https://www.smcpneumatics.com Sun, 6 Sep 2026 00:00:00 EST en-us https://www.smcpneumatics.com/SMC-IF303-10-10-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1794828.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $248.25 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF303-10-10-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1794828.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $248.25 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]> https://www.smcpneumatics.com/SMC-PF2A712H-20-28-M-X795-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1816079.html Sun, 6 Sep 2026 00:00:00 EST This is a legacy product. Please contact us for the latest version.sales@ocaire.com...[Read More]
Our Price: $1,100.25 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-PF2A712H-20-28-M-X795-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1816079.html This is a legacy product. Please contact us for the latest version.sales@ocaire.com...[Read More]
Our Price: $1,100.25 [Add to Cart]

]]> This is a legacy product. Please contact us for the latest version.
sales@ocaire.com

]]> https://www.smcpneumatics.com/SMC-IF303-N10-10-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1826307.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $222.55 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF303-N10-10-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1826307.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $222.55 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]> https://www.smcpneumatics.com/SMC-PF2A703H-10-28-X795-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1951320.html Sun, 6 Sep 2026 00:00:00 EST SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $919.15 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-PF2A703H-10-28-X795-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1951320.html SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $919.15 [Add to Cart]

]]> SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for different types of application. Water resistant construction is used conforming to IP65 protection. Switching from real-time flow rate to accumulated flow is possible.

• Digital flow switch, high flow rate
• Integrated display type
• Port size: 1", 1 ½", 2"
• NPN or PNP open collector, 1 output + analog
• Flow rate (l/min): 150~3000, 300~6000, 600~12000

]]> https://www.smcpneumatics.com/SMC-PF2A750-02-67N-M-X129-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1969401.html Sun, 6 Sep 2026 00:00:00 EST SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $781.25 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-PF2A750-02-67N-M-X129-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1969401.html SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $781.25 [Add to Cart]

]]> SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for different types of application. Water resistant construction is used conforming to IP65 protection. Switching from real-time flow rate to accumulated flow is possible.

• Digital flow switch for air applications
• Integrated display type
• Flow rate range: 1-10(l/min) ~ 50-500(l/min)
• Output for display unit with or w/o analog output
• Port sizes: 1/8, 1/4, 3/8, 1/2

]]> https://www.smcpneumatics.com/SMC-IF321-N10-10-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1971151.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $282.80 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF321-N10-10-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_1971151.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $282.80 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]> https://www.smcpneumatics.com/SMC-IF301-N10-11-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2044324.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $225.00 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF301-N10-11-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2044324.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $225.00 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]> https://www.smcpneumatics.com/SMC-PF2A550-02-1-C-remote-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2110490.html Sun, 6 Sep 2026 00:00:00 EST SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $405.06 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-PF2A550-02-1-C-remote-digital-flow-switch-for-air-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2110490.html SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $405.06 [Add to Cart]

]]> SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for different types of application. Water resistant construction is used conforming to IP65 protection. Switching from real-time flow rate to accumulated flow is possible.

• Digital flow switch for air applications
• Integrated display type
• Flow rate range: 1-10(l/min) ~ 50-500(l/min)
• Output for display unit with or w/o analog output
• Port sizes: 1/8, 1/4, 3/8, 1/2

]]> https://www.smcpneumatics.com/SMC-PF2A521-03-2-C-digital-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2115467.html Sun, 6 Sep 2026 00:00:00 EST SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $405.06 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-PF2A521-03-2-C-digital-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2115467.html SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for ...[Read More]
Our Price: $405.06 [Add to Cart]

]]> SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for different types of application. Water resistant construction is used conforming to IP65 protection. Switching from real-time flow rate to accumulated flow is possible.

• Digital flow switch for air applications
• Integrated display type
• Flow rate range: 1-10(l/min) ~ 50-500(l/min)
• Output for display unit with or w/o analog output
• Port sizes: 1/8, 1/4, 3/8, 1/2

]]> https://www.smcpneumatics.com/SMC-IF310-06-01-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2199117.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $114.26 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF310-06-01-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2199117.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $114.26 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]> https://www.smcpneumatics.com/SMC-IF321-N10-11-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2207628.html Sun, 6 Sep 2026 00:00:00 EST The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $310.97 [Add to Cart]

]]> https://www.smcpneumatics.com/SMC-IF321-N10-11-Q-flow-switch-DIGITAL-FLOW-SWITCH-AIR-PF2A-IFA_p_2207628.html The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; dr...[Read More]
Our Price: $310.97 [Add to Cart]

]]> The paddle style flow switch, series IF3 detects and confirms liquid flow. The series is generally used in fields such as air conditioning, water supply equipment, etc. Enclosures include a standard type for indoor applications away from moisture; drip proof (JIS C0920) which can tolerate water drip in indoor or outdoor applications; and splash proof (JIS C0920) which has a sealed construction that can tolerate hosing or salt laden atmospheres.

• Paddle style flow switch to detect and confirm liquid flow
• Enclosures: standard, drip proof, splash proof
• Maximum operating pressure: 1Mpa
• Port size: 3/4, 1
• Seal material: NBR, FPM

]]>