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
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
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
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
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
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

190832 Walchem Boiler Water Controller Flow Control Valve

190832

190832-WALCHM

190832-WALCHM

185412

Walchem

Lead Time Estimate: days

Product Type: Control Valves

MSRP:

Was:

Walchem Boiler Water Controller Flow Control Valve, 3/4" x 3/4", 0 to 300 PSI, Bronze/Silicon Brass/Stainless Steel, Boiler Water Controller Flow Control Valve.

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

102220 Walchem Boiler Water Controller Solenoid Valve

102220

102220-WALCHM

102220-WALCHM

185411

Walchem

Lead Time Estimate: days

Product Type: Solenoid Valves

MSRP:

Was:

Walchem Boiler Water Controller Solenoid Valve, 3/4" x 3/4", FPT x FPT, 115 VAC 60 Hz, 100 to 300 PSI, Cast Bronze/Stainless Steel/Inconel/Glass Filled Non-Stick/Non-Asbestos Gasket, Boiler Water...

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-B11PAURH2 Walchem EWN Series Metering Pump HP 0.3GPH 290psig GFRPP

EWN-B11PAURH2

EWN-B11PAURH2

185390

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 290 psig

MSRP:

Was:

Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.3GPH @ 290psig max, GFRPP head/fittings, PTFE/EPDM diaphragm, CE balls, PCTFE seat, AFLAS 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

NZB11VCA Walchem Electronic Metering Pump Head Assembly

NZB11VCA

NZB11VCA

185386

Walchem

Lead Time Estimate: days

Product Type: Assembly

MSRP:

Was:

Walchem Electronic Metering Pump Head Assembly, PVC, Head Assembly with Auto Degassing Valve for EZ Series VC Liquid End Electronic Metering Pump.

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-C16SHURH Walchem EWN Series Metering Pump HP 0.6GPH 250psig 316SS

EWN-C16SHURH

EWN-C16SHURH

185353

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 250 psi

MSRP:

Was:

Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.6GPH @ 250psig max, 316SS head/fittings, PTFE/EPDM diaphragm, HC balls, 316SS seat, PTFE seal/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
Choose Options

Compare

EWN-C16PCURH Walchem EWN Series Metering Pump HP 0.6GPH 250psig GFRPP

EWN-C16PCURH

EWN-C16PCURH

185352

Walchem

Lead Time Estimate: days

Product Type: Electronic Metering Pumps

Max. Pressure: 250 psi

MSRP:

Was:

Walchem EWN-R Series Metering Pump, solenoid MV electromagnetic high pressure pump w/std cntlr, 0.6GPH @ 250psig max, GFRPP 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
Choose Options

Compare

FCP-1PE Walchem Metering Pump Flow Sensor

FCP-1PE

FCP-1PE

185349

Walchem

Lead Time Estimate: days

Product Type: Sensors

MSRP:

Was:

Walchem Metering Pump Flow Sensor, 12 VDC 25 mA, 40 to 45 PSI Back, 32 to 120 Deg F, 35 to 95% RH, Glass Fiber Reinforced Polypropylene, Metering Pump Flow Sensor.

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

103904-10 Walchem Controller Contacting Conductivity Sensor

103904-10

103904-10

185334

Walchem

Lead Time Estimate: days

Product Type: Conductivity Sensors

MSRP:

Was:

Walchem Water Treatment Controller Contacting Conductivity Sensor, 10' Cable, 0 to 100 PSI/0 to 200 PSI, 316 Stainless Steel Electrode, Polytetrafluoroethylene, Contacting Conductivity Sensor for...

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