Cart Summary
Your Cart is Empty
View Cart
Pressure & Vacuum
Level Maintainers: Lube
Level Instruments: Lube & Oil
Level Switches: Engine Liquid, Bilge & Tank Level
MLS-015 Liquid Level Switch (15700840)
MLS-020 Liquid Level Switch (15700839)
L1200 Electric Float Switch (15700060)
LS200 Liquid Level Switch (15700759)
LS200SS Liquid Level Switch; Stainless (15700764)
LS200N Pneumatic Liquid Level Switch (15700757)
LS200NDVO Pneumatic Level Switch (15700756)
Pneumatic Dump Valves: Scrubber
Repair Kits & Accessories
Vibration - Time - Overspeed
Magnetic Switches & Tattletale® Annunciators
Engine Panels
Engine & Motor Controls
Compressor Controls
Electric Gages
Gen Set Controls
PowerView™ & MurphyLink™ Series
Compliance Controls
Hewitt Industries
MurCal's Toolbox

LS200NDVOR Pneumatic Level Switch (15700761)
LS200NDVOR(240).jpg The LS200NDVOR is a float-activated, pneumatic-vent level device used to operate dump valves or similar devices. The LS200NDVOR provides a 2" NPT mounting with a pneumatic snap action output for interfacing with pneumatic devices such as the Murphy pneumatic dump valve or with other pneumatic instrumentation.

Pneumatic media devices require clean, dry, instrument quality air or gas. This unit is supplied with a pressure regulator, filter and Murphy 20BPG pressure gage for improved system life and trouble-free operation.

The LS200NDVOR is designed for harsh gas compressor scrubber applications. The improved design provides better snap action and dependability with a reduced number of moving parts. A nickel plated body provides enhanced corrosion protection, and the 304 stainless steel float operates in 0.5 specific gravity and heavier fluids.

The LS200NDVOR is rated for 2000 psi (13.8 MPa) [138 bar] working pressure and listed for Class I, Division I, Group C & D locations. The DVO valve is 3-way, normally closed with manual operator; all connections 1/8" NPT.

Sales Bulletin

Installation & Operations Manual

Scrubber Level Control System Bulletin

Price: $574.20

Tell a Friend

If you like this item, you May also like these:
Float Shaft Extension Assembly: LS200 (15000478)
This Float Shaft Extension extends the length of the shaft holding the float for the Murphy LS200 series level switch.
Price: $13.80
Customers Also Bought
VS2EX (20700049): Explosion-Proof Shock & Vibration Switch
VS2EX: Explosion-Proof Shock & Vibration Switch
Price: $280.90
LS200NDVO Pneumatic Level Switch (15700756)
The LS200NDVO is a pneumatic level switch with snap action Dump Valve Operator (DVO) without the pressure regulator for those applications where the system provides a filter regulator for "instrument quality" air or gas as the control medium.
Price: $411.70
LS200 Liquid Level Switch (15700759)
The LS200 Liquid Level Switch with 2" NPT mounting is float activated to operate an electrical SPDT snap switch for alarm or shutdown of an engine or electric motor.
Price: $211.10
VS2 (20700042) : Shock & Vibration Switch
VS2: Shock & Vibration Switch
Price: $156.20
EL150K1 (15700116): Liquid Level Swichgage®
The EL150K1 Liquid Level Swichgage® instrument is a combination liquid level gauge and low limit switch. It can be used to monitor lube oil, hydraulic fluid or diesel fuel reservoirs and activate alarms and/or shut-down at a predetermined minimum level.
Price: $110.20
L129CK1 Lube Level Swichgage® (15700107)
The L129CK1 Lube Level Swichgage® instrument is a combination lube level indicating gage and adjustable low and high limit switches. It provides protection against low oil level or high level caused by overfill or fuel or water seepage into the crankcase.
Price: $161.30
LS200N Pneumatic Liquid Level Switch (15700757)
The LS200N is a float activated liquid level switch with 2" NPT mounting and a pneumatic level switch with snap action. Used for alarm or shutdown of an engine or electric motor.
Price: $241.00
DVU2120 (55700311): Pneumatically Controlled Dump Valve
The DVU2120 is a pneumatically controlled dump valve. Diaphragm operated, the DVU2120 dump valves operate at 30-70 psi, and up to 2000 psi.
Price: $328.75
SDB500 (10701038): Direct Mounting Temperature Swichgage®
The SDB500 is a Direct Mounting Temperature Swichgage® used to monitor gas compressor temperatures or engine exhaust temperatures. This dual-scale instrument has a temperature range of 100-500°F (40-260°C).
Price: $208.50