Instrumentation Valves

Ball Valve - 2 Way Ball Valve F X F (Panel Mounting)

Features :
• SS 316 construction for corrossion resistance, full or reduced bore for excellent flow.3 piece design.peek/delrin seat for better performance.
• Ball hard chrome plated for smooth operation.

Physical Features :
• Pressure rating 400 kg/cm2

Material Options :
• Brass, SS 316, carbon steel, bronze, hastalloy, monel, etc.
• Optional kel-f, viton packing available with high pressure valves


Standards :
• BS 5750; ISO 9001-2000; MSS SP-99

Testing :
• For seat and seal leakage with a leakage rate of 0.1 std. Cm3.
• Working pressure : 6000 psi (431 bar)

Hydro Tests :
• Performed with pure water at 1-1/2 times of the working pressure.
• Other tests like helium, seismic are availbale upon request.

End Connections :
• End connections available in NPT / BSPP / BSPT / JIC / SAE
A1(Male) A1(Female) Tubefit part no. C Size E L A' ORIFICE B'
88(3.46") 76(2.99") 2WBV-RPB-6K-S6-PM-4NF 37(1.46") 1/4" 49(1.93") 110(4.33") 40(1.57") 5(0.20") 30(1.18")
88(3.46") 76(2.99") 2WBV-RPB-6K-S6-PM-6NF 37(1.46") 3/8" 49(1.93") 110(4.33") 40(1.57") 8(0.31") 30(1.18")
111(4.37") 101(3.98") 2WBV-RPB-6K-S6-PM-8NF 48(1.89") 1/2" 64(2.52") 180(7.09") 53(2.09") 9.5(0.37") 35(1.38")
118(4.64") 108(4.25") 2WBV-RPB-6K-S6-PM-12NF 60(2.36") 3/4"67(2.64") 180(7.09") 60(2.36") 12(0.47") 48(1.89")
136(5.35") 126(4.96") 2WBV-RPB-6K-S6-PM-16NF 68(2.68") 1" 67(2.64") 180(7.09") 68(2.68") 20(0.79") 55(2.16")

Check Valve - Check Valve Female

Tubefit part no. Size HEX NPT-F
CHV-6K-S6-2NF 1/8" 25.4(1") 78(3.07")
CHV-6K-S6-4NF 1/4" 25.4(1") 78(3.07")
CHV-6K-S6-6NF 3/8" 25.4(1") 78(3.07")
CHV-6K-S6-8NF 1/2" 28.6(1.12) 78(3.07")
CHV-6K-S6-12NF 3/4" 32(1.26") 78(3.07")
CHV-6K-S6-16NF 1" 42(1.26") 88(3.46")

Features :
• check valves are used for controllng flow in one direction only. Check valves should never be used as code safety relief devices.

Note :
• End connections available in NPT; BSPT ; Tube size; BSPP
• 100% valve are factory tested prios to despatch.
• Pressure range from 1,000 to 10,000 psi.

Double Block & Bleed Valve

Features:
• It is a combination of needle & manifold valves thus redusing the number of joints.
• Spindle : ground and thread rolled.stem tip 17-4ph for long life.
• Dust cap protects stem threads from external contamination leak tight seal with low operating torque heat code traceability ball hard chrome plated for smooth opertions.

Testing :
• Hydrostatic shell test is performed at 1.5 times the working pressure.
• Standard Test : each valves is tested with nitrogen at 1,000 psi for seat & packing leakage, with a max. Allowable leak rate of 0 .1 std. Cm3 / min.
• Optional test are available upon request

Lubrication :
• Molybdenum disulphide (mos2)

Technnical specifications :
• Working Pressure : 6000 psi (410 bar)
• Stem Packing : PTFE, Grafoil.
• Panel mounting on request all valves are 100% factory tested prior to shipment
• End Connection : bspp,jic,sae,npt,bspt
• Material of Construction : SS 316, SS 304, C.S, F11, Hastelloy, Monel

Gauge Valve - Gauge Root Screwed Bonnet Needle Valve (Model GRSNV 1) With One Side Drain & Second Side Calibration

Bonnet Assembly :
• Screwed bonnet design.
• Bonnet - back seated blow out proof
• Spindle - ground and thread rolled.
• Spindle tip - non rotating tip shut off type - regulting and soft seated. Packing below thread.
• Bonnet pusher - silver plated for anti galling freezing for increased stem cycle life.
• Dust cap protects stem threads from externals contamination leak tight seal with low operating torque.

Application
• Pressure switches, gauges & differential pressure , pressure transmeters suitable for block & bleed assemblies to test pressure source required in sampling line or plug valve. Refineries, liquid petroleum gas processing plant petro- chemical plants systems difficult to shut of due to solid contents dust, rust, dirt etc

Technical specifications :
• End Connection : NPT, BSPT , Socket Weld.
• Working Pressure : 6000 psi (431 bar)
• Temperature Rating : ptfe 450° f (232 ° c ) grafoil 700 °f (371° c)
• Material of Construction : SS 304 , Monel , C.S , SS 316
• Stem Pcking : PTFE Grafoil
• Orifice: ø4.7
• All valves are 100% factory tested prior to shipment.
• Optional sour gas service valves are available confirming to nace STD MR - 01 - 75

Testing :
• Pneumatic seat test is performed at 1/4 of working pressure hydrostatic shell test is performed at 1.5 times the working pressure optional test are available upon request.

Lubrication :
• Molybdenum disulphide (mo s2)
Tubefit part no. H W H1 PRIFICE L Size CV
GRNSV1-6K-S6-4NMX4NF 77(3.03") 25.4(1") 84(3.31") 4.7(0.18") 73(2.87") 1/4"(MxF) 0.63
GRNSV1-6K-S6-4NFX4NF 77(3.03") 25.4(1") 84(3.31") 4.7(0.18") 73(2.87") 1/4"(FxF) 0.63
GRNSV1-6K-S6-8NMX8NF 77(3.03") 32(1.26") 84(3.31") 4.7(0.18") 102(4.01") 1/2"(MxF) 1.80.
GRNSV1-6K-S6-8NFX8NF 77(3.03") 32(1.26") 84(3.31") 4.7(0.18") 102(4.01") 1/2"(FxF) 1.80.
GRNSV1-6K-S6-12NMX8NF 80(3.15") 38(1.50") 87(3.42") 4.7(0.18") 102(4.01") 3/4"Mx1/2"F 1.80.
GRNSV1-6K-S6-12NMX12NF 80(3.15") 38(1.50") 87(3.42") 4.7(0.18") 102(4.01")3/4" (MxF) 1.80.

Manifold Valve - 2 Valve Manifold Pipe To Pipe Straight Type

Tubefit part no. H W H1 L Size CV ORIFICE
2VM-ST-PP
Features :
• 2 valve manifolds are designed for remote or separate mounting.
• Connecting from process side 1/2" npt(f) and instrument side 1/2" npt(f) connecting system impulse lines and transmitters, having simple two valves configuration which allows for easy block or isolate, bleed or vent valve callbration of a static pressure transmitter or gauge.

Bonnet Assembly :
• Bonnet : back seated blow out proof.
• Spindle : ground and thread rolled. Packing below thread.
• Spindle Tip : non-rotating tip shut-off type & soft seated.
• Dust cap : dust cap protects stem threads from external contamination heat code traceability.

Testing :
• Pneumatic seat test is performed at 1/4 of working pressure. Hydrostatic shell test is performed at 1.5 times the working pressure optional test are available upon request.
Technical specifications :
• Size : 1/4" & 1/2"
• End Connection : NPT, BSPT, BSP & Socket Weld.
• Working Pressure : 6000 psi (413 bar)
• Temperature Rating : PTFE 450° f(232°c) Grafoil 700° f (371°c")
• Material of Construction : SS 316l, SS 316, SS 304, C.S, F11,hastelloy,monel
• Optional sour gas service valves are available confirming to nace mr-01-75
• Stem Packing : PTFE, Grafoil.
• Orifice : ø4.7
• All valves are 100% factory tested prior to shipment.

Lubrication :
• Molybdenum disulphide (mo s2)