HVA High Vacuum HV Pneumatic Gate Valve ISO-KF NW16 Flange, Viton Gate and Bonnet Seals, 304 Stainless Steel. KF-16 Quick Flange, HVA Part Number: 11210-0063. These HVA brand pneumatically operated series 11000 gate valves are made in the U.S.A and have an ISO-KF NW16 quick flange (KF-16) vacuum flange. They are rated for high vacuum (HV) and follow vacuum technology standards as described in DIN 28404 and ISO 1609. HVA Part Number: 11210-0063. HVA pneumatically operated vacuum gate valves feature a positive lock-over center mechanism which keeps the valve locked closed during loss of power or air pressure. Gate, bonnet, and bellows seals are made of Viton fluoroelastomer (FKM) material. They are made with corrosion resistant 304 stainless-steel gates and valve bodies and have a typical life of 100,000 cycles (depending on the process) before needing service. HVA valve bodies have one of the smallest interior surface areas in the vacuum valve industry. The body and all major internal components are vacuum furnace brazed at 1100°C at 1x10-6 Torr using a proprietary process which ensures maximum joint integrity, minimizes outgassing during operation, eliminates the possibility of virtual leaks or entrapment areas, and minimizes body distortion found in conventionally welded valves. HVA gate valves with ASA, ISO, or KF flanges are rated for high vacuum applications and are limited to ultimate pressures in the 10-8 Torr range due to O-ring gas permeability. HVA gate valves have a helium leak rate of 1.5 x 10-10 Torr l/sec and are bakeable to 150 °C (with the valve open or closed). These pneumatically operated valves include 1/4" OD tubing push-to-connect fittings. They do not include position sensors due to their size. Solenoids for pneumatic valves are available in 24 VDC and 120 VAC varieties and are sold separately. Repair kits are available for all HVA gate valves we carry. HVA gate valves are available in high vacuum and ultra-high vacuum varieties in the following sizes: Quick flanged sizes KF-16, KF-25, KF-40, and KF-50 ISO LF flanged ISO-63, -100, -160, -200, -250, -320, -400, and -500 sizes ASA ANSI sizes 2, 4, and 6 inch sizes Conflat (CF) 1.33 , 2.75, 3.375, 4.5, 6, 8, 10, 12, 13.25, and 14 inch sizes The installation manual and operating instructions are available in the downloads.

HVA High Vacuum HV Pneumatic Gate Valve ISO-KF NW25 Flange, Viton Gate and Bonnet Seals, 304 Stainless Steel. KF-25 Quick Flange. Includes Built-In Reed Switch Position Indicators. HVA Part Number: 11210-0103R. These HVA brand pneumatically operated series 11000 gate valves are made in the U.S.A and have an ISO-KF NW25 quick flange (KF-25) vacuum flange. They are rated for high vacuum (HV) and follow vacuum technology standards as described in DIN 28404 and ISO 1609. HVA Part Number: 11210-0103R. HVA pneumatically operated vacuum gate valves feature a positive lock-over center mechanism which keeps the valve locked closed during loss of power or air pressure. Gate, bonnet, and bellows seals are made of Viton fluoroelastomer (FKM) material. They are made with corrosion resistant 304 stainless-steel gates and valve bodies and have a typical life of 100,000 cycles (depending on the process) before needing service. HVA valve bodies have one of the smallest interior surface areas in the vacuum valve industry. The body and all major internal components are vacuum furnace brazed at 1100°C at 1x10-6 Torr using a proprietary process which ensures maximum joint integrity, minimizes outgassing during operation, eliminates the possibility of virtual leaks or entrapment areas, and minimizes body distortion found in conventionally welded valves. HVA gate valves with ASA, ISO, or KF flanges are rated for high vacuum applications and are limited to ultimate pressures in the 10-8 Torr range due to O-ring gas permeability. HVA gate valves have a helium leak rate of 1.5 x 10-10 Torr l/sec and are bakeable to 150 °C (with the valve open or closed). These pneumatically operated valves include 1/4" OD tubing push-to-connect fittings. Open and closed position sensors are built into the pneumatic actuator and are standard on all HVA pneumatic gate valves. These on/off switches can be used to activate indicator lights or used to control a more complex or automated vacuum protection system. Solenoids for pneumatic valves are available in 24 VDC and 120 VAC varieties and are sold separately. Repair kits are available for all HVA gate valves we carry. HVA gate valves are available in high vacuum and ultra-high vacuum varieties in the following sizes: Quick flanged sizes KF-16, KF-25, KF-40, and KF-50 ISO LF flanged ISO-63, -100, -160, -200, -250, -320, -400, and -500 sizes ASA ANSI sizes 2, 4, and 6 inch sizes Conflat (CF) 1.33 , 2.75, 3.375, 4.5, 6, 8, 10, 12, 13.25, and 14 inch sizes The installation manual and operating instructions are available in the downloads.

HVA High Vacuum HV Pneumatic Gate Valve ISO-KF NW40 Flange, Viton Gate and Bonnet Seals, 304 Stainless Steel. KF-40 Quick Flange. Includes Built-In Reed Switch Position Indicators. HVA Part Number: 11210-0153R. These HVA brand pneumatically operated series 11000 gate valves are made in the U.S.A and have an ISO-KF NW40 quick flange (KF-40) vacuum flange. They are rated for high vacuum (HV) and follow vacuum technology standards as described in DIN 28404 and ISO 1609. HVA Part Number: 11210-0153R. HVA pneumatically operated vacuum gate valves feature a positive lock-over center mechanism which keeps the valve locked closed during loss of power or air pressure. Gate, bonnet, and bellows seals are made of Viton fluoroelastomer (FKM) material. They are made with corrosion resistant 304 stainless-steel gates and valve bodies and have a typical life of 100,000 cycles (depending on the process) before needing service. HVA valve bodies have one of the smallest interior surface areas in the vacuum valve industry. The body and all major internal components are vacuum furnace brazed at 1100°C at 1x10-6 Torr using a proprietary process which ensures maximum joint integrity, minimizes outgassing during operation, eliminates the possibility of virtual leaks or entrapment areas, and minimizes body distortion found in conventionally welded valves. HVA gate valves with ASA, ISO, or KF flanges are rated for high vacuum applications and are limited to ultimate pressures in the 10-8 Torr range due to O-ring gas permeability. HVA gate valves have a helium leak rate of 1.5 x 10-10 Torr l/sec and are bakeable to 150 °C (with the valve open or closed). These pneumatically operated valves include 1/4" OD tubing push-to-connect fittings. Open and closed position sensors are built into the pneumatic actuator and are standard on all HVA pneumatic gate valves. These on/off switches can be used to activate indicator lights or used to control a more complex or automated vacuum protection system. Solenoids for pneumatic valves are available in 24 VDC and 120 VAC varieties and are sold separately. Repair kits are available for all HVA gate valves we carry. HVA gate valves are available in high vacuum and ultra-high vacuum varieties in the following sizes: Quick flanged sizes KF-16, KF-25, KF-40, and KF-50 ISO LF flanged ISO-63, -100, -160, -200, -250, -320, -400, and -500 sizes ASA ANSI sizes 2, 4, and 6 inch sizes Conflat (CF) 1.33 , 2.75, 3.375, 4.5, 6, 8, 10, 12, 13.25, and 14 inch sizes The installation manual and operating instructions are available in the downloads.

HVA High Vacuum HV Pneumatic Gate Valve ISO-KF NW50 Flange, Viton Gate and Bonnet Seals, 304 Stainless Steel. KF-50 Quick Flange. Includes Built-In Reed Switch Position Indicators. HVA Part Number: 11210-0203R. These HVA brand pneumatically operated series 11000 gate valves are made in the U.S.A and have an ISO-KF NW50 quick flange (KF-50) vacuum flange. They are rated for high vacuum (HV) and follow vacuum technology standards as described in DIN 28404 and ISO 1609. HVA Part Number: 11210-0203R. HVA pneumatically operated vacuum gate valves feature a positive lock-over center mechanism which keeps the valve locked closed during loss of power or air pressure. Gate, bonnet, and bellows seals are made of Viton fluoroelastomer (FKM) material. They are made with corrosion resistant 304 stainless-steel gates and valve bodies and have a typical life of 100,000 cycles (depending on the process) before needing service. HVA valve bodies have one of the smallest interior surface areas in the vacuum valve industry. The body and all major internal components are vacuum furnace brazed at 1100°C at 1x10-6 Torr using a proprietary process which ensures maximum joint integrity, minimizes outgassing during operation, eliminates the possibility of virtual leaks or entrapment areas, and minimizes body distortion found in conventionally welded valves. HVA gate valves with ASA, ISO, or KF flanges are rated for high vacuum applications and are limited to ultimate pressures in the 10-8 Torr range due to O-ring gas permeability. HVA gate valves have a helium leak rate of 1.5 x 10-10 Torr l/sec and are bakeable to 150 °C (with the valve open or closed). These pneumatically operated valves include 1/4" OD tubing push-to-connect fittings. Open and closed position sensors are built into the pneumatic actuator and are standard on all HVA pneumatic gate valves. These on/off switches can be used to activate indicator lights or used to control a more complex or automated vacuum protection system. Solenoids for pneumatic valves are available in 24 VDC and 120 VAC varieties and are sold separately. Repair kits are available for all HVA gate valves we carry. HVA gate valves are available in high vacuum and ultra-high vacuum varieties in the following sizes: Quick flanged sizes KF-16, KF-25, KF-40, and KF-50 ISO LF flanged ISO-63, -100, -160, -200, -250, -320, -400, and -500 sizes ASA ANSI sizes 2, 4, and 6 inch sizes Conflat (CF) 1.33 , 2.75, 3.375, 4.5, 6, 8, 10, 12, 13.25, and 14 inch sizes The installation manual and operating instructions are available in the downloads.

Quick Clamp with Wing Nut Closure KF-10 KF-16 Vacuum Fittings, ISO-KF Flange Size NW-10 NW-16, Nickel Plated AluminumThese KF-10 KF-16 Quick Clamp with Wing Nut Closure vacuum fittings follow ISO-KF standards and have a flange size of NW-10 NW-16. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Aluminum.KF-10 KF-16 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-10 NW-16Common Dimensions: A=2 7/16" (63mm), B=1 11/16" (43mm)

Quick Clamp with Wing Nut Closure KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Nickel Plated AluminumThese KF-25 Quick Clamp with Wing Nut Closure vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Aluminum.KF-25 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-25 Common Dimensions: A=2 7/8" (72mm), B=2 1/8" (54mm)

Quick Clamp with Wing Nut Closure KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, Nickel Plated AluminumThese KF-40 Quick Clamp with Wing Nut Closure vacuum fittings follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Aluminum.KF-40 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-40 Common Dimensions: A=3 1/2" (90mm), B=2 3/4" (70mm)

Quick Clamp with Wing Nut Closure KF-50 Vacuum Fittings, ISO-KF Flange Size NW-50, Nickel Plated AluminumThese KF-50 Quick Clamp with Wing Nut Closure vacuum fittings follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of Aluminum.KF-50 Quick Clamp with Wing Nut ClosureISO-KF Flange Size: NW-50 Common Dimensions: A=4 9/16" (114mm), B=3 1/2" (90mm)

Centering Ring KF-16 Vacuum Fittings, ISO-KF Flange Size NW-16, Stainless Steel & Viton® O-RingThese KF-16 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-16. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel with Viton® O-Ring. Viton® is well known for its excellent resistance to heat (400°F/200°C) and to aggressive fuels and chemicals. Viton® is a registered trademark of DuPont Performance Elastomers.KF-16 Centering Ring with Viton® O-RingISO-KF Flange Size: NW-16

Centering Ring KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Stainless Steel & Viton® O-ringThese KF-25 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel with Viton® O-Ring. Viton® is well known for its excellent resistance to heat (400°F/200°C) and to aggressive fuels and chemicals. Viton® is a registered trademark of DuPont Performance Elastomers.KF-25 Centering Ring with Viton® O-RingISO-KF Flange Size: NW-25

Centering Ring KF-40 Vacuum Fittings, ISO-KF Flange Size NW-40, Stainless Steel & Viton® O-ringThese KF-40 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel with Viton® O-Ring. Viton® is well known for its excellent resistance to heat (400°F/200°C) and to aggressive fuels and chemicals. Viton® is a registered trademark of DuPont Performance Elastomers.KF-40 Centering Ring with Viton® O-RingISO-KF Flange Size: NW-40

Centering Ring KF-50 Vacuum Fittings, ISO-KF Flange Size NW-50, Stainless Steel & Viton®These KF-50 Centering Ring vacuum fittings follow ISO-KF standards and have a flange size of NW-50. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel with Viton® O-Ring. Viton® is well known for its excellent resistance to heat (400°F/200°C) and to aggressive fuels and chemicals. Viton® is a registered trademark of DuPont Performance Elastomers.KF-50 Centering Ring with Viton® O-RingISO-KF Flange Size: NW-50

KF-40, 1.5 in. ID Gate and Bonnet Kit, Viton, for HVA, Manual and Pneumatic Gate Valves. HVA Part Number: KSB15S. This is an 11000 series HVA gate valve repair kit with Viton bonnet o-ring and gate o-ring. Rated for HV. This kit fits both the manual and pneumatic HVA KF40 (KF/ISO-K 40) gate valves, models 11110-0153 and 11212-0153R. Please download the installation instructions.

KF-50, 2.0 in. ID Gate and Bonnet Kit, Viton, for HVA, Manual and Pneumatic Gate Valves. HVA Part Number: KSB20S. This is an 11000 series HVA gate valve repair kit with Viton bonnet o-ring and gate o-ring. Rated for HV. This kit fits both the manual and pneumatic HVA KF50 (KF/ISO-K 50) gate valves, models 11110-0203 and 11212-0203R. Please download the installation instructions.

Solenoid Kit for HVA Pneumatic Gate Valve, 110-120 VAC, Includes Mounting Bracket. This solenoid kit is for use with a HVA pneumatically operated gate valve. The solenoid operates the gate valve’s pneumatic piston. All fittings and connections must be leak-tight to ensure proper operation. These 110-120 VAC solenoid kits include a Humphrey 410 series, 4-way, direct-acting solenoid valve, and everything else needed to operate an UltraLock or HVA pneumatic gate valve including air line tubing push-to-connect fittings. For faster actuation of larger gate valves, larger tubing and different push-to-connect fittings may be used. Kit Components: 410 series 4-way solenoid valve. Mounting bracket for use with HVA pneumatic gate valves. Four (4) 4 mm OD tubing push-to-connect to 1/8" male universal pipe thread adapters. 4’ length of 4 mm OD flexible polyurethane tubing. Solenoid Valve Features: 110/120 VAC, 50/60 Hz, 4.5 W. 125 PSIG maximum input pressure. 80 PSIG required for most pneumatic gate valves. Four (4) 1/8" NPSF ports: Inlet. Normally open outlet. Exhaust. Normally closed outlet. Non-locking manual override button. 2’ lead wires. Buna rubber seals. When properly connected, if there is an interruption to the solenoid’s electrical power, the attached gate valve immediately closes and remains in the closed position until power is restored. The solenoid valve has a red manual override button. When properly connected, pushing the overide button forces the gate valve to open. When the override button is released the gate valve closes. Installation Instructions: Mount the solenoid on to the gate valve bonnet using the included mounting bracket and screws. When no tapped holes are present, the solenoid must be mounted remotely. Attach air line tubing between solenoid port #4 and the gate valve’s port which opens the gate valve (the port closest to the bonnet). Attach air line tubing between solenoid port #2 and the other gate valve port which closes the gate valve (the port at the top of the pneumatic cylinder. Optionally connect solenoid port #3 to house exhaust. Attach solenoid port #1 to (user supplied) house air at 80 psi. Apply 80 PSI air pressure to the solenoid valve and verify that the gate valve closes and remains closed. If the gate valve opens and remains open, switch the tubes to solenoid outlets 2 and 4. Press the manual overide switch and verify that the gate valve opens and remains open while the switch is pressed. Release the manual overide switch and verify that the gate valve closes again. With no electrical power applied, the solenoid will automatically be in the closed, locked position . When electrical power is applied to the solenoid, the gate valve will open.

Solenoid Kit for HVA Pneumatic Gate Valve, 24 VDC, Includes Mounting Bracket. This solenoid kit is for use with a HVA pneumatically operated gate valve. The solenoid operates the gate valve’s pneumatic piston. All fittings and connections must be leak-tight to ensure proper operation. These 24 VDC solenoid kits include a Humphrey 410 series, 4-way, direct-acting solenoid valve, and everything else needed to operate an UltraLock or HVA pneumatic gate valve including air line tubing push-to-connect fittings. For faster actuation of larger gate valves, larger tubing and different push-to-connect fittings may be used. Kit Components: 410 series 4-way solenoid valve. Mounting bracket for use with HVA pneumatic gate valves. Four (4) 4 mm OD tubing push-to-connect to 1/8" male universal pipe thread adapters. 4’ length of 4 mm OD flexible polyurethane tubing. Solenoid Valve Features: 24 VDC, 4.5 W. 125 PSIG maximum input pressure. 80 PSIG required for most pneumatic gate valves. Four (4) 1/8" NPSF ports: Inlet. Normally open outlet. Exhaust. Normally closed outlet. Non-locking manual override button. 2’ lead wires. Buna rubber seals. When properly connected, if there is an interruption to the solenoid’s electrical power, the attached gate valve immediately closes and remains in the closed position until power is restored. The solenoid valve has a red manual override button. When properly connected, pushing the overide button forces the gate valve to open. When the override button is released the gate valve closes. Installation Instructions: Mount the solenoid on to the gate valve bonnet using the included mounting bracket and screws. When no tapped holes are present, the solenoid must be mounted remotely. Attach air line tubing between solenoid port #4 and the gate valve’s port which opens the gate valve (the port closest to the bonnet). Attach air line tubing between solenoid port #2 and the other gate valve port which closes the gate valve (the port at the top of the pneumatic cylinder. Optionally connect solenoid port #3 to house exhaust. Attach solenoid port #1 to (user supplied) house air at 80 psi. Apply 80 PSI air pressure to the solenoid valve and verify that the gate valve closes and remains closed. If the gate valve opens and remains open, switch the tubes to solenoid outlets 2 and 4. Press the manual overide switch and verify that the gate valve opens and remains open while the switch is pressed. Release the manual overide switch and verify that the gate valve closes again. With no electrical power applied, the solenoid will automatically be in the closed, locked position . When electrical power is applied to the solenoid, the gate valve will open.

Replacement Open/Close Reed Switch for HVA Pneumatic Gate Valves. HVA Part Number: 07744. This is a replacement reed switch harness for HVA pneumatic valves. This single harness has both the OPEN and CLOSE reed switches, clearly marked. HVA part number 07744. HVA pneumatic gate valves are often found connected to turbo pumps in high or ultra high vacuum systems. If you are performing bakeout or other high temperature applications, we suggest using the HIGH TEMPERATURE reed switch harness replacement (part number P1012124).

Replacement Open/Close Reed Switch for HVA Pneumatic Gate Valves, HIGH TEMPERATURE. HVA Part Number: 07744HT. This is a replacement HIGH TEMPERATURE reed switch for HVA pneumatic valves built after 2004 which are rated for high temperatures (i.e., bakeout). Typically these high temperature rated valves and components are typically found in UHV systems, have Conflat fittings, and use copper sealing rings. This single harness has both the OPEN and CLOSE reed switches. Part number 07744HT.