Miniature Flow Control Valves

Diaphragm Check Valves

Straight Shaft Check Valves    

• Inlet: 1/8" Non-Barbed - Short or 1/8" Non-Barbed
• Outlet: 1/8" Non-Barbed or 1/4" Non-Barbed
• Plastic Diaphragm Check Valves are used to control flow in the lines of vacuum or pressure by permitting flow in one direction and preventing flow in the opposite direction

Single Barb Check Valves

• 1/4" to 5/16" Hose Barbs
• EPDM, Viton®, Epichlorohydrine or Fluorosilicone Diaphragm
• Plastic Diaphragm Check Valves are used to control flow in the lines of vacuum or pressure by permitting flow in one direction and preventing flow in the opposite direction

Triple Barb Check Valves

• 3/8" Hose Barb - Triple Barbed
• Plastic Diaphragm Check Valves are used to control flow in the lines of vacuum or pressure by permitting flow in one direction and preventing flow in the opposite direction
• The design of the check valve is such that it will operate in any orientation

Miniature Plastic Check Valves

• 1/16”, 1/8” Hose Barb and 10-32 Female threads available
• Body materials include Polypropylene and Polysulfone
• Miniature size Plastic Diaphragm Check Valves with low cracking pressures

Precision Molded Check Valves

• Precision molded Plastic Diaphragm Check Valves
• All parting lines on the critical sealing surfaces have been eliminated
• After molding, check valves are assembled using a non-toxic technique without the use of foreign materials

High Flow Check Valves

• 1/8” to 3/8” Hose Barb
• Acrylic body with a silicone seal

Luer Check Valves

• Male Luer Lock, Male Slip Luer and Female Luer Thread connections
• Polycarbonate body with a silicone seal

 

 

 

Spring Loaded Check Valves

Lightweight Check Valve  

• Inlets consisting of 1/8”, 3/16” or 1/4" Hose Barbs
• Outlet sizes include: 1/8”, 3/16” or 1/4" hose barbs and 1/8” Male NPT
• 125 psi maximum operating pressure and 140ºF maximum operating temperature

Hi-Strength Check Valve

• Hose Barbs and Threads
• Cracking Pressure: 1/3 to 7 psi
• Excellent for liquid and air service

Threaded Polypropylene Check Valve

• Thread Sizes 1/4", 3/8", 1/2" or 3/4" Female NPT; 1/2" available in Male NPT
• Buna-N, EPDM or Viton
• Horizontal or Vertical Installation

Barbed Check Valve

• Hose Barbs: 1/8" to 3/4"
• Cracking Pressures: 1/2, 1, 3, 6 and 10 psi
• Buna-N, EPDM and Viton Seals

Nylon Nipple Check Valve

• Buna-N, EPDM and Viton Seals
• Natural Nylon
• 1/8" to 3/4" Male NPT

Nylon Check Valve Adapter

• Equal and Reducing Sizes
• Flows from Barb to Thread and Thread to Barb
• Buna-N, EPDM and Viton Seals

Compression x Male NPT Check Valve

• 1/4" to 3/4" Compression
• 1/4" to 1/2" NPT
• Cracking Pressures: 1/2, 1, 3, 6 and 10 psi

 

 

 

 

Back to Top

 

Duckbill Check Valves

Duckbill Check Valve - CVT Series   

• 1/8" Non-Barbed Connection
• White Silicone Duckbill valve
• Clear Acrylic Body

Duckbill Check Valve - CVDB Series

• 1/8" or 3/16" Hose Barb
• 4 body material options with a silicone duckbill

 

 

Plastic Push-In Check Valves

Union Check Valves    

• Push In x Push In
• Spring loaded with minimal cracking pressure
• Spring: Stainless Steel

Push x Thread Check Valves

• Cracking Pressures: 1/2 to 10 psi
• Equal and Reducing Sizes
• Flows from Push-in to Thread and Thread to Push-in

Swivel Elbow Check Valves

• Thread to Push-In Flow
• Equal and Reducing Sizes
• Cracking Pressures: 1/2, 1, 3, 6 and 10 psi

Stem x Thread Check Valves

• 5/32" to 1/2" OD Stem
• 1/8" to 1/2" Male NPT
• Flows from Stem to Thread and Thread to Stem

 

 

 

Back to Top

 

Ball Check Valves

Thread x Barb Check Valve    

• Male Thread x Barb
• Stainless Steel ball and spring
• Flow direction is from Thread to Barb

Compression x Male NPT Check Valve

• Male NPT (1/8" to 1/4") x Compression (1/8" to 3/8")
• Thread to Compression Flow Direction
• Brass compression fitting with internal ball, spring loaded check valve

High Pressure Check Valve

• End options available are 1/4" Female NPT, 1/4" Male NPT, 3/8" Female NPT and 3/8" Male NPT
• Seal options include Buna-N, EPDM and Viton
• Maximum operating pressure is 3000 psi

Ball Check Valve

• Thread sizes include 1/4”, 3/8” and 1/2"
• Male x Male and Male x Female end options
• Brass or 6000 series Aluminum body options

Female UNF Check Valve

• 10-32 Female UNF end connections
• Available in Brass or 303 Stainless Steel
• Maximum Operating Pressure: 125 psig

NPT Check Valve

• End options available are 1/8" Male NPT, 1/8" Female NPT, 1/4" Male NPT and 1/4" Female NPT
• Available in Brass or 303 Stainless Steel
• Maximum Temperature: 300° F

COFB Series - Nipple Check Valve

• 1/8" Male NPT and 1/4" Male NPT end connections
• Available in Brass or 303 Stainless Steel
• Maximum Operating Pressure: COFB - 200 psig, COFB2K - 2000 psig

 

 

 

Back to Top

 

Piston Check Valves

Female NPT Check Valve - Piston    

• Brass bodies have a Beryllium Copper Retainer
• 316 Stainless Steel Bodies have a 15-7 Stainless Retainer
• Brass, Nickel Plated Brass and Stainless Steel Body options

Female x Male NPT Check Valve - Piston

• Female x Male NPT check valve
• Thread sizes include 1/8”, 1/4", 3/8”, 1/2" and 3/4”
• 302 Stainless Steel spring

 Mini Check Valve - Piston

• 10-32 Female and Male UNF Threads; and 1/16”, 3/32”, 1/8” Hose Barbs
• Seal options include Buna-N, EPDM and Viton
• Nickel Plated Brass Body

Nipple Check Valve - Piston

• 1/8” to 1/2" Male Viton NPT
• Buna-N, EPDM, Viton or Neoprene seals available
• Brass, Nickel Plated Brass and Stainless Steel Bodies

Barb x Barb Check Valve - Piston

• 1/8”, 3/16" and 1/4" Hose Barbs
• Seal options include Buna-N, EPDM and Viton
• 302 Stainless or Hastelloy springs available

 

 

 

Back to Top

 

Poppet Check Valves

Check Valve - Poppet    

• Male NPT inlet x Female NPT outlet
• Buna-N, Silicone, Viton, EPDM or Neoprene Seals
• Brass or Stainless Steel materials available

Nipple Check Valve - Poppet

• 1/8" to 3/4" Male NPT
• Equal size inlet and outlet
• Brass, Nickel Plated Brass or Stainless Steel available

Female Check Valve - Poppet

• 1/4" to 1/2" Female NPT
• Pressure to 1200 psi
• Operating temperature to 180° F

5000 psi Check Valve - Poppet

• 3/8" Female NPT
• Stainless Steel poppet seals
• 5000 psi maximum pressure

 

 

 

Back to Top

 

Miniature Valves - Plastic Ball Valves

Ball Valves – PBV Series    

• Push-In, Male or Female NPT and Hose Barb Connections
• Buna-N, EPDM or Viton Seals
• Body options include Gray PVC, White Polypropylene, Glass Filled Black Nylon and Black Kynar

Ball Valves – Panel Mount

• Buna-N, EPDM or Viton Seals
• 125 psi maximum operating pressure
• 140° F maximum operating temperature

Economical Ball Valves

• Male or Female NPT and Hose Barbs available
• Available with Buna-N or EPDM seals
• 125 psi maximum operating pressure

Right Angle Ball Valves

• Male or Female NPT and Hose Barbs available
• Right-Angle body options include Gray PVC and White Polypropylene
• 140° F maximum operating temperature

Acetal Ball Valves

• Push-in and Male NPT end options
• Buna-N seals
• Acetal Body

Ball Valves – Polypropylene

• Push-in and Threaded end options
• FDA and NSF approved materials for potable water, beverage dispensing, and food-handling systems
• The handle and the ball are molded as one piece. Eliminates ball freeze-up

2-Way Trunnion Valves

• 1/4" Female NPT, 1/4" Male NPT, 3/8" Female NPT and 3/8" Male NPT available
• The handle and ball are one piece
• 140° F maximum operating temperature

3-Way Ball Valves

• Push-In, Male or Female NPT and Hose Barb Connections
• Body materials include Gray PVC, White Polypropylene, Black Nylon and Black Kynar
• 140° F maximum operating temperature

3-Way Ball Valves – Panel Mount

• Push-In, Male or Female NPT and Hose Barb Connections
• Available with Buna-N, EPDM or Viton Seals
• 125 psi maximum operating pressure

3-Way Trunnion Valves

• 1/4” or 3/8” male and female NPT
• Available with Buna-N, EPDM or Viton seals
• 140° F maximum operating temperature

Large 3-Way Ball Valves

• 1/4”, 1/2”, 3/4” Female NPT and 1/2”, 3/4” Male NPT
• Available with Buna-N, EPDM or Viton seals
• Maximum operating pressure: 125 psi at 140°F

Diverter Ball Valves

• Thread, Push-In and Hose Barb options
• Buna-N, EPDM and Viton Seal options
• Handle color options

 

 

 

Back to Top

 

Brass Ball Valves

2-Way Ball Valves – BBV Series    

• Buna-N, EPDM, Viton or Neoprene seals
• 500 psi maximum operating pressure
• Brass or Nickel Plated Brass body

 2-Way Brass Ball Valves – BBVC Series  

• Thread and Hose Barb connections
• Buna-N, EPDM, Viton or Neoprene seals
• Handle options include Zinc Die Cast Lever or Black Nylon T-Handle

Forged Brass Mini-Ball Valves

• Thread and Hose Barb connections
• Double Buna O-Rings and a Teflon seat
• 200 psi WOG

Mini Ball Valves – BBVN Series

• 1/8" to 3/4" Male NPT
• 1/8" to 3/4" Female NPT
• Equipped with a tough nylon handle

Brass Ball Valves – BVC Series

• Full Port Forged Brass body
• 1/4 turn heavy duty plated carbon steel handle
• 150 psi WSP

Female NPT Ball Vales – BLV Series

• 2 & 3-Way Ball Valves
• Brass or Nickel Plated Brass
• Supplied with one Brass Knurled Nut and one Brass Hex Nut for Panel Mount applications

Female NPT Ball Valves – BVPM Series

• Brass 2 & 3-Way Ball Valves
• Blowout-Proof Stem
• 29”Hg - 1500 PSIG WOG, Cold Non- Shock

2-Way Safety Exhaust Locking Ball Valves

• Blowout proof stem w/adjustable packing
• Locking handle
• 29”Hg: 125 PSIG Air, Cold Non-Shock

 

 

 

Back to Top

 

Stainless Steel Ball Valves

2-Way Stainless Steel Ball Valves     

• 1/4" Female NPT to 1-1/2" Female NPT
• Stainless Steel body
• Temperature Range:  -20° F to 400° F

2-Way Stainless Steel Full Port Ball Valves

• Supports Flow and Pressure in either direction
• Standard and Reversed handle options are available
• Maximum Operating Pressure: 500 psi

 

Needle Valves

Panel Mount Needle Valves    

• Multiple Inlet and Outlet options
• Nickel plated needle with knurled knob that has a 5-turn adjustment
• Operating pressure 0-125 psi

Nickel Plated Needle Valves

• Threaded or barbed ports available
• Available with or without a knob, knob material consists of ABS
• Panel mount design

Plastic Needle Valves

• Connections include Male NPT, Female NPT and Push-in body
• Seal options include EPDM and Teflon®
• 125 psi maximum operating pressure

Brass Needle Valves

• Brass Needle with Teflon® stem seal
• In-line and right angle body options available
• 500 psi maximum operating pressure

Needle Valves – VNF Series

• 1/8", 1/4" or 3/8" male or female pipe thread
• Extremely rugged
• Compact and economical

Push-In Needle Valves

• Push-In or Threaded end options
• Inch sizes are white and Metric are black
• 150 psi maximum working pressure

Push-In x Male NPT Needle Valves

• Male NPT threads x Push In connection
• Composite PBT and Nickel Plated threads

 

 

 

 

Back to Top

 

Metering Valves – Needle

Needle Valve - Fractional - SCO Series     

• Buna-N seals and Nylon gaskets
• These valves are designed with a needle orifice
• It has a screwdriver adjustment

Needle Valve - Fractional - MCO Series

• Male and Female NPT threads
• These valves are designed with a needle orifice
• It has a manual adjustment

Needle Valve - Metric - GSCO Series

• Buna-N seals and Nylon gaskets
• These valves are designed with a needle orifice
• It has a screwdriver adjustment

Needle Valve - Metric - GMCO Series

• Nickel-plated brass bodies
• Designed with a needle orifice
• Knurled screw adjustment

 

Metering Valves – Flow Control

Meter-Out Valves - Fractional - GMCU Series   

• Nickel-plated brass bodies
• Manual adjustment with a right-angle push to connect tube fitting
• Meter-out flow controller for mounting on cylinders or valves

Meter-In Valves- Fractional - GSVU Series

• Nickel-plated brass bodies
• Screwdriver adjustment
• Meter-in flow control designed to be mounted on cylinders or valves

Meter-Out Valves - Metric - GMCU Series

• M5 Male Metric, 1/8" and 1/4" Male BSPP
• 3mm to 10mm Push-In
• Knurled screw adjustment knob

Meter-In Valves - Metric - GSVU Series

• M5 Male Metric, 1/8" and 1/4" Male BSPP
• 3mm to 10mm Push-In
• Meter-in flow controller for mounting on cylinders or valves

 

 

 

Back to Top

 

Button-Pilot-Shuttle-Toggle Valves

Push Button Valve    

• 2-way( non-exhausting) or 3-way (exhausting)
• Non-panel mount and panel mount options
• The panel mount push button valve requires a 1/2" hole and is supplies with two Electroless Nickel Plated nuts and a lock washer

Button Bleeder Valve

• 1/8" Male NPT
• Nickel Plated Brass
• Release pressure by depressing the button, when the button is released, the valve closes

Button Vent Valve

• 1/8" or 1/4" Male NPT
• Nickel Plated Brass

Pilot Valve

• 10-32 Female UNF
• Buna-N seal
• Nickel Plated Brass

 Mini Air Vent

• 1/8" Male NPT
• Turn the knurl knob counterclockwise to release pressure. Reverse to close
• Can be mounted into 1/8" female ports

Shuttle Valves

• Sizes include: 1/16", 3/32", 1/8", 10-32 Male and Female UNF
• Buna-N, EPDM or Viton seals
• The valves incorporate a double O-ring guided piston to provide a positive seal at approximately 1/2 psi pressure differential between the side inlet ports

Toggle Valve

• 2-way (Non-Exhausting) or 3-way (Exhausting) 10-32 female UNF porting
• The 3-way toggles relieve air around the handle
• The panel mount valves require a 0.500 hole and are supplied with two electroless nickel plated panel nuts and lock washer

 

 

 

Back to Top

 

Stopcocks

Gamma Stable Stopcock    

• Male and female luer connections with 2 or 3 port options available
• Up to 4 way flow
• Natural Kynar and Gamma Stable Polycarbonate materials available

Nickel Plated Stopcock

• Male luer, female luer, male NPT and hose barbs available
• 2 or 3 way connections
• Electroless Nickel Plated Brass

 

Plastic & Metal Relief Valves

Nylon Relief Valve    

• Buna-N, EPDM or Viton Seal Options
• Cracking Pressure: 1/2, 1, 3, 6, 10 psi
• Made to Order

In-Line Relief Valve - NVRT Series

• Buna-N, EPDM or Viton Seal Options
• Cracking Pressure: 1/2, 1, 3, 6, 10 psi
• Nylon Valve and Acetal Push-In

Metal Relief Valve - ARA Series

• Buna-N, Viton, Teflon®, Neoprene or Flourosilicone seal options
• Aluminum, Brass and 316 Stainless Steel material options
• Cracking pressure from 0.5 to 150 psi

Metal Inline Relief Valve - RVL Series

• Male x Female NPT
• Seal options include Buna-N, EPDM, Silicone, Teflon and Viton
• Cracking pressures range from 5 to 100 psi

Metal Inline Relief Valve - RVL3K Series

• Brass and 316 Stainless Steel material options
• Has an external poppet which enables it to be a self-cleaning valve
• Maximum operating pressure is 3000 psi

Brass Relief Valve - URV Series

• The ring offers a manual relief feature
• Machined Brass body, poppet & sleeve
• Cracking pressures range from 5 to 75 psi

Brass Relief Valve - ARMC Series

• Brass body with a plated steel spring
• Pressure settings available from 25 to 350 psi, in 5 psi increments
• Temperature range from -65º F to 250º F

Adjustable Relief Valve - ARUC Series

• Nitrile seals on all sizes
• Brass body with a Stainless Steel spring
• Temperature range from -65º F to 250º

Vacuum Relief Valve - VRUC Series

• Brass body with a Stainless Steel spring
• Max. Vacuum : 29" Hg
• Temperature range from -65º F to 250º F

 

 

 

 

Back to Top

Regulators

Nickel Plated Regulator

• Exhausting and Non-Exhausting porting configurations
• The Exhausting regulator is designed for air only, exhausting through a 0.063 orifice so that line pressure is equal to the regulator setting
• The Non-Exhausting regulator can be used with air or fluids 

Miniature Precision Regulator

• Temperature Range : 40° - 150° F (4° - 66° C)Max Supply : 150 PSI
• Effect of Supply Variation : <0.07 PSI per 10 PSI supply change when dead-ended
• Maximum Flow : 2.3 cu.ft

Plastic Regulator

• Relieving or Non-Relieving
• Corrosive and rust resistant Glass Filled Nylon Body
• Plastic non-rising adjustment knob can be locked at desired relief setting

Pre-Set Regulator

• Setting will not change due to vibration
• Compact size is lightweight and is designed to be part of the tool
• Accurate factory setting eliminates need for gauge

Adjustable Regulator

• Adjustable pressure setting allows custom setting for various tools or applications
• Compact size is lightweight and is designed to part of the tool
• In port screen helps filter out harmful debris

 

 

 

Back to Top

 

Pinch Valves

Pinch Valve with Micrometer    

• Both styles have a Micrometer dial for easy resetting
• Easy to read metered scale on valve body
• Valves can be installed without cutting or removing tubing from existing setup

Pinch Valve - PYQ Series

• For 1/4" O.D. tubing or smaller
• Polypropylene body
• Thumb screw adjustment

Metal Pinch Valves

• Several Knob Styles Available
• Electroless Nickel Plated Brass
• 1/8" and 1/4" OD Tube