We accept


Picture of Suttner ST-64 Upstream Chemical Injector 1.5 - 4.0 GPM 1/2" NPT

Suttner ST-64 Upstream Chemical Injector 1.5 - 4.0 GPM 1/2" NPT

SKU: 999000022

Brand: Suttner America


Customer Product Rating
Product Description

Suttner ST-64 Upstream Chemical Injector 1.5 - 4.0 GPM with 1/2" NPT. If you like the way soap is applied at self serve car washes, this accessory is for you

• Designed to introduce detergents into the water system upstream from the pump at high pressure
• The "on-off" plunger is then used to control the injection
• Easily connects to inlet of pump at garden hose connection
• Adjustable chemical flow
• Chemical strainer and 4’ PVC tubing included
• Choose size based on flow rate of your pressure washer

See the ST-64 in action on YouTube

• Size: 1.5 to 4.0 GPM flow rate
• Max Temperature: 140° F
• Inlet: 1/2" Female NPT
• Outlet: 1/2" Male NPT
• Optional ST-61 chemical metering valve adjusts from off to full flow
• Weight: 0.80 lb

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

Customers who bought this item also bought

1/2 x 1/2 Hex Nipple Brass

SKU: 2138
  Price: $2.76 6 in stock

3/8 M X 1/4 F Bushing Brass

SKU: 2900
  Price: $1.35 Out of stock

Suttner ST-61 Metering Valve

SKU: 999061500

Suttner ST-61 Metering Valve. Allows for precision chemical mixture ratio. Connects to the chemical inlet hose barb of the ST-60, ST-62, ST-64 & ST-261 without special tools

• Draw Rate:0 - 11%
• Connects to chemical inlet barb without any special tools needed
• Made of glass filled poly-material, extremely corrosive resistant

• Flow Rate: 0.27 GPM
• Max Temperature: 140° F
• Weight: 0.06 lbs

  Price: $13.60

6,000 PSI Bottom Mount 2-1/2" SS Pressure Gauge

SKU: 2141GXB6000

Valley Industries Series 41 Single Scale OEM 6,000 PSI Bottom Mount 2-1/2" SS Pressure Gauge. These gauges are designed for use with any medium not corrosive to brass or bronze. Liquid-filled gauges are recommended for reducing shock caused by pressure fluctuations or vibration

• Dial Range: 0 – 6,000 PSI
• Casing: 2 1/2" Diameter
• Movement: Brass
• Bourdon Tube: Helical in phosphor bronze
• Pointer: Black enameled aluminum
• Dial: White aluminum
• Window: Acrylic
• Case Material: 304 Stainless steel
• Mounting: Bottom
• Connection Material: Brass
• Connection Size: 1/4" MNPT
• ASME/ANSI B40.1 Grade B (3-2-3%)
• Fill Material: Glycerin (liquid)
• Wetted Parts: Copper alloy
• Weight: 0.50 lbs.


  Price: $8.97