Helmco Mfg., Inc.
(918) 336-4757
Hwy. 123 S., W. 14th St.
Bartlesville, Oklahoma,
USA
74003
manufacturer of needle valves, excess flow and back pressure check valves, sampling hose & connections, laboratory apparatus for testing petroleum products per astm designations and thermometer well fitting for pressure tanks.
- Year Established:
- 1973
Products & Services
-
- Needle Valves
- Excess Flow Valves
- Excess Flow Check Valve
- Flow Fuse
- Velocity Check Valve
- Flow Limitor
- Flow Limiter
- Gas
- Gasoline
- Oil
- Chemical
-
- Marine
- Pipe Rupture Safety Valves
- Line Burst Control Valves
- Lpg
- Anhydrous Ammonia Safety
- Natural Gas
- Water
- Pipeline
- Enviormental Protection Back Pressure Check Valves
- Sampling Hose & Connections
- Laboratory Apparatus For Testing Petroleum Products Per Astm Designations And Thermometer Well Fitting For Pressure Tanks.
Website Links:
Helmco Mfg., Inc. | 1/4" Sampling Hose Connections | 1/4" Sampling Hose with... | 119 Series Back Pressure... | 119 Series Mini Back... | 121 Series Back Pressure... | 126 Series Back Pressure... | 133 Series Back Pressure... | 159 Series Back Pressure... | 187 Series Back Pressure... | 199 Series Back Pressure... | 417 Series Sample Cylinders | About HMI Back Pressure... | Back Pressure Check Valves | click here to view | Copper Strip Corrosion... | dimensions | Excess Flow Check Valves... | HMI Products | HMI Standards of Construction
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