Control and regulation valve category

Pneumatic Control and Regulation Valves

Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.

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Flow controlCheck valvesPressure boostAuto drain

Category buying guide

Regulation valves solve specific circuit behavior problems.

Do not select these valves only by appearance.

Pneumatic valve categories

01Solenoid Valves 02Air Control Valves 03Manual Control Valves 04Mechanical Valves 05Flow Control Valves 06Fluid Solenoid Valves 07Foot Operated Valves

Pneumatic Control and Regulation Valves • Product specifications

Pneumatic Control and Regulation Valves: key specs for fast selection

Each product series includes images, order cues, key specifications, and comparison tables for faster RFQ selection.

Order Symbol

Series 01

Series: VBA-X3239 Energy Efficient Pneumatic Booster Regulator
Model: VBA10A, VBA11A

Key Specs

Selection focus

Model: VBA10A, VBA11A
Fluid: compressed air
Pressure increase ratio: 2 times (Fixed), 4 times (Fixed)
Port size (IN, OUT) [Rc]: 1/4
Ambient and fl uid temperatures [°C]: 2 to 50(No freezing)

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

Model / photo: Send the valve label, old model code, or installed photo.
function: Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.
Medium / pressure: Share working medium, pressure range, and temperature.
Electrical details: Confirm voltage, frequency, coil type, and connector if applicable.
Port / thread: Send port size, thread standard, and tube or pipe connection.

Selection snapshot

Flow path and orifice specifications

20 rows

VBA-X3239 Energy Efficient Pneumatic Booster Regulator mounting dimension reference drawing for VBA10A and VBA11A

Model	VBA10A	VBA11A
Order code example	VBA10A-02□-X3239	VBA11A-02□-X3239
body size code	10A	11A
Port code	02 (Rc 1/4 IN, OUT)	02 (Rc 1/4 IN, OUT)
Option code	Nil: none / G: OUT side pressure gauge	Nil: none / G: OUT side pressure gauge
Fluid	compressed air
Pressure increase ratio	2 times (Fixed)	4 times (Fixed)
Max. flow rate∗1 [L/min (ANR)]	230	1000
Outlet pressure range [MPa]	0.4 to 1.4	0.8 to 2.0
Inlet pressure range [MPa]	0.2 to 0.7	0.2 to 0.5
proof pressure [MPa]	2.1	3.0
Port size (IN, OUT) [Rc]	1/4
OUT side gauge port [Rc]	1/8
Tank connection port (with plug)∗2	1/4
Ambient and fluid temperatures [°C]	2 to 50(No freezing)
Installation	Horizontal, Vertical
Lubrication	Grease (Non-lube)
Weight [kg]	0.95	1.6
∗1 flow rate at IN = OUT = 0.5 MPa. The pressure varies depending on the operating conditions.
∗2 The tank connection port cannot be used for applications other than the connection with VBAT.

Order Symbol

Series 04

Series: KA Series Pneumatic check valve (one-way Flow)
Model: KA-06 | KA-08 | KA-10 | KA-15 | KA-20 | KA-25 | KA-32 | KA-40 | KA-50

Key Specs

Selection focus

Model: KA-06 | KA-08 | KA-10 | KA-15 | KA-20 | KA-25 | KA-32 | KA-40 | KA-50
Medium temperature: 0 to +55 °C
Working pressure: 0.05 to 0.8 MPa
Leak-out flow [cm³/min]: 50-500 L/min
Port size code: L06: G1/8", L08: G1/4", L10: G3/8", L15: G1/2", L20: G3/4", L25: G1", L32: G1-1/4", L40: G1-1/2"

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

Model / photo: Send the valve label, old model code, or installed photo.
function: Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.
Medium / pressure: Share working medium, pressure range, and temperature.
Electrical details: Confirm voltage, frequency, coil type, and connector if applicable.
Port / thread: Send port size, thread standard, and tube or pipe connection.

Selection snapshot

Flow path and orifice specifications

13 rows

KA Series Pneumatic Check Valve (One-Way Flow) flow and pressure curve reference chart

Model	KA-06	KA-08	KA-10	KA-15	KA-20	KA-25	KA-32	KA-40	KA-50
Series code	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)	KA (check valve)
Port size code	L06	L08	L10	L15	L20	L25	L32	L40	L50
Port size	G1/8"	G1/4"	G3/8"	G1/2"	G3/4"	G1"	G1-1/4"	G1-1/2"	G2"
Working pressure	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa	0.05 to 0.8 MPa
Environment temperature	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C	-10 to +55 °C
medium temperature	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C	0 to +55 °C
Circulating	10	20	40	60	110	190	300	400	650
Startup ability	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa	≤0.03 MPa
Leak-out flow [cm³/min]	50	50	120	120	250	250	500	500	500
Response time [s]	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03
Life [ten thousand cycles]	≥150	≥150	≥150	≥150	≥150	≥150	≥150	≥150	≥150
Graphic symbol	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve	A to P one-way check valve

Additional table

Port size and Mounting dimensions

11 rows

KA Series Pneumatic Check Valve (One-Way Flow) dimension reference drawing

Model	Joint Pipe Code	D	D1	D2	S	L	a	a1	h
KA-L3	3	M6×1	Φ9	Φ12	12	36	6	5	1.4o -0.1
KA-L6	6	G1/8 M10×1	Φ13	Φ28	24	64	10	6	1.4o -0.1
KA-L8	8	G1/4 M12×1.5	Φ16	Φ28	24	64	12	6	1.4o -0.1
KA-L10	10	G3/8 M16×1.5	Φ20	Φ40	36	86	14	10	1.8o -0.1
KA-L15	15	G1/2 M20×1.5	Φ26	Φ40	36	86	14	10	1.8o -0.1
KA-L20	20	G3/4 M27×2	Φ32	Φ55	46	112	21	12	1.8o -0.1
KA-L25	25	G1 M33×2	Φ40	Φ55	46	112	23	12	2.7o -0.12
KA-L32	32	G1/4 M42×2	Φ48	Φ88	75	161	25	22	2.7o -0.12
KA-L40	40	G1/8 M48×2	Φ54	Φ88	75	161	26	26	2.7o -0.12
KA-L50	50	G1/8 M60×2	Φ70	Φ100	90	95	26	26	4.5o -0.18

xadv series pneumatic auto drain valve product view 1

Order Symbol

Series 08

Series: XADV Series Pneumatic Auto drain Valve

Key Specs

Selection focus

Order code examples: XADV-200-FN/W | XADV-200-G10
Machine type: 200, 300, 400, BC
Drain principle: F: floating ball; N: female thread; W: male thread; G: level type

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

Model / photo: Send the valve label, old model code, or installed photo.
function: Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.
Medium / pressure: Share working medium, pressure range, and temperature.
Electrical details: Confirm voltage, frequency, coil type, and connector if applicable.
Port / thread: Send port size, thread standard, and tube or pipe connection.

Selection snapshot

Order code structure

5 rows

Code position	Example	Meaning	Selection notes
Series	XADV	XADV Series pneumatic auto drain valve	Use for Automatic condensate drain selection
Machine type	200 / 300 / 400 / BC / MA / AC	Body or water-cup series family	Match the installed drain body or filter/Regulator water cup
Threaded floating-ball drain	FN/W	F: floating ball type; N: female thread; W: male thread	Use this suffix when selecting threaded float-drain variants
Level type drain	G10 / G12 / G14 / G16	G: level type; number indicates the inner diameter of the equipped water cup	Confirm the cup inner diameter before quoting

Additional table

Machine type and drain-principle guide

4 rows

Order example	Series code	Machine type options	drain principle options	Typical use
XADV-200-FN/W	XADV	200, 300, 400, BC	F: floating ball type; N: female thread; W: male thread	Threaded floating-ball auto drain replacement
XADV-200-G10	XADV	200, 300, 400, BC, MA, AC	G: level type; 10, 12, 14, or 16 indicates matched water-cup inner diameter	Level-type auto drain selection for water-cup assemblies
XADV Series	XADV	Machine family to confirm	Review function, size, pressure, mounting, and inquiry data for XADV Series Pneumatic Auto Drain Valve.	Send model label, cup diameter, thread, and installed photo for RFQ

Additional table

dimension reference groups

4 rows

XADV Series Pneumatic Auto Drain Valve water cup drain mounting dimension reference drawing

XADV Series Pneumatic Auto Drain Valve auto drain body mounting dimension reference drawing

Reference group	Models shown	Selection use
Water-cup drain interface	XADV-200(AC), ADV-300, XADV-(BC)	Check cup opening, drain stem diameter, and mounting shape before selecting G-type or replacement drain parts
Auto drain body dimensions	XADV-400-FW, XADV-BC-FW, XADV-400-FN (BC-FN), ADV-300-FN, ADV-300-FW, XADV-400-G12, XADV-BC-G16, XADV-MA-G14, XADV-300-G12 / G14, XADV-200-G10 / AC-G10	Compare overall height, thread size, and body clearance for installed filter/Regulator assemblies
RFQ selection details	All XADV auto drain variants	Provide order code, Machine type, drain principle suffix, thread direction, cup inner diameter, and installed photo

Order Symbol

Series 11

Series: VBA-X3145 Low Air Consumption Pneumatic Booster Regulator
Model: VBA10A, VBA20A

Key Specs

Selection focus

Model: VBA10A, VBA20A
Fluid: compressed air
Pressure increase ratio: 1.7 times (Fixed)
Body size / port code: 10A / 02 (Rc 1/4), 20A / 04 (Rc 1/2)
Ambient and fl uid temperatures [°C]: 2 to 50(No freezing)

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

Model / photo: Send the valve label, old model code, or installed photo.
function: Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.
Medium / pressure: Share working medium, pressure range, and temperature.
Electrical details: Confirm voltage, frequency, coil type, and connector if applicable.
Port / thread: Send port size, thread standard, and tube or pipe connection.

Selection snapshot

Flow path and orifice specifications

21 rows

X3145 mounting dimension reference drawing for VBA-X3145 Low Air Consumption Pneumatic Booster Regulator

Model	VBA10A	VBA20A
Order code example	VBA10A-02□-X3145	VBA20A-04□-X3145
body size code	10A	20A
Port code	02 (Rc 1/4 IN, OUT)	04 (Rc 1/2 IN, OUT)
Option code	Nil: none / G: OUT side pressure gauge / B: dedicated air tank mounting bolt	Nil: none / G: OUT side pressure gauge / B: dedicated air tank mounting bolt / GB: gauge + tank mounting bolt
Dedicated tank mounting bolt note	Use the included tank mounting bolt when mounting VBA10A to an air tank.	Select option B or GB when mounting VBA20A to an air tank.
Fluid	compressed air
Pressure increase ratio	1.7 times (Fixed)
Max. flow rate ∗1 [L/min (ANR)]	230	1000
Outlet pressure range [MPa]	0.3 to 1.2
Inlet pressure range [MPa]	0.2 to 0.7
proof pressure [MPa]	1.8
Port size (IN, OUT) [Rc]	1/4	1/2
OUT side gauge port [Rc]	1/8
Tank connection port (with plug) ∗2	1/4	1/2
Ambient and fluid temperatures [°C]	2 to 50(No freezing)
Installation	Horizontal, Vertical
Lubrication	Grease (Non-lube)
Weight [kg]	1.2	5.1
∗1 flow rate at IN = OUT = 0.5 MPa. The pressure varies depending on the operating conditions.
∗2 The tank connection port cannot be used for applications other than the connection with VBAT.

Order Symbol

Series 12

Series: VBA Series Pneumatic Booster Regulator
Model: VBA20A-03, VBA40A-04, VBA22A-03, VBA42A-04, VBA43A-04

Key Specs

Selection focus

Model: VBA20A-03, VBA40A-04, VBA22A-03, VBA42A-04, VBA43A-04
Fluid: compressed air
Pressure increase ratio: Twice, Twice to 4 times
Max. flow rate (L/min (ANR)): 60-1900 L/min
Body size / port code: 1110/1111: 1/4, 02, 20A/22A: 3/8, 03, 40A/42A/43A: 1/2, 04

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

Model / photo: Send the valve label, old model code, or installed photo.
function: Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.
Medium / pressure: Share working medium, pressure range, and temperature.
Electrical details: Confirm voltage, frequency, coil type, and connector if applicable.
Port / thread: Send port size, thread standard, and tube or pipe connection.

Selection snapshot

Flow path and orifice specifications

22 rows

VBA Series Pneumatic Booster Regulator dimension reference drawing

Model	VBA1110-02	VBA20A-03	VBA40A-04	VBA22A-03	VBA42A-04	VBA1111-02	VBA43A-04
Order code pattern	□-VBA1110-□02□	□-VBA20A-□03□-□	□-VBA40A-□04□-□	□-VBA22A-□03□-□	□-VBA42A-□04□-□	□-VBA1111-□02□	□-VBA43A-□04□-□
Series family	VBA1110 series	VBA2□A / 4□A series	VBA2□A / 4□A series	VBA2□A / 4□A series	VBA2□A / 4□A series	VBA1111 series	VBA2□A / 4□A series
Made-to-order code	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD	Nil: standard / 20: copper-free and fluorine-free / 56: ATEX Category 3GD
body size code	1110: 1/4, pressure increase ratio twice	20A: 3/8, handle-operated type	40A: 1/2, handle-operated type	22A: 3/8, air-operated type	42A: 1/2, air-operated type	1111: 1/4, pressure increase ratio 4 times	43A: 1/2, Max. operating pressure 1.6 MPa
Port code	02 (1/4)	03 (3/8)	04 (1/2)	03 (3/8)	04 (1/2)	02 (1/4)	04 (1/2)
thread type code	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF	Nil: Rc / F: G / N: NPT / T: NPTF
Option code	Nil: none / G: pressure gauge / N: silencer / GN: pressure gauge + silencer	Nil: none / G: pressure gauge / N: silencer / S: high-noise-reduction silencer / GN: pressure gauge + silencer / GS: gauge + high-noise-reduction silencer	Nil: none / G: pressure gauge / N: silencer / S: high-noise-reduction silencer / GN: pressure gauge + silencer / GS: gauge + high-noise-reduction silencer	Nil: none / G: pressure gauge / N: silencer / S: high-noise-reduction silencer / GN: pressure gauge + silencer / GS: gauge + high-noise-reduction silencer	Nil: none / G: pressure gauge / N: silencer / S: high-noise-reduction silencer / GN: pressure gauge + silencer / GS: gauge + high-noise-reduction silencer	Nil: none / G: pressure gauge / N: silencer / GN: pressure gauge + silencer	Nil: none / G: pressure gauge / N: silencer / S: high-noise-reduction silencer / GN: pressure gauge + silencer / GS: gauge + high-noise-reduction silencer
Semi-standard code	-	Nil: standard / Z: psi display units for product name plate and pressure gauge	Nil: standard / Z: psi display units for product name plate and pressure gauge	Nil: standard / Z: psi display units for product name plate and pressure gauge	Nil: standard / Z: psi display units for product name plate and pressure gauge	-	Nil: standard / Z: psi display units for product name plate and pressure gauge
Fluid	compressed air	compressed air	compressed air	compressed air	compressed air	compressed air	compressed air
Pressure increase ratio	Twice	Twice	Twice	Twice to 4 times	Twice to 4 times	4 times	Twice
Pressure adjustment mechanism	Handle-operated with relief mechanism	Handle-operated with relief mechanism	Handle-operated with relief mechanism	Air-operated	Air-operated	Handle-operated with relief mechanism	Handle-operated with relief mechanism
Max. flow rate (L/min (ANR))	200	1000	1900	1000	1900	60	1600
Set pressure range (MPa)	0.2 to 2.0	0.2 to 1.0	0.2 to 1.0	0.2 to 2.0	0.2 to 2.0	0.2 to 2.0	0.2 to 1.6
Max. supply pressure (MPa)	0.1 to 1.0	0.1 to 1.0	0.1 to 1.0	0.1 to 1.0	0.1 to 1.0	0.1 to 1.0	0.1 to 1.0
proof pressure (MPa)	3	1.5	1.5	3	3	3	2.4
Port size (IN, OUT, EXH: 3 locations) (Rc)	1/4	3/8	1/2	3/8	1/2	1/4	1/2
Pressure gauge Port size (IN, OUT: 2 locations) (Rc)	1/16	1/8	1/8	1/8	1/8	1/16	1/8
Ambient and fluid temperature (°C)	2 to 50 (No freezing)	2 to 50 (No freezing)	2 to 50 (No freezing)	2 to 50 (No freezing)	2 to 50 (No freezing)	2 to 50 (No freezing)	2 to 50 (No freezing)
Installation	Horizontal	Horizontal	Horizontal	Horizontal	Horizontal	Horizontal	Horizontal
Lubrication	Grease (Non-lube)	Grease (Non-lube)	Grease (Non-lube)	Grease (Non-lube)	Grease (Non-lube)	Grease (Non-lube)	Grease (Non-lube)
Weight (kg)	0.85	3.9	8.6	3.9	8.6	0.98	8.6

Same-group comparison

Pneumatic Control and Regulation Valves series comparison

Compare related product series by function, size, pressure, and RFQ details.

12 related series

Series	Orifice size	function	Medium	Pressure range	Voltage coil	Port thread
VBA-X3239 Energy-saving Booster Regulator	1/4	Booster Regulator	compressed air	2 times (Fixed), 4 times (Fixed)	-	1/4
AS4000 One-way Check Valve	02: G1/4", 03: G3/8", 04: G1/2"	AS (check valve), 4000, 02, G1/4″, 1670, 25.5, 1.5 MPa, 1.0 MPa, 0.05 MPa, 5-50 °C	-	1.5 MPa	-	02: G1/4", 03: G3/8", 04: G1/2"
KAM Compact Check Valve	06: G1/8", 08: G1/4", 10: G3/8", 15: G1/2"	check valve	compressed air	0.05 to 1.2 MPa	-	06: G1/8", 08: G1/4", 10: G3/8", 15: G1/2"
KA Threaded Check Valve	L06: G1/8", L08: G1/4", L10: G3/8", L15: G1/2", L20: G3/4", L25: G1", L32: G1-1/4", L40: G1-1/2", L50: G2"	KA (check valve), L06, G1/8", 0.05 to 0.8 MPa, -10 to +55 °C, 0 to +55 °C, 10, ≤0.03 MPa, 50, 0.03	0 to +55 °C	0.05 to 0.8 MPa	-	L06: G1/8", L08: G1/4", L10: G3/8", L15: G1/2", L20: G3/4", L25: G1", L32: G1-1/4", L40: G1-1/2", L50: G2"
KLA Adjustable Check Valve	06: G1/8", 08: G1/4", 10: G3/8", 15: G1/2", 20: G3/4", 25: G1"	400, 800, 1500, 2000	Air	0.5 to 0.95 kgf/cm²	-	06: G1/8", 08: G1/4", 10: G3/8", 15: G1/2", 20: G3/4", 25: G1"
ASC Precision Speed Controller	G1/8″, G1/4″, G3/8″, G1/2″	Flow Control	Air	0-0.95 MPa	-	G1/8″, G1/4″, G3/8″, G1/2″
RE One-way Speed Controller	G1/8″, G1/4″, G3/8″, G1/2″	Flow Control	Air	0-0.95 MPa	-	G1/8″, G1/4″, G3/8″, G1/2″
XADV Condensate Auto Drain	XADV Series pneumatic auto drain valve, Body or water-cup series family, F: floating ball type; N: female thread; W: male thread, G: level type; number indicates the inner diameter of the equipped water cup	200, 300, 400, BC, MA, AC	-	-	-	F: floating ball type; N: female thread; W: male thread, Use this suffix when selecting threaded float-drain variants
SAH402 High-pressure Auto Drain	G1/4″, G3/8″, G1/2″	2.5 MPa, 0.15 MPa-2.00 MPa, 5-60 °C, G1/4″, G1/8″, normal Open type, compressed air	5-60 °C	2.5 MPa	-	G1/4″, G3/8″, G1/2″
AD402 Standard Auto Drain	G1/4″, G3/8″, G1/2″	1.5 MPa, 0.15 MPa-1.00 MPa, 5-60 °C, G1/4″, G1/8″, normal Open type, compressed air	5-60 °C	1.5 MPa	-	G1/4″, G3/8″, G1/2″
VBA-X3145 Low-air Booster Regulator	10A / 02 (Rc 1/4), 20A / 04 (Rc 1/2)	Booster Regulator	compressed air	1.7 times (Fixed)	-	1/4, 1/2
VBA Multi-size Booster Regulator	1110/1111: 1/4, 02, 20A/22A: 3/8, 03, 40A/42A/43A: 1/2, 04	Nil: Rc, F: G, N: NPT, T: NPTF	compressed air	Twice, Twice to 4 times	-	Nil: Rc, F: G, N: NPT, T: NPTF

Choose by valve task

Start with the control job the valve must do.

Pick the closest use case, then confirm valve function, port size, coil voltage, pressure, medium, mounting, and connector details before RFQ.

Scenario 01

Adjust cylinder motion without changing the actuator.

Speed controllers and one-way flow controls tune extension or retraction behavior by metering air.

Recommended option

Flow control valve selected by tube OD, thread, controlled direction, and adjustment access.

Tube OD
Thread
Meter direction
Adjustment access

Common valve uses

Where pneumatic control components are installed.

VBA-X3239 Energy Efficient Pneumatic Booster Regulator product image

Valve use 01

Cylinder speed adjustment

Use flow controls and speed controllers to slow, smooth, or balance cylinder extension and retraction without changing the cylinder bore or stroke.

Choose meter-in or meter-out
Match tube OD and thread
Place the adjuster within reach

AS Series Pneumatic Check Valve (One-Way Air Flow) product image

Valve use 02

One-way holding and branch protection

Use check valves where a pneumatic branch must prevent reverse flow, preserve pressure direction, or protect a small circuit from backfeed.

Confirm flow direction
Check cracking pressure
Match port or tube size

KAM Series One-Way Pneumatic Control Valve product image

Valve use 03

Local pressure boost and drain points

Use booster regulators or automatic drains where one machine point needs higher local pressure or reliable condensate discharge from compressed-air equipment.

Confirm inlet and outlet pressure
Review air consumption
Check drain interval and port

Valve and flow tools

Check flow, Cv, velocity, and unit conversion before choosing valves.

Use these calculations when a pneumatic valve decision depends on flow capacity, pressure loss, port size, or catalog unit conversion.

Open Valves & flow tools

01Valves & flow

Cv Flow Calculator

Estimate valve Cv before selecting a solenoid, manual, or control valve.

Calculation modeCv valueFlow rateOpen calculator 02Valves & flow

Air Orifice Flow Calculator

Review approximate air flow through an orifice or restriction point.

Orifice diameterUpstream pressureDownstream pressureOpen calculator 03Valves & flow

Air Velocity Calculator

Check air velocity so port, tube, and valve choices stay practical.

Free-air flowFlow unitInternal diameterOpen calculator 04Unit conversion

Cv / Kv Converter

Convert Cv and Kv values when comparing international datasheets.

Coefficient valueSource coefficientOpen calculator

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Bepto Pneumatic is the pneumatic product line of Bepto Industrial. Send model numbers, photos, drawings, or rough requirements and the team will route the request for sales or technical review.

Model code or installed product photo
Port size, thread standard, and tube size
Working medium, pressure, and temperature
Review function, size, pressure, mounting, and inquiry data for Pneumatic Control and Regulation Valves.

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Category FAQ

Common questions before sending an inquiry.

01Pneumatic Control and Regulation ValvesWhen is a booster regulator useful?

It is useful when one pneumatic point needs higher pressure than the main line can provide, but flow demand and air consumption must be checked first.

02Pneumatic Control and Regulation ValvesWhat is the RFQ difference between a check valve and a flow control valve?

A check valve prevents reverse flow. A flow control valve meters air to tune speed, often with one-way free flow in the opposite direction.

Model	G	L	D
KAM-03	M5	21	10
KAM-06	G1/8”	37	14
KAM-08	G1/4”	48	17
KAM-10	G3/8”	50	21
KAM-15	G1/2”	60	24

Model/Symbol	A	B	C	D	E	F	G	H	I	J	K	L	M	N
KLA-06	22	32	PT1/8	18	23	4.3	46.8	52.3	M6×0.5	M12×0.75	10	18	26	8.6
KLA-08	26	36	PT1/4	23	27	4.3	50.8	56.3	M6×0.5	M12×0.75	13.5	18	30	8.6
KLA-10	35	50	G3/8	32	37	5.3	65	74	M8×0.75	M16×1	17.5	28	40.5	10.2
KLA-15	35	50	G1/2	32	37	5.3	65	74	M8×0.75	M16×1	17.5	28	40.5	10.2

Model/Symbol	A	B	C	D	E	F	G
RE-01	45	19	43	50	Φ19	M14×1	G1/8
RE-02	45	19	43	50	Φ19	M14×1	G1/4
RE-03	55	25	55	62	Φ25	M18×1	G3/8
RE-04	55	25	55	62	Φ25	M18×1	G1/2

Pneumatic Control and Regulation Valves

Regulation valves solve specific circuit behavior problems.

Pneumatic Control and Regulation Valves: key specs for fast selection

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Overall Mounting dimensions

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Port size and Mounting dimensions

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Key Specs

Quote Checklist

Flow path and orifice specifications

Overall Mounting dimensions

Order Symbol

Key Specs

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medium, pressure, and temperature specifications

Overall Mounting dimensions

Order Symbol

Key Specs

Quote Checklist

medium, pressure, and temperature specifications

Overall Mounting dimensions

Order Symbol

Key Specs

Quote Checklist

Order code structure

Machine type and drain-principle guide

dimension reference groups

Order Symbol

Key Specs

Quote Checklist

medium, pressure, and temperature specifications

Order Symbol

Key Specs

Quote Checklist

medium, pressure, and temperature specifications

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Order Symbol

Key Specs

Quote Checklist

Flow path and orifice specifications

Pneumatic Control and Regulation Valves series comparison

Start with the control job the valve must do.

Adjust cylinder motion without changing the actuator.

Raise local pneumatic pressure for a demanding point.

Prevent unwanted air direction in a circuit branch.

Where pneumatic control components are installed.

Cylinder speed adjustment

One-way holding and branch protection

Local pressure boost and drain points

Check flow, Cv, velocity, and unit conversion before choosing valves.

Cv Flow Calculator

Air Orifice Flow Calculator

Air Velocity Calculator

Cv / Kv Converter

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Pneumatic Control and Regulation Valves RFQ details

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