BBB NERIKI Products
General industry

Residual Pressure Valves

Pressure Reducing Valve

G-11NU

BBB's standard industrial in-line valve for Oxygen and Inert, compliant with TPED, TPER, CGA, AS etc.

Key Features

  • Residual pressure function: Protects gas cylinder from contamination, keeps the inside of the cylinder clean and extends the life of the cylinder.
  • Stable handle operation and durability: The handle operation torque is approximately 30% less than conventional products. The durability of the packing has been improved, and the handle is designed to be stable and easy to operate for a long time.
  • Improved sealing performance: The gland uses a metal-to-metal seal, which significantly improves sealing performance at low temperatures. The spindle uses a double O-ring seal as standard.
SPECIFICATION
Maximum service pressure 25MPa
Seat orifice size 4mm
Body material Brass
Seat disc PA66
Safety device Rupture disc / Fusible plug type

G-11NUB

BBB's standard industrial off-line valve for Oxygen and Inert, compliant with TPED, TPER, CGA, AS etc.

Key Features

  • Residual pressure function: Protects gas cylinder from contamination, keeps the inside of the cylinder clean and extends the life of the cylinder.
  • Stable handle operation and durability: The handle operation torque is approximately 30% less than conventional products. The durability of the packing has been improved, and the handle is designed to be stable and easy to operate for a long time.
  • Improved sealing performance: The gland uses a metal-to-metal seal, which significantly improves sealing performance at low temperatures. The spindle uses a double O-ring seal as standard.
SPECIFICATION
Maximum service pressure 25MPa
Seat orifice size 4mm
Body material Brass
Seat disc PA66
Safety device Rupture disc / Fusible plug type

G-11HNU

BBB's high-flow type industrial in-line valve for Oxygen and Inert, compliant with TPED, TPER, CGA, AS etc.

Key Features

  • Residual pressure function: Protects gas cylinder from contamination, keeps the inside of the cylinder clean and extends the life of the cylinder.
  • Stable handle operation and durability: The handle operation torque is approximately 30% less than conventional products. The durability of the packing has been improved, and the handle is designed to be stable and easy to operate for a long time.
  • Improved sealing performance: The gland uses a metal-to-metal seal, which significantly improves sealing performance at low temperatures. The spindle uses a double O-ring seal as standard.
SPECIFICATION
Maximum service pressure 25MPa
Seat orifice size 5mm
Body material Brass
Seat disc PA66
Safety device Rupture disc / Fusible plug type

G-11HNUB

BBB's high-flow type industrial off-line valve for Oxygen and Inert, compliant with TPED, TPER, CGA, AS etc.

Key Features

  • Residual pressure function: Protects gas cylinder from contamination, keeps the inside of the cylinder clean and extends the life of the cylinder.
  • Stable handle operation and durability: The handle operation torque is approximately 30% less than conventional products. The durability of the packing has been improved, and the handle is designed to be stable and easy to operate for a long time.
  • Improved sealing performance: The gland uses a metal-to-metal seal, which significantly improves sealing performance at low temperatures. The spindle uses a double O-ring seal as standard.
SPECIFICATION
Maximum service pressure 25MPa
Seat orifice size 5mm
Body material Brass
Seat disc PA66
Safety device Rupture disc / Fusible plug type

EYE-VALVE

Residual Liquefied Gas Content Indicator Valve

Key Features

  • Residual indicator: The liquid level is always displayed accurately regardless of the temperature or internal gas pressure inside the cylinder.
  • Timely cylinder replacement: TVisible liquid levels allow timely cylinder changes and eliminate excess inventory of spare cylinders.
  • Reliable and safe design: The indicator is completely isolated from cylinder pressure, eliminating its influence and keeping the pressure inside the gauge at atmospheric pressure.

The float and spring of the EYE-VALVE are designed to fit the dimensions of the container. Please use an EYE-VALVE that matches the size of the container. If it is attached to a container that does not fit, the remaining amount will not be displayed correctly.

G-36RF

All in one specially designed valve for industrial use.

Key Features

  • Compact all in one design: Built-in 2-stage regulators, the gas content indicator and the flow indicator installed.
  • Residual pressure function: Protects gas cylinder from contamination, keeps the inside of the cylinder clean and extends the life of the cylinder.
SPECIFICATION
Maximum service pressure 300Bar
Seat orifice size 3mm
Body material Brass
Seat disc PA66
Flow rate As shown in Flow graph.
With flow restrictor for shield gas 30NL/Min (at 6 Bar)

PV-8SRP2

High flow pressure reducing valve for a bundle use.

Key Features

  • High flow design: Achieves high flow performance even in lower pressure ranges.
  • Superior filtering function: Two filters, one at the inlet and one at the reducing unit block particles and deliver clean gas downstream in the gas line.