Page 135 - Suttner Product Catalog - 2025-2026

VALVES

ST-61 METERING VALVE (precision chemical mixture)
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.

ORDER # TEMP. FLOW RATE WEIGHT
999061500 300° F .27 GPM .60 lb

• Draw Rate: 0 - 11%.
• Connects to chemical inlet barb without any special tools needed. Shown here with
ST-60 Injector,
• Made of glass filled poly-material, extremely corrosive resistant. products sold
separately
• Hose barb: 1/4”.

ST-66 Dual METERING VALVE (dual precision metering)
Chemical flow can be metered and shut off remotely from the injector.
ORDER # TEMP. FLOW RATE WEIGHT
200066500 140° F .27 GPM .16 lb

• Draw Rate: 0 - 10%.
• Simply turn the knob to the desired side and setting.
• on the easy to read legend plate.
• Industry standard for panel mount chemical metering valves. reverse side

ST-230 SAFETY RELIEF VALVES

(stainless steel ball and valve seat)
Ideal in-line regulator for multi-gun pumping units on self-serve car wash
systems. Perfect for pressure washer/steam combination applications
and carpet cleaning industry.
ORDER # PRESSURE TEMP. FLOW RATE INLET OUTLET
200230501 500-3600 PSI 200° F 8 GPM 1/4" FPT 1/4" FPT
200230601 500-5070 PSI 200° F 8 GPM 1/4" FPT 1/4" FPT
200230520 500-2200 PSI 200° F 8 GPM 1/4" FPT 1/4" FPT
O-RING WEIGHT
EPDM .84 lb
Repair Kit: #200230496
• Adjustable pressure.
• Forged brass housing.
• Special seals for maximum heat and chemical resistance.
• Can be rebuilt without removing from the installation. #200230501
• Valve member rides on elastomeric cushion, eliminating metal to
metal contact, a common cause of regulator failure.

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SUTTNER AMERICA COMPANY 135