Manual Reset Safety Valves EVRMNC EVRM6NC
Spesifikasi Manual Reset Safety Valves EVRMNC EVRM6NC
The EVRM-NC type valve is a manual reset safety valve that is normally closed. When the coil is not energized the spring works on the shutter keeping the gas passage closed. Simply by energizing the coil the valve does not open. It is necessary to manually move the reset rod located at the top of the coil. Once opened, the valve can maintain this position until electric current circulates on the coil. In absence of electric current the valve closes rapidly and remains shut upon return of same. Once the causes for the lock have been eliminated, opening must be worked manually as described above.
This type of device, connected with one or more pressure switches is suitable for locking operations upon gas, air, or electric current failure, and is qualified for continuous service (permanently live).
1.Material/connection
•CuZn : Rp3/8 … G1
•AlSi : Rp3/8 … Rp2½
•AlSi : DN40 … DN300
2.Operating Pressure
•0 … 600 mbar
•0 … 6 bar
3.Gas type : Air and non-aggressive gases (Family 1-2-3, EN 437)
4.Approvals : EC-type tested and certified according to 97/23/EC
Flow Meter Wiratama
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Sedangkan dari segi type flow meter serta cara kerja flow meter ada beberapa type yang beredar yaitu electromagnetic flow meter atau mag meter, vortex flow meter, ultrasonic flow meter, orifice flow meter, oval gear flow meter, roots flow meter, rota meter, PD flow Meter, DP Flow Meter, variable area flow meter, tube flow meter, Coriolis flow meters, Transit time method flow meter, doppler flow meter, Thermal mass flow meters, Cone Meters, Nutating disk meter, Mechanical flow meters, analog flow meter, Digital flow meters, Woltmann meter, Paddle wheel meter, Multiple jet meter, Differential Pressure Flowmeters, Positive Displacement flow meter, Open Channel Meters, swirl flowmeter, Target flow meters, Propeller meters, Material Flow meter dibuat berdasarkan aplikasi yang didasarkan pada jenis fluida dan kondisi lingkungan sehingga dari segi material ada beberapa jenis flow meter yaitu PVC Flow meter, Carbon steel flow meter, plastic bodied flow meter, stainless steel flow meter, Flow Sight Glass, alumunium flow meter dan brass flow meter.
Sedangkan cara assembly dan installasi flow meter dapat digolongkan dalam inline flow meter, flange flow meter, sanitary fitting flow meter, clamp on flow meter, saddle fitting flow meter, insert flow meter, tread flow meter, wafer type flow meter, portable flow meter, hand held flow meter dan wall mount flow meter. Istilah-istilah yang berhubungan dengan flow meter yand didasrkan pada jenis, fungsi dan kegunaan flow meter dilapangan cukub beragam yaitu flow meter analog, flow transmitter, low flow meter, flow indicator, flow sensor, sight flow, manual flow meter, installasi flow meter, recorder, temperature, flow rate, display, Low Flow Cutoff, Measuring Range, flow totalizer, Repeatability, Pulse Output, Pulse Rate, meteran air, meteran solar, harga flow meter, jenis flow meter, fungsi flow meter, flow meter adalah, cara kerja flow meter, kalibrasi flow meter, Accuracy, Flange Type, Fluid Viscosity, Pressure Drop, Local Display, compact, integral, remote, split, electrode, turbine, liner material, flow meter types, turbine flow meter, diesel flow meter, magnetic flow meter, gas flow meter, oil flow meter, air flow meter, hydraulic flow meter,
Begitu banyak manufacture flow meter baik dari flow meter korea, japan flow meter, USA flow meter dan lainnya, Flowmeter wiratama merupakan distributor flow meter alia dan Filstronic Korea Flow Meter juga mampu menyediakan flow meter dari berbagai brand dan manufacture seperti a kirchner & tochter, aalborg, Actaris, Alderley, alnor( tsi) , aquametro, asahi, ateq, ATG, avery hardor, Blancett, blue-white, bopp & reuther, Bristol babcock, clement clarke, CNG Dispenser Gasoline, Dispensing Pump LPG Dispenser, CoolPoint, crown, daniel, Daniel Brooks, dwyer, Dynasonics DUFX1-D1, TFX, DTFXP, D90, D902, S33, TFXD, DTFXD, DTT, DTUFX-D1, D002-2007-001,
Electronic Oil Flowmeter
ENRAF,
Flo-tech,
Flowlevel,
FMC Smith,
gemu
gerand
GF Signet,
Governor Emergency,
great lake instruments
greyline instruments
gruppo isoil
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Hedland,
heland/ flotech
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Hoffer Flow,
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InstrometGC,
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liquid controls
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micro motion inc
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oval
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Oval Flow meter
Parker
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Preso,
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rcm
ren
RTG,
SAAB Rosemount,
Sampi,
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schlumberger
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tok ico
TOKICO,
Tokyo Keiso,
turbo
Ultraflux,
vaf
Wasse Varec,