Page 136 - Suttner Product Catalog - 2023

Valves

ST-264 BSP CHECK VALVES
Can be used in horizontal and vertical positions

ORDER # PRESSURE INLET OUTLET MATERIAL WEIGHT
200264500 5800 PSI 1/4" FPT 1/4" FPT Stainless .25 lb
200264510 2170 PSI 1/4" FPT 1/4" FPT Brass .30 lb
200264520 5800 PSI 3/8" FPT 3/8" FPT Stainless .27 lb
200264530 2170 PSI 3/8" FPT 3/8" FPT Brass .32 lb
200264540 5800 PSI 1/2" FPT 1/2" FPT Stainless .35 lb
TEMP.
248° F
• Opening pressure is 2 PSI
• Viton o-rings
internal view

PRESSURE RELIEF VALVE (brass)
Protects pressure washers against extreme pressure build-up.
“Pop-off” protection.
ORDER # PRESSURE TEMP. FLOW RATE INLET WEIGHT
900000069 1000-4000 PSI 180° F 6 GPM 3/8" FPT .16 lb
• End discharge
• Soft seat to eliminate weeping
• Adjustable in the field

THERMAL RELIEF VALVE (stainless steel spring)
Protects pump from overheating while protecting packing
and valves from excessive heat
ORDER # PRESSURE TEMP. INLET O-RING WEIGHT
900000063 200 PSI 140° F 3/8" MPT Nitrile .14 lb
• Brass body, cap and actuator
• Automatic reset

stainless
EASY START VALVES (brass or stainless steel)
Delays pressure increase by pump start

ORDER # PRESSURE TEMP. MATERIAL WEIGHT
200232550 5000 PSI 176° F Stainless .15 lb
200232560 5000 PSI 176° F Brass .15 lb
• Stainless steel seat, spring and ball
• Makes “pull start” machines easier to start
• Closes at 1 & 1/2 gallons per minute
brass

internal view

136 SUTTNER AMERICA COMPANY