Product Listing

King Valve Company, LLC

Manufacturing emergency shut-off safety valves. The King Valve can fulfill both your routine and emergency shut-off needs in both in-line and in-tank applications.

At King Valve Company, LLC, we'll design an emergency shut-off system for any requirement.

Emergency Shut-Off Safety Valves

Industries Applications
Storage Tank Facilities
Offshore Drilling and Production Platforms
Oil/Petrochemical Refineries
Chemical Processing Plants
Pulp and Paper Plants
Pharmaceutical Manufacturing Facilities
Natural Gas Supply Lines
Sewage Treatment
Marine Loading Systems
Rail Loading Terminals
Truck Loading Terminals
Barge Loading Terminals
Barge Transportation

Feature and Performance Advantage

Positive shut-off - fail safe closure prevents the flammable product from feeding the fire.
High capacity - 100% flow throught the valve, excellent pressure drop to flow.
No hydraulic shock - controls speed of closing. Does not slam.
Tamper proof - installed inside the tank or pipeline preventing unauthorized tampering with valve actuators.
Always ready to perform - unaffected by power failure, easily installed in remote locations.

Standards and Acceptance

Underwriter Laboratories.
United States Coast Guard.
National Fire Protection. Section 2343, pamphlet 58.

The SchuF Group designs and manufactures industrial valves that control, isolate, divert, or sample gases, liquids, slurries or powders. Our range of industrial valves are ideal for difficult or severe service conditions found in the chemical, petrochemical, polymer, oil, gas, refining and offshore industries.

SchuF Products

Pathway Control Valves
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304 Series: Three Way, Two Position, Low Pressure Valves

550 Series: Back Pressure, Low Pressure Valves

Low pressure valve for diverting, blending and metering

Working Pressure – 600 psig in 2”, 300 psig in 3” and 4”

Ductile iron body; variety of trim and internal materials

Soft trim for bubble tight shut-off

Readily fitted for Electric/Hydraulic actuator

Ideal for metering skids, test manifolds and other diverting operations

Maintains upstream pressure within a preset range

Working Pressure – 100 to 350 psig in 2”; 90 to 300 psig in 3”; 50 to 200 psig in 4”

Self contained back pressure operation or use Pathway R2800 pressure pilot

Ductile iron body; variety of trim and internal materials

Soft trim for bubble tight shut-off

Excellent for separator back pressure relief or a custody transfer dump valve

500 Series: Two Way, Low Pressure Valves

8100 Series: Two Way, High Pressure Valves

On-off or modulating control on low pressure applications

Working Pressure – 600 psig in 1”, 2” and 3”; 300 psig in 4”

Ductile iron body; variety of trim and internal materials

Excellent low pressure dump valve for oil & gas separators, heaters/treaters or other liquid accumulators

On-off or Throttling Control on high pressure applications

Working Pressure – 6000 psig in 1”; 3000 psig in 2”

Cast steel body; variety of snap acting and throttling trim sets and internal materials

Excellent high pressure ‘dump valve’ for oil & gas separators, gas scrubbers and other liquid accumulators

D175 Series: Two Way, High Pressure, No Freeze Valves

8900 Series: Two Way, Overbalanced Valves

Economical snap acting no freeze valves

Working Pressure – 2160 psig

1” MNPT Inlet & 3/4” FNPT Outlet

Steel or 316 Stainless steel body, 440C Stainless steel standard trim

Excellent for oil & gas separators, gas scrubbers and other liquid accumulators

Used for bubble tight shut-off on high differential pressures

Working Pressure – 1500 psig in 1” and 2”

Cast steel or 2” Stainless steel body; variety of trim and internal materials

Excellent for shutting in oil & gas wells; replaces double ported valves

8500 Series: Three Way, Two Position, High Pressure Valves

400 Series: Two Way, No-Freeze Valve and Angle Valves

High pressure valve for diverting, blending and metering

Working Pressure – 6000 psig in 1”; 3000 psig in 2”

Cast steel or 2” Stainless steel body; variety of trim and internal materials

Excellent for well test manifolds, metering skids and other diverting operations

On-off or throttling controls in high pressure applications

Working Pressure – 4000 psig in 1” FNPT inlet & outlet; 4000 psig in 2” MNPT vessel &1” FNPT outlet; 1500 psig 1” MNPT inlet & 1” FNPT outlet

Steel or Stainless steel body; variety of trim and internal materials

Used for oil & gas separators, gas scrubbers and other liquid accumulators

8950 Series: Back Pressure or Pressure Reducing, Overbalanced Valves

8150 Series: Back Pressure or Pressure Reducing, High Pressure Valves

Maintains a constant pressure upstream or downstream

Working Pressure – 1500 psig in 1” and 2”

Cast steel or 2” Stainless steel body; variety of trim and internal materials

Excellent to maintain pressure on separators & other vessels and for pressure reducing on gas lift operations and protecting downstream equipment

Maintains a constant pressure upstream or downstream

Working Pressure – 6000 psig in 1”; 3000 psig in 2”

Cast steel body; variety of trim and internal materials

Excellent to maintain pressure on separators & other vessels and for pressure reducing to protect downstream equipment

410 Series: Three Way, Two Position, High Pressure, Balanced Valves

R2800 Series: Pressure Pilots

High pressure valve for diverting, blending and metering

Working Pressure – 1500 psig to 3000 psig in 2”

Cast steel or stainless steel body; variety of trim and internal materials

Excellent where large differential pressures are involved

Non-bleed reverse acting pilots

Signal pressure – 25 psig to 350 psig

Supply pressure – 5 psig to 50 psig, air or gas

Cast iron and aluminum materials; some components available in stainless steel

Used to throttle control valves for constant field adjustable pressure setting

884 & 992 Series: Valve Position Indicators

Use to actuate a switch when a valve opens or closes

885 uses two SPDT micro switches; cast iron body

992 uses two SPST reed switches; stainless steel body

PDF of Pathway Control Valves

Pathway Liquid Level Controls
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E200 Series: Electric Level Control Switches	P120 Series: Snap Acting Non-Bleed Pneumatic Level Controls
Float-actuated switches for high/low level control and interface control Working Pressure – 1500 psig to 5000 psig max Low specific gravity .4 and above 316 SS wetted components Hermetically sealed switch cartridge Single seal application approved 1 1/2" NPT, 2” NPT or flanged connection Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards	Float-actuated pneumatic switch for high/low level control or to operate control valves Working Pressure – 1500 psig to 5000 psig max Snap acting non-bleed from 0 to full supply Low specific gravity .5 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT standard, available 1 1/2“ NPT or flanged connection
E200 Series – Manual Override Electric Level Control Switches	P120 Series – Manual Override Snap Acting Non-Bleed Pneumatic Level Controls
E200 control with manual override for ease of field testing Working Pressure – 1500 psig max Low specific gravity .4 and above 316 SS wetted components Hermetically sealed switch cartridge Single seal application approved 1 1/2" NPT, 2” NPT or flanged connection Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards	P120 control with manual override for ease of field testing Working Pressure – 1500 psig max Snap acting non-bleed from 0 to full supply Low specific gravity .5 and above 316 SS wetted components 2” NPT or flanged connection
E200 Series – Extended Body Electric Level Control Switches	P120 Series – Extended Body Snap Acting Non-Bleed Pneumatic Level Controls
E200 control with extended body for increased reach inside vessel Working Pressure – 5000 psig max; 1500 psig with manual override Low specific gravity of .5 and above 316 SS wetted components Hermetically sealed switch cartridge Single seal application approved 2” NPT or flanged connection Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards	P120 control with extended body for increased reach inside vessel Working Pressure –5000 psig max; 1500 psig with manual override Snap acting non-bleed from 0 to full supply Low specific gravity .5 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT or flanged connection
E200NF Series: Electric Flow Indicator	P120NF Series: Pneumatic Flow Indicator
Paddle operated electric indicator of liquid or gas flow Working Pressure – 5000 psig max Variety of paddle lengths 316 SS wetted components Hermetically sealed switch cartridge Single seal application approved 1 1/2" NPT, 2” NPT or flanged connection Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards	Pneumatic paddle operated indicator of liquid or gas flow or no flow Working Pressure – 5000 psig max Variety of paddle lengths 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT standard, available 1 1/2" NPT or flanged connection
EV200 Series: Electric Vertical Level Control Switches	PT100 Series: Throttling Pneumatic Level Controls
Float-actuated vertical switch for high/low level controls Working Pressure – 250 psig max Low specific gravity .7 and above 316 SS wetted components Hermetically sealed switch cartridge Single seal application approved 1 1/2" NPT, 2” NPT or flanged connection Certification – CSA: Class 1, Div. 1, Groups A,B,C,D; Class II, Div 1, Groups E,F,G; Class III, Div. 1 to USA & Canada standards	Float actuated throttling pneumatic level device for high/low level control or to operate control valves Working Pressure – 1500 psig to 5000 psig max Throttling output 3 – 15 psig with 20 psig supply Low specific gravity of .4 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT or flanged connection
C300 Series: External Cage for Level Controls	C303 Series: External Cage for Level Controls
Use in applications where level controls are contained outside the vessel Working Pressure 5000 psig max (3000 psig on ring bolted) Choice of materials for use with most liquids or liquid interfaces Ductile iron – C300 Carbon steel – C300CS Stainless steel – C300SS Control connections 1 1/2“ NPT, 2” NPT or ring bolt flange Process connections 1” NPT, 1 1/2” NPT, 2” NPT; socket weld connections of 1”, 1 1/2" and 2” on the C300CS and C300SS S100 sight glass available for visual inspection	Use in applications where level controls are contained outside the vessel Working Pressure 2500 psig max Choice of materials for use with most liquids or liquid interfaces Carbon steel – C303CS Stainless steel – C303SS Control connections 1 1/2“ NPT, 2” NPT or ring bolt flange Process connections 1” NPT, 1 1/2” NPT, 2” NPT; socket weld connections 1”, 1 1/2", 2” S100 sight glass available for visual inspection
S100 Series: Sight Glass	P110 Series: Snap Acting Pneumatic Level Controls
Provides visual indication on level controls or safety systems Use with Pathway C300 and C303 Series external cages	Float-actuated pneumatic switch for high/low level control or to operate control valves Working Pressure – 1500 psig to 5000 psig max Snap acting from 0 to full supply Low specific gravity .4 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT or flanged connection
PT101 Series – Extended Body Throttling Pneumatic Level Controls	P111 Series: Snap Acting Pneumatic Level Controls
PT100 control with extended body for increased reach inside vessel Working Pressure – 1500 psig to 2500 psig max Throttling output 3 – 15 psig with 20 psig supply Low specific gravity of .4 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT or flanged connection	P110 control with extended body for increased reach inside vessel Working Pressure – 1500 psig to 2500 psig max Snap acting from 0 to full supply Low specific gravity .4 and above 316 SS wetted components No internal seal used thus eliminating the possibility of process fluid leakage 2” NPT or flanged connection
6100 Series: Static Head Pressure Switches & Vapor Pressure Switches	22262 Cuttler Road • New Caney, TX 77357 Phone (281) 354-3699 • Fax: (281) 354-4475
Use on atmospheric pressure vessels Adjustable pressure and level ranges Electric pressure actuated switch for controlling vapor pressure or liquid level controls	PDF of Liquid Level Controls