Todays deals on Pneumatic Valve?

NEW VAT 12146-PA24-0001/0094 VACUUM GATE VALVE WITH PNEUMATIC ACTUATOR $4,999.99

**NEW** Numatics Pneumatic Valve 554JJ53A0, 554JJ53AO $5,000.00

KITZ SCT PNEUMATIC GATE,SLIT VALVE DOUBLE ACTION OP 0.5-0.7 Mpa GUAGE $1,499.99

KITZ SCT PNEUMATIC GATE,SLIT VALVE DOUBLE ACTION OP 0.5-0.7 Mpa GUAGE #2 $1,499.99

ANGLE VALVE MKS PNEUMATIC DN25. REFURBISHED $1,385.00

MDC GV-6000M-P Stainless Steel Pneumatic High Vacuum Gate Valve, Excellent!! $1,299.00

ROSS 3900A01889E PNEUMATIC SOLENOID POPPET VALVE REGULATOR SYSTEM 8476C3341 S5 $995.00

Rexroth Ceram Pneumatic Proportional Directional Control Valve GS10042-2626 $1,000.00

FESTO CPV14-GE-DN2-8 FIELDBUS PNEUMATIC VALVE MANIFOLD 002644 FBA-2-M12-5POL $995.00

PARKER SCHRADER BELLOWS PARKER A431VXXAH04900A PNEUMATIC VALVE K175903549 24V $990.00

Edwards GVI 100P Pneumatic-Bellows Sealed-Gate Valve. $987.99

SMC PNEUMATIC 8-VALVE 24V MANIFOLD VV5Q21-ULB990061 W/ (8) VQ2201N-05 VALVES $895.00

SMC PNEUMATIC 8-VALVE MANIFOLD W/ VALVES VV5Q21-ULB990021 AMAT 4060-01149 $895.00

V-TEX ROLLCAM PNEUMATIC GATE,SLIT VALVE GUAGE 8 INCH $889.99

VAT F34889-02 GATE VALVE 6 INCH PNEUMATIC VALVE $799.99

Schrader Bellows Pneumatic Servo Directional Control Valve L6553810253 $799.00

REXROTH 5610105010 PNEUMATIC PRESSURE RELIEF VALVE WITH MOUNT 2 2693 $795.00

DeZURIK INTELLI – PULSE ELECTRO-PNEUMATIC VALVE POSITIONER MODEL P80BHP $699.99

INGERSOLL RAND 913-103-0000 PNEUMATIC ACTUATOR DAMPER VALVE NEW $799.99

VERIFLO PNEUMATIC VALVE 3-WAY P/N: 3845200266 – NEW $755.20

W.E. Anderson Series 150N Pneumatic Positioner Lin-E-Aire Control Valve $735.00

NEW MKS AKT-8 Perlast Valve 100012556 SMC Air Cylinder US14519 Pneumatic $699.00

Schrader Bellows B80014083 2.50 012/60 Adjustable Speed Air Motor (New) $750.00

VICKERS VALVE DG5V-7-6C-P2-T-80-JA443 PNEUMATIC $750.00

MDC GV-4000V-ASA-P 4″ High Vacuum Pneumatic Gate Valve $699.00

VAT F-60021-323 4″ High Vacuum Pneumatic Gate Valve $699.00

PMV P-2000 ELECTRO-PNEUMATIC VALVE POSITIONER P2000NE-23F01-PV9DA-ZN NIB $725.00

NEW PARKER AL11323BGN4956B PNEUMATIC SOLENOID VALVE L85406205B K593-303 24VDC $699.00

NEW PMV P2000NE-30F01-PV9DA-ZN ELECTRO-PNEUMATIC DOUBLE ACTING VALVE POSITIONER $700.00

APtech AP3550SM 2PW TW4 TW4 Pneumatic Valve Series 44 Pneumatic Connector $699.99

Fisher Elector-Pneumatic Valve Positioner Type 3661 $599.99

MKS 152-0080P-S01 Pneumatic Right Angle Valve MF80 $599.00

FESTO 160-253 PNEUMATIC AIR VALVE MODULE BEHR 12159 $599.00

6″ ULTRAFLO BUTTERFLY VALVE WITH PNEUMATIC CONTROL $499.00

Humphrey Electric Pneumatic Valve Assembly M42E2 MC-6 $598.27

NEW PARKER AL11323BGN496CB PNEUMATIC K593-303 24VDC 6 W SOLENOID VALVE K142175 $599.00

PMV Valve Control Positioner EP5 w/UNI-TORQ M100 K4 FCW PNEUMATIC ACTUATOR $599.00

VAT Pneumatic Gate Valves 01032-KE11-AJD1/0001, A-555698 (This is incomplete Par $579.99

Tri-Clover 2″ 761 Series Pneumatic Cross Air Valve Sanitary Tri-Clamp $575.00

FESTO Pneumatic Control System + 1 ATHESON Control Valve WARRANTY ! ! ! $349.00

Baumann 51000 Proportn Valve Pneumatic Positioner 1/2″ $500.00

PARKER PNEUMATIC VALVE 4530BE40ABBB53 *NEW* $500.00

PARKER PNEUMATIC VALVE 4530BE40ABBB53 *NEW* $500.00

VAT Pneumatic Right Angle Valve 26328-KA41-1002/0449, ISO-KF NW-25 Flanges $499.99

Huntington A00-1520 Right Angle Pneumatic Sealed Valves $499.99

NEW FLOWRITE SIEMENS 8″ PNEUMATIC ACTUATOR VALVE 599 SERIES 277-03033 59901050 $449.95

ENTEGRIS INTEGRA MANUALLY OPERATED DIAPHRAGM 3/4″ DS12-2ML-12P VALVE $479.99

SMC Cylinder Positioning Assembly $425.00

Numatics 55SAD400F Pneumatic Valve 55SAD40 Electric Solenoid 120V NEW $450.00

Johnson Controls VG7000 Pneumatic Actuator Bronze Valve 2″ MP8000 $399.99

Thermionics Right Angle Bellows Pneumatic Valve A-1500 Solenoid Valve 062-4E1-36 $419.99

PARKER SCHRADER BELLOWS AL11323BGN4900B PNEUMATIC SOLENOID VALVE K593-303 24VDC $399.00

TC TRUE COUNT 68355-00 AIR CLUTCH VALVE MODULE BOX PNEUMATIC PLANTER NEW $399.99

Fisher Controls 4″ seat ring (**NIB**) Part # 27A2788X042 $395.50

TYCO 79E-024S-SA PNEUMATIC ACTUATED 5″ GATE VALVE NEW $350.00

Numatics Pneumatic Directional Control Valve 123SS400M 124PS115J $375.00

DOUBLE A QJ-01-C-10F1 PNEUMATIC VALVE W/ MOUNT FITTINGS $385.00

New Samson Pneumatic Control Globe Valve 1″ Type 3241-1 $382.49

Swagelok SS-4BY-V35 Pneumatic sealed Valve Stainless Steel $377.99

(2) NEW George Fischer +GF+ Pneumatic Actuated Valve Model 199.223.215 *1-1/4″* $375.00

PBM Pneumatic Electric 316 Stainless valve 1 1/2″ Tri-Clamp flanges SIH-36-TT3 $350.00

Tri-Clover A53A-P3000 3″ Pneumatic Ball Valve Sanitary $360.00

MKS Instruments Inc. 152-0063P Pneumatic valve $357.00

Inline Industries pneumatic ball valve $250.00

Coax VMK 20 NC 1″ Coaxial Valve Solenoid Pneumatic NEW $350.00

NEW ROSS 2776B4001 4/2 SINGLE SOLENOID PILOT PNEUMATIC VALVE $349.99

PHD PNEUMATIC GRIPPER SOLENOID VALVE CUT TO LENGTH ASSY $349.00

El-o-matic ES Series Pneumatic Actuator w/ 6″ Valve NR $339.99

Parker L4152910253 Pneumatic Solenoid Valve 1/4″ 4W2P L415-29-10253 NEW $335.00

PNEUMATIC VALVE NUPRO SS-BNV51-VCR4C- REFURBISHED $300.00

Tolomatic BC4 Series Pneumatic Slide Valve Model BC4 #188078 $299.00

EL-O-MATIC ES0100 PNEUMATIC ACTUATOR W/ ASCO VALVE $315.00

Kay Pneumatics valve, 24VDC, 138RCS-14-101-F, good $300.00

Lot of 143 CKD Pneumatic Valve 4NC N3E0660-A $200.00

PARKER SS40205001 PNEUMATIC VALVE ***NIB*** $299.00

Co-Ax Coax MK 10 DR NC 3 Way Pneumatic Valve $300.00

NUMATICS SH05603LB1XCS4 LINEAR ACTUATOR PNEUMATIC valve $299.00

PARKER SCHRADER BELLOWS PNEUMATIC SOLENOID VALVE K593-302 $295.00

Elomatic ES Pneumatic Actuator With 4″ Butterfly Valve $305.99

Elomatic ES Pneumatic Actuator w/ 4″ Valve ES100/A $305.99

PNEUMATIC AIR VALVES AND JUNCTION BOXES – SOLD AS A UNIT $300.00

ROSS 2173B4001 PNEUMATIC POPPET SOLENOID VALVE 120V NEW $299.99

REXROTH 346-032-100-2 PNEUMATIC SOLENOID VALVE 1/4NPT MEASURING PLATE $299.99

PARKER L6853610253 PNEUMATIC ELECTRIC SOLENOID VALVE 120 VAC NEW $299.99

SMC VQ PLC Pneumatic Solenoid Valve Manifold w/EX160-SDN1+(8) VQ1A01NY $299.99

Parker Valve Manifold Pneumatic Part#-CASY-2609 $289.99

Frank W Murphy M5081C Electromechanical Pneumatic Fuel Gas Shutoff Valve NEW $265.00

new AUTOMATIC VALVE 414B03X19A-AA PNEUMATIC SOLENOID VALVE AV 7019-9AA 60V DC $269.00

HONEYWELL Positional adjuster EP2201 Electro-pneumatic valve controller $180.00

KEYSTONE 020 790 100 PNEUMATIC ACTUATOR WITH 1/2″ STAINLESS STEEL 316 BALL VALVE $279.99

VAT PNEUMATIC ANGLE VALVE 29032-KA21-0001/0038,A795809 $279.99

VAT PNEUMATIC ANGLE VALVE 26432-KA21-0001/0456,A795809 $279.99

VAT PNEUMATIC ANGLE VALVE 29032-KA21-0001/0034,A795805 $279.99

PMV PNEUMATIC DOUBLE ACTING VALVE POSITIONER P-1520 $275.00

INFICON VAP016-A Pneumatic Angle Valve NEW $233.00

TRIAC Pneumatic Spring Rtn Auto Ball Valve Pckg Series 22 Direct Mount 2R40SR $250.00

SPX 316 SS Pneumatic Butterfly Valve WM20001279 9809807 $250.00

WHITEY 133DA PNEUMATIC ACTUATOR WITH SS-65TSW16P VALVE KF-40 NW40 LAM ZSP306 $264.99

Elomatic ES Pneumatic Actuator W/ 4″ Valve ES0100U2A04B $263.49

Durair II Model AP075 N Pneumatic Actuated Valve 2″ $247.50

Pneumatic Valve Questions

Solenoid Valve Selection and Maintenance Principles

A, Solenoid Valve Selection

A, Solenoid Valve selection of importance

Is controlled valve actuator system, the quality of its direct response to the application of the regulation of quality in the system. Process control terminal as a component in it has updated the importance of understanding than in the past. The quality of control valve applications, in addition to the quality of the product itself, the user is properly installed, use, maintenance, the correct calculation, selection is very important. Selection of calculation errors that cause the system to open to open the stop, and some can not even put into use, so for users and system designers should be aware of the importance of valves in the field, control valve selection must be taken seriously enough.

B, Solenoid Valve principle of selection

1, according to process conditions and select the appropriate structure and materials.
2, according to the technical characteristics of the object, select the Solenoid Valve flow characteristics.
3, according to process operating parameters, select the appropriate Solenoid Valve bore size.
4, according to the requirements process, select the auxiliary device.
5, reasonable choice of implementing agencies. Response speed of the implementing agencies should be able to meet the process

Control the travel time of the request: the choice of Solenoid Valve actuator valve stroke should be sounded and the process on full disclosure of the amount required level. In some cases, such as the selection pressure Solenoid Valve (including vent valve), should consider the actual differential pressure may be appropriate amplification, which would require implementing agencies to provide a larger force. Otherwise, it may appear abnormal when the process time, Solenoid Valve larger before and after the actual pressure will occur does not close or not open to danger.

Second, Solenoid Valve attachment

In the production process, the control system of the valve made a variety of special requirements, therefore, Solenoid Valve must be fitted with various attachments (the annex) to meet the needs of the production process. Solenoid Valve accessories include:

1, the valve positioner Solenoid Valve used to Fiber Optic Splice Closure improve the regulation performance of the job characteristics, to achieve the correct positioning.
2, valve position switch shows the valve position of upper and lower stroke work.
3, the pneumatic valve when the Solenoid Valve to secure his position in the gas supply fails to keep the valve in the gas supply fails before the opening position.
4, pneumatic solenoid valve to achieve the electromagnetic switch, a power failure to ensure that the valve is in the hope that the safety valve opening position.
5, the hand wheel when the control system of the controller fails, you can switch to manually operate the valve.
6, pneumatic actuator Relay allows accelerated action to reduce the transmission time.
7, the air filter pressure reducer for the purification of air, adjust air pressure.
8, the gas tank to ensure that when the gas supply failure, so no spring piston cylinder workers Solenoid Valve actuator able to move to the fail-safe position. Its size depends on the size of the cylinder, valve and valve action time requirements of work conditions.

In short, the role of attachment Solenoid Valve function is to make better, more rational and more complete.

Third, Solenoid Valve Maintenance

Solenoid Valve has a simple structure and movement and reliable, but because it directly contacts with the process media, directly affecting the quality of its performance and environmental pollution, so Solenoid Valve must be regular maintenance and periodic maintenance, especially for the use of harsh conditions and important occasions, but should pay attention to maintenance work. Focus on examination of parts of

1, the body wall
For use in high differential pressure and corrosive media occasions Solenoid Valve, body wall, diaphragm membrane and the impact of the media are often subject to corrosion, must focus on examination of pressure, corrosion of the situation.

2, valve seat
Solenoid Valve work, because of the media into the fixed seat inner surface with a screw loose seat leaving susceptible to corrosion, inspection should be noted. Working under high pressure differential valve, check valve seat sealing surface is also washed out.

3, spool
Valve to regulate the work of moving parts, by the media, erosion, corrosion is most serious, carefully check valve when repair parts are corrosion, wear and tear, especially in the case of high-pressure differential is even more serious wear spool (due to cavitation phenomena) should be noted. Valve replacement should be carried out badly damaged, the stem should also pay attention to whether a similar phenomenon, or loose connections, etc. with the spool.

4, Patch “O” rings and other seals. Solenoid Valve shall be submitted in the diaphragm, “O”-shaped seal is aging, cracking damage.

5, sealing packing
It should be noted PTFE packing, sealing grease is aging, with the surface is damaged, should be replaced when Coach Bags necessary.

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