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Small Vacuum Regulator Series

■ Model Designation (Example)

6

RVV

U

① Applicable Tube Size

② Type (flow direction)

Elastic sleeve (NBR)

Tube

Release ring (POM)

Lock claws (Stainless steel)

Leakage port (PVF)

Metallic body (Nickel-plated brass)

Guide ring (Stainless steel)

Small Vacuum Regulator Series

②

Type (fl ow direction)

①

Applicable Tube Size

■ Construction (Digital display / Union type)

Center disk A (Aluminum)

Pressure sensor

Lock nut (Nickel-plated brass)

■ Circuit

V

③

Pressure Indication

④

Bracket (for Elbow type only)

③ Pressure Indication

④ Bracket (for Elbow type only)

Control knob (Nickel-plated brass) 

Bonnet (Nickel-plated brass)

Pressure adjusting screw (Nickel-plated brass)

O-ring (NBR)

Bracket (Nickel-plated brass)

Diaphragm (NBR)

Center disk B (Aluminum)

Rod packing (NBR)

Plastic body (PBT)

Valve (Nickel-plated brass)

Valve spring (Stainless steel)

Sleeve  (Nickel-plated brass)

Plug (Nickel-plated brass)

Gasket (SUS304, NBR)

Gauge port (Nickel-plated brass)

Pressure adjusting spring (Piano wire)

Lock nut (Nickel-plated brass)

Spring guide (Nickel-plated brass)

Seal bush (Nickel-plated brass)

Code

O.D. (mm)

6

ø6mm

Code

Type

A

Elbow A (Fitting 

→

 Thread)

8

ø8mm

B

Elbow B (Thread 

→

 Fitting)

U

Union (Fitting 

→

 Fitting)

※

Male thread size for elbow type is R1/4 only.

Code

Pressure Indication

G

Pressure indication (ø30mm negative pressure gauge)

V

Pressure indication (Digital pressure sensor with large display)

M

No pressure indication (with M5x0.8 female screw)

Code

Bracket

No code

No bracket

B

Bracket

※

 Union type(RVV

□

U

□

)is equipped with bracket as standard.

Содержание RVV Series

Страница 1: ...e Suitable for controlling source pressure of small type vacuum pump Install the regulator between vacuum valve and vacuum pad in order to control pressure level of individual pad Male thread type A is for direct connection to the vacuum pump Male thread type B is for direct connection to the vacuum pad pad dia ø150 and 200mm http http www www pisco pisco com ...

Страница 2: ...brass O ring NBR Bracket Nickel plated brass Diaphragm NBR Center disk B Aluminum Rod packing NBR Plastic body PBT Valve Nickel plated brass Valve spring Stainless steel Sleeve Nickel plated brass Plug Nickel plated brass Gasket SUS304 NBR Gauge port Nickel plated brass Pressure adjusting spring Piano wire Lock nut Nickel plated brass Spring guide Nickel plated brass Seal bush Nickel plated brass ...

Страница 3: ...Pressure indication Fluid medium Operating pressure range Setting Pressure range Flow rate Operating temp range Air 100 100kPa 100 0kPa 100 1 3kPa 30l min ANR 0 50 C No freezing 0 40 C No freezing No pressure indication Digital pressure sensor with large display ø30mm negative pressure gauge Indicated pressure range Pressure indication accuracy 100 0kPa 5 F S at 25 C http http www www pisco pisco ...

Страница 4: ...00mA Max 1 2V load current 100mA by panel control 110 110digits Decimal point is displayed as Pressure Range setting LED SW1 SW2 RED Blinking Output ON 0 3F S 0 5F S 0 50 C Reference temperature 25 Changeable by digital filter About 5 25 and 250m sec 0 30digits Adjustable by panel switch 2 switch outputs SW1 SW2 OFF overload current about over 200mA or more Blinking display Rated pressure 110 or mo...

Страница 5: ...or Fittings Tube disconnection The tube is disconnected by pushing release ring to release Lock claws Make sure to stop air supply before the tube disconnection 2 How to tighten thread Tightening thread Tighten the hexagonal column with a proper tool within the tightening torque range 12 14Nm Refer to the dimensional drawings for detail 3 How to fix body with bracket Tightening screw Use 2 holes o...

Страница 6: ...desired vacuum level make sure to tighten the locknut in order to avoid deviating from the setting 70 65 60 55 50 90 85 80 75 70 65 Primary pressure kPa Secondary pressure kPa A type A type A type B and U type B and U type B and U type Pressure Characteristic Curve 80 70 60 50 40 30 20 10 0 5 10 15 20 25 30 35 Flow rate l min ANR Secondary pressure kPa A type A type A type B and U type B and U typ...

Страница 7: ...column otherwise it may cause damage to the product 3 When a gauge or a pipe is attached to gauge port tighten a hexagonal column hex 12mm on the port with a spanner Refer to the following recommended tightening torque for tightening M5x8 port Otherwise there is a possibility of damaging the product or dropping the indication accuracy Table Recommended tightening torque Thread size Tightening torq...

Страница 8: ...ide SET side 6mm R1 4 Type VAC side Type VAC side 6mm 8mm 8mm SET side R1 4 6mm 8mm SET side 6mm 8mm RVV RVV RVV Union Elbow A Elbow B Type VAC side SET side 6mm R1 4 Type VAC side Type VAC side 6mm 8mm 8mm SET side R1 4 6mm 8mm SET side 6mm 8mm RVV RVV RVV Union Elbow A Elbow B Type VAC side SET side 6mm R1 4 Type VAC side Type VAC side 6mm 8mm 8mm SET side R1 4 6mm 8mm SET side 6mm 8mm ...

Страница 9: ...Digital sensor VUS 30 øD ø14 4 Max 78 Min 70 5 Bracket MZB16 SET side VAC side RVV No pressure indication Elbow A RVV Digital pressure sensor with large display Elbow A compliant compliant Unit mm Model code Tube O D øD C E Weight g RVV6AM 6 17 29 127 RVV8AM 8 18 1 28 9 128 Unit mm Model code Tube O D øD C E Weight g RVV6AV 6 17 29 193 RVV8AV 8 18 1 28 9 193 Bracket is included with the above draw...

Страница 10: ... 32 C E 2 ø6 5 M5 0 8 Depth 3 5 21 1 25 2 Hex 12 M16 1 Hex 19 Hex 12 Hex 27 R1 4 ø22 7 7 53 4 2 30 8 23 11 13 øD ø14 4 Max 78 Min 70 5 7 5 Relief port Leak port Bracket MZB16 VAC side SET side RVV No pressure indication Elbow B compliant compliant Unit mm Model code Tube O D øD C E Weight g RVV6AG 6 17 29 156 RVV8AG 8 18 1 28 9 156 Bracket is included with the above drawing Unit mm Model code Tube...

Страница 11: ... 11 13 Relief port Leak port ø12 20 32 C E 2 ø6 5 Gauge display GPV30 øD ø14 4 ø30 Max 78 Min 70 5 Bracket MZB16 VAC side SET side RVV ø30mm negative pressure gauge Elbow B compliant compliant Unit mm Model code Tube O D øD C E Weight g RVV6BV 6 17 29 193 RVV8BV 8 18 1 28 9 193 Unit mm Model code Tube O D øD C E Weight g RVV6BG 6 17 29 156 RVV8BG 8 18 1 28 9 156 Bracket is included with the above ...

Страница 12: ...x 27 ø23 7 7 57 3 4 2 30 8 15 23 11 3 5 Relief port Leak port ø12 20 32 2 C 2 E 2 ø6 5 Hex 21 Digital sensor VUS 30 2 øD 2 ø14 4 Max 81 8 Min 74 3 Bracket MZB16 VAC side SET side 31 Hex 12 RVV No pressure indication Union RVV Digital pressure sensor with large display Union compliant compliant Unit mm Model code Tube O D øD C E Weight g RVV6UM 6 17 29 180 RVV8UM 8 18 1 28 9 181 Unit mm Model code ...

Страница 13: ...k port ø30 ø12 20 32 2 C 2 E 2 ø6 5 Hex 21 Gauge display GPV30 2 øD 2 ø14 4 Max 81 8 Min 74 3 Bracket MZB16 VAC side SET side RVV 30mm negative pressure gauge Union compliant Unit mm Model code Tube O D øD C E Weight g RVV6UG 6 17 29 156 RVV8UG 8 18 1 28 9 156 http http www www pisco pisco com ...

Страница 14: ...Small Vacuum Regulator Series ...

Страница 15: ...PISCO products and constitute all systems based on the latest catalog or information considering any malfunctions 2 Handle the pneumatic equipment with enough knowledge and experience Improper use of compressed air is dangerous Assembly operation and maintenance of machines using pneumatic equipment should be conducted by a person with enough knowledge and experience 3 Do not operate machine equip...

Страница 16: ...tal damages of PISCO products due to incorrect usage 3 PISCO does not take any responsibility for any loss caused by improper usage of PISCO products such as exceeding the specification limit or not following the usage the published instructions and catalog allow 4 PISCO does not take any responsibility for any loss caused by remodeling of PISCO products or by combinational use with non PISCO prod...

Страница 17: ...uit Rotary Block only The other PISCO products can be damaged in these applications 8 Use only Die Temperature Control Fitting Series Tube Fitting Stainless SUS316 Series Tube Fitting Stainless SUS316 Compression Fitting Series or Tube Fitting Brass Series under the condition of over 60 140 F water or thermal oil Other PISCO products can be damaged by heat and hydrolysis under the condition above ...

Страница 18: ...Nylon tube Polyurethane tube ø1 8mm 0 05mm ø1 8 0 1mm 0 15mm ø3mm 0 15mm ø5 32 0 1mm 0 15mm ø4mm 0 1mm 0 15mm ø3 16 0 1mm 0 15mm ø6mm 0 1mm 0 15mm ø1 4 0 1mm 0 15mm ø8mm 0 1mm 0 15mm ø5 16 0 1mm 0 15mm ø10mm 0 1mm 0 15mm ø3 8 0 1mm 0 15mm ø12mm 0 1mm 0 15mm ø1 2 0 1mm 0 15mm ø16mm 0 1mm 0 15mm ø5 8 0 1mm 0 15mm 6 Instructions for Tube Insertion Make sure that the cut end surface of the tube is at ...

Страница 19: ...thread or a fluid leakage Adjust the tube direction while tightening thread within these limits since some PISCO products are not rotatable after the installation Table 2 Recommended tightening torque Sealock color Gasket materials Thread type Thread size Tightening torque Sealock color Gasket materials Metric thread M3 0 5 0 7N m SUS304 NBR M5 0 8 1 0 1 5N m M6 1 2 2 7N m M3 0 5 0 5 0 6N m POM M5...

Страница 20: ...s 7 Provide a protective cover on the products when it is exposed to sunlight 8 Carry out clogging check for silencer element in an ejector and a vacuum filter periodically Clogged element will be a cause to impair the performance or a cause of troubles 9 Before replacing the element thoroughly read and understand the method of filter replacement in the catalog 10 Make sure the correct port of the...

Страница 21: ...tor with vacuum switch at the end of vacuum system as much as possible A long distance between a vacuum switch and a vacuum system end may increase plumbing resistance which may lead to a high vacuum level at the sensor even when no suctioning and a malfunction of vacuum switch Make sure to evaluate the products in an actual system 5 Refer to 4 Instructions for Installing a fitting and 5 Instructi...

Страница 22: ...eroxide Vacuum Generator Series Vacuum Generator 9 The material of plastic filter cover for VQ and VFU series is PA Avoid the adherence of chemicals below to the products and do not use them under those chemical environments Table Chemical Name There are more chemicals which should be avoided Contact us for the use under chemical circumstance ...

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