A tariff-related surcharge may be applied to orders affected by recent tariff implementations for imported goods. Tariff-Related Surcharge Notification

Walchem

Walchem Distributor

Walchem (an Iwaki America Company) is a leading manufacturer of on-line analytical instruments and electronic metering pumps. Walchem's mission is to provide the integration of sensor, pump and electronic technologies for chemical control. Walchem provides innovative solutions by integrating their instruments, sensors, fluid handling and extensive remote data communications technologies.

Discover more at Walchem

Questions? Contact our process control experts at 1-800-227-0305 (or use our online form) to find a solution for your process control needs.

Walchem Featured Products

Top Sellers

2-007 LM100-70

276360

2-007 LM100-70 Parker O-Ring Div. O-Ring, Fluorosilicone Rubber (FVMQ) 2-007 LM100-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-015 N0602-70

276463

2-015 N0602-70 Parker O-Ring Div. O-Ring, Nitrile (NBR) 2-015 N0602-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-006 S0604-70

276346

2-006 S0604-70 Parker O-Ring Div. O-Ring, Silicone Rubber 2-006 S0604-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-024 E0540-80

276628

2-024 E0540-80 Parker O-Ring Div. O-Ring, Ethylene Propylene 2-024 E0540-80
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-010 E0540-80

276392

2-010 E0540-80 Parker O-Ring Div. O-Ring, Ethylene Propylene 2-010 E0540-80
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
8 BZ-SS

122079

8 BZ-SS Parker CPI Nut 8 BZ-SS
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
6TUHOA4-316

230510

6TUHOA4-316 Parker Adapter Fitting 6TUHOA4-316
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-021 N0674-70

276602

2-021 N0674-70 Parker O-Ring Div. O-Ring, Nitrile (NBR) 2-021 N0674-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-026 E0540-80

276287

2-026 E0540-80 Parker O-Ring Div. O-Ring, Ethylene Propylene 2-026 E0540-80
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-026 N1470-70

276290

2-026 N1470-70 Parker O-Ring Div. O-Ring, Nitrile (NBR) 2-026 N1470-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
ACO-51201R

230370

ACO-51201R Parker Velcon ACO Aquacon Series Water Absorbing Filter Cartridge ACO-51201R
Velcon (Parker Hannifin)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
4 TZ-SS

119368

4 TZ-SS Parker CPI One-Piece Ferrule 4 TZ-SS
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
6-4 FBZ-SS

121096

6-4 FBZ-SS Parker CPI Male Connector 6-4 FBZ-SS
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-108 VM835-75

276760

2-108 VM835-75 Parker O-Ring Div. O-Ring, Fluorocarbon (FKM, FPM) 2-108 VM835-75
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
CDF-230P

251025

CDF-230P Parker Velcon CDF® P Series SAP Monitor Cartridge Filter, 0.5um - 30 GPM - 30-13/16" L CDF-230P
Velcon (Parker Hannifin)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
8-8 HBZ-SS

122358

8-8 HBZ-SS Parker CPI Union 8-8 HBZ-SS
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
CDFX-230B

271379

CDFX-230B Parker Velcon CDF-X Series Water Barrier Filter, 30 gpm, 30-13/16" L CDFX-230B
Velcon (Parker Hannifin)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
10262-FAIRCH

147221

10262 Fairchild Model 10 Pneumatic Precision Regulator 10262-FAIRCH
Fairchild Products

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
SSL40

176222

SSL40 Parker Autoclave Tube Sleeve Fitting SSL40
Autoclave (Parker Hannifin)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-008 N0674-70

276105

2-008 N0674-70 Parker O-Ring Div. O-Ring, Nitrile (NBR) 2-008 N0674-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
2-110 N0674-70

276131

2-110 N0674-70 Parker O-Ring Div. O-Ring, Nitrile (NBR) 2-110 N0674-70
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
6-4 CBZ-SS

121086

6-4 CBZ-SS Parker CPI Male Elbow 6-4 CBZ-SS
Parker Hannifin

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
131A111-10

271519

131A111-10 Ashcroft Window Replacement 131A111-10
Ashcroft

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
WEL-PHF-NN

180247

WEL-PHF-NN Walchem Flat Surface pH Sensor WEL-PHF-NN
Walchem

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
D3741

149819

D3741 Trerice Test Plug D3741
Trerice

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
DC-2

154053

DC-2 Des-Case Desiccant Breather, Standard, .8 lbs, 5 fl oz DC-2
Des-Case

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
HK25-15

154664

HK25-15 Parker Velcon Hydrokit® Detect free water in aviation fuel, 25 quantity, 15 ppm sensitivity HK25-15
Velcon (Parker Hannifin)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
9767010

116885

9767010 WIKA 213.53 Pressure Gauge, 0-30 Hg, 2.5" Dial 9767010
WIKA

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
S6510 6-1/8

271654

S6510 6-1/8 Camozzi Sprint Male Connector, G1/8 BSP, 6mm Push-In, NBR S6510 6-1/8
Camozzi Pneumatics

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List
78339-000

146385

78339-000 Mar Cor Minncare 1% Test Strips (100 Strips) 78339-000
Mar Cor (Evoqua)

MSRP:

Was:
/ Each

Quote Required: Request a Quote

QTY:

Add to Cart

Add To Wish List

Shop All Products

2697 items

Product
Qty in Cart
Quantity
Price
Subtotal

Choose Options

Compare

EH0871 Walchem Electronic Metering Pump Drive Control Knob

EH0871

EH0871

184617

Walchem

Lead Time Estimate: days

Product Type: Knobs

MSRP:

Was:

Walchem Electronic Metering Pump Drive Control Knob, Stroke Length Adjustable, Knob for EH Series Electronic Metering Pump Drive Control.

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:
Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

191042 Walchem Water Treatment Controller Input Option Card

191042

191042-WALCHM

191042-WALCHM

184582

Walchem

Lead Time Estimate: days

Product Type: Cards

MSRP:

Was:

Walchem Water Treatment Controller Input Option Card, 4 to 20 mA, Input Option Card for Water Treatment Controller.

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

CAN-1PC-7 Walchem Metering Pump Injection Check Valve

CAN-1PC-7

CAN-1PC-7

184551

Walchem

Lead Time Estimate: days

Product Type: Injection Check Valves

MSRP:

Was:

Walchem CAN Series Electronic Metering Pump Injection Check Valve, 3/8" x 3/8", OD Tube x MPT, 25 PSI Back Pressure, Black, Glass Fiber Reinforced Polypropylene, Fluoroelastomer Seal, Minimal...

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

190986-05 Walchem Controller Contacting Conductivity Sensor

190986-05

190986-05

184549

Walchem

Lead Time Estimate: days

Product Type: Sensors

MSRP:

Was:

Walchem Water Treatment Controller Contacting Conductivity Sensor, 5' Cable, 0 to 150 PSI, Polypropylene/Graphite, Contacting Conductivity Sensor for WCT4/WDT4 Water Treatment Controller.

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

EWN-B09VCURC Walchem EWN Series Metering Pump 0.2GPH 150psig PVC

EWN-B09VCURC

EWN-B09VCURC

184544

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 150 psig

MSRP:

Was:

Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high compression pump w/std cntlr, 0.2GPH @ 150psig max, PVC head/fittings, PTFE/EPDM 8mm diaphragm, CE balls, FKM seat/seal, PTFE...

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

102027 Walchem pH/ORP Controller Electrode Mounting Gland

102027

102027-WALCHM

102027-WALCHM

184368

Walchem

Lead Time Estimate: days

Product Type: Mounting Glands

MSRP:

Was:

Walchem Water Treatment pH/ORP Controller Electrode Mounting Gland, 3/4" NPT, Stainless Steel, High Temperature/Submersion, Mounting Gland for Water Treatment pH/ORP Controller Electrode.

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

EWN-B31PEUR Walchem EWN Series Metering Pump 3.2GPH 30psig GFRPP

EWN-B31PEUR

EWN-B31PEUR

184348

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 30 psig

MSRP:

Was:

Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic pump w/std cntlr, 3.2GPH @ 30psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, EPDM seat/seal, PTFE gasket, 1/2 OD, 115AC 0...

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options
Choose Options

Compare

EWN-C21VCUYA-F Walchem EWN Series Metering Pump 2.1GPH 105psig PVC

EWN-C21VCUYA-F

EWN-C21VCUYA-F

184309

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 105 psig

MSRP:

Was:

Walchem EWN-Y Series Metering Pump, solenoid MV electromagnetic pump w/MF cntlr & AAVV (1st gen) 2.1GPH @ 105psig max, PVC head/fittings, PTFE/EPDM diaphragm, CE balls, FKM seat/seal, PTFE gasket,...

Quote Required ?
This item is not available for immediate purchase online. For pricing and availability, submit a quote request on the product page.
Request a Quote

MSRP:

Was:

Choose Options
QTY:

Add to Cart

Add to Wish List

Qty in Cart: 0

Price:

MSRP:

Was:

Subtotal:

Choose Options

Total: items /

Adding your products to cart

View Cart Continue to Shopping

Please wait while the screen is loading