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High Pressure Inlet Valve

Specializing in standard and custom high pressure valves for
water hydraulics and other high pressure water systems.

SEQUENCE OR HIGH PRESSURE INLET VALVES

FOR WATER, 95/5, OR OIL SERVICE

The Valv-Trol High Pressure Inlet Valve, sometimes called a Sequence Valve, is most often used to admit the higher pressure fluid in a two pressure hydraulic system. When a pre-determined low pressure is reached in a press or cylinder, the pressure lifts the piston which opens the high pressure orifice.
The “automatic” action of this valve can eliminate the need for external controls.
With the addition of a diaphragm top (model C-0152), the valve may be held closed by 35 PSI (2.4 Bar) air pressure. This is commonly used to eliminate or delay high pressure “kick-in” until a later part of the cycle. With no air pressure on the diaphragm, the model C-0152 works like the standard B-0511valve..
Renewable trim is made of hardened stainless steel.
Proven to be very resistant to the effects of corrosion, wear, and wire drawing for longer service life
Piston is fully-guided.
Results in ideal alignment of the seat and disc
Maintenance is simplified
Results in ideal alignment of the seat and disc.
Our ModelAdjustable LowMax PSI*Inlet PortOutlet PortStandardConstruction*
ModelRangePSI*(NPT)(NPT)Dia*BodyTrimSeals
B-053050-150 PSI
(3-10 Bar)
3500
(240 Bar)
3/4”3/4”1/8BronzeHardened S.S.Buna N
B-0511150-400 PSI
(10-28 Bar)
3500 PSI
(240 Bar)
3/4”3/4”1/8”BronzeHardened S.S. Buna N
B-0513400-2000 PSI
(28-138 Bar)
3500 PSI
(240 Bar)
3/4"3/4"1/8”BronzeHardened S.S.Buna N
C-0152150-400 PSI
(10-28 Bar)
3500 PSI
(240 Bar)
3/4"3/4"1/8” Bronze Hardened S.S. Buna N
*Consult factory for special requirements.
The Valv-Trol Advantage .
Many parts of Valv-Trol Valves are interchangeable between the same size 2-way, 3-way, and check valves. This helps you to reduce your spare parts inventory and allows us to maintain a more complete inventory for your emergency availability and shorter lead times
Our valves are all subjected to 100% pressure testing to ensure a drop tight seal before we ship to our customers.

SEQUENCE OR HIGH PRESSURE INLET VALVES

part 2

MODEL B-0511 150-400 PSI (10-28 Bar)

THE VALV-TROL CO., STOW, OHIO

SEQUENCE OR HIGH PRESSURE INLET VALVES

part 3

MODEL B-0511 150-400 PSI (10-28 Bar)

THE VALV-TROL CO., STOW, OHIO

SEQUENCE OR HIGH PRESSURE INLET VALVES

part 4

MODEL B-0513 400-2000 PSI (28-138 Bar)

MODEL B-0530 50-150 PSI (3-10 Bar)

THE VALV-TROL CO., STOW, OHIO

Valv-Trol's versatile valves have been designed for usage in a wide variety of industrial applications.