Instrumentation Valves for Process & Gas Industries

Ordering Informaton :

For Example : Part No. NV101-FF8N-SSTNR (Needle Valves Square Bar Stock Body)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of ConstructionPacking MaterialStem Type
NV101FF8NSSTNR
1234567
  For Example : Part No. NV103-FF8N-SSTNR (Needle Valves Hex Bar Stock Body)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of ConstructionPacking MaterialStem Type
NV103FF8NSSTNR
1234567
  For Example : Part No. NVD31-FF8N-SSTNR (Bleeder Screw Gauge Valves)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of ConstructionPacking MaterialStem Type
NVD31FF8NSSTNR
1234567
  For Example : Part No. VGR23-FF8N-SSTNR (Gauge / Root Valves)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of ConstructionPacking MaterialStem Type
VGR23FF8NSSTNR
1234567
  For Example : Part No. BBGV1-FF8N-SSTNR (Block & Bleed Manifold Valves)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of ConstructionPacking MaterialStem Type
BBGV1FF8NSSTNR
1234567
  For Example : Part No. VBL03-M8N-SS (Bleed Valves)
Valve SeriesEnd Connection TypeEnd Connection SizePipe Thread TypeMaterial Of Construction
VBL03M8NSS
12345
  Part No. Code Description:  
1)Valve TypeSeries
Needle ValveNV101
NV103
Bleeder Screw Gauge ValvesNVD31
Gauge / Root ValveVGR23
Block & Bleed Manifold ValveBBGV1
Bleed ValveVBL03
 
2)End Connection TypeTT - Tube OD x Tube OD
FF - Female x Female
MM - Male x Male
MF- Male x Female
FM- Female x Male
SW - Socket Weld
 
3)End Connection Size Tube Fittings
Fractional TubeMetric Tube
41/4"6m6mm
63/8”8m8mm
81/2"10m10mm
123/4"12m12mm
161”22m22mm
 25m25mm
 
Pipe End Connection SizeFractional
41/4"
63/8”
81/2"
123/4"
161”
 
4)End Connection Thread TypeN : NPT (Male / Female)
RT : BSPT (Male / Female)
G : BSP (Male)
RG : BSP (Female)
 
5)MaterialSS : SS316
SSL : SS316L
CS : Carbon Steel
 
6)Packing MaterialT : PTFE
G : Graphite
 
7)Stem TypeNR : Non-Rotating
VS : ‘V’ Stem
SF : Soft Seat Stem
RS : Regulating Stem