4" NPT Female-Female, Steel Valve |
|
Yes |
|
70,956 |
| NS4123 |
|
403-FFC |
|
3/8" NPT Female-Female, Steel Valve |
|
Yes |
|
78,408 |
| NS4124 |
|
404-FFC |
|
1/2" NPT Female-Female, Steel Valve |
|
Yes |
|
78,408 |
| NS4125 |
|
406-FFC |
|
3/4" NPT Female-Female, Steel Valve |
|
Yes |
|
235,980 |
| NS4126 |
|
408-FFC |
|
1" NPT Female-Female, Steel Valve |
|
Yes |
|
235,980 |
| NS4127 |
|
410-FFC |
|
1-1/4" NPT Female-Female, Steel Valve |
|
Yes |
|
259,632 |
| NS4128 |
|
412-FFC |
|
1-1/2" NPT Female-Female, Steel Valve |
|
Yes |
|
278,640 |
| NS4129 |
|
422-FFC |
|
7/16"-20UNF -2B Female-Female, Steel Valve |
|
Yes |
|
84,240 |
| NS4130 |
|
402-FFS |
|
1/4" NPT Female-Female, SS Valve |
|
Yes |
|
170,640 |
| NS4131 |
|
403-FFS |
|
3/8" NPT Female-Female, SS Valve |
|
Yes |
|
213,840 |
| NS4132 |
|
404-FFS |
|
1/2" NPT Female-Female, SS Valve |
|
Yes |
|
213,840 |
| NS4133 |
|
406-FFS |
|
3/4" NPT Female-Female, SS Valve |
|
Yes |
|
732,240 |
| NS4134 |
|
408-FFS |
|
1" NPT Female-Female, SS Valve |
|
Yes |
|
732,240 |
| NS4137 |
|
410-FFS |
|
1-1/4" NPT Female-Female, SS Valve |
|
Yes |
|
810,000 |
| NS4138 |
|
412-FFS |
|
1-1/2" NPT Female-Female, SS Valve |
|
Yes |
|
810,000 |
| NS4139 |
|
442-FFS |
|
7/8"-20UNF-2B Female-Female, SS Valve |
|
Yes |
|
213,840 |
| NS4140 |
|
402-MFAC |
|
1/4" NPT Male-Female Angle, Steel Valve |
|
Yes |
|
105,840 |
| NS4141 |
|
404-MFAC |
|
1/2" NPT Male-Female Angle, Steel Valve |
|
Yes |
|
105,840 |
| NS4142 |
|
402-MFAS |
|
1/4" NPT Male-Female Angle, SS Valve |
|
Yes |
|
213,840 |
| NS4143 |
|
404-MFAS |
|
1/2" NPT Male-Female Angle, SS Valve |
|
Yes |
|
291,600 |
| NS4144 |
|
402-FAC |
|
1/4" NPT Female-Female Angle, Steel Valve |
|
Yes |
|
105,840 |
| NS4145 |
|
404-FFAC |
|
1/2" NPT Female-Female Angle, Steel Valve |
|
Yes |
|
105,840 |
| NS4146 |
|
402-FFAS |
|
1/4" NPT Female-Female Angle, SS Valve |
|
Yes |
|
213,840 |
| NS4147 |
|
404-FFAS |
|
1/2" NPT Female-Female Angle, SS Valve |
|
Yes |
|
278,640 | | |
