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We can supply the related accessories for customers to using with hydrogen storage device. According to the demands of customers, we can supply single accessories; also can be matched with hydrogen storage devices as a system for sale. The details are shown as follows:
1、Relief valves for hydrogen charging

Names

The range of the pressure gauges

Materials

Inlet/outlet connector

Applications

Relief valves for hydrogen charging (double gauges)

High pressure side

16MPa, 25MPa, 35MPa

Nickel Brass, stainless steel、copper

Cutting ferrule connector (Ф3, Ф6, 1/8in, 1/4in, 3/8in etc), NPT (1/8in、1/4in、3/8in etc), VCR, hose connectors etc

The inlet/outlet pressure can be displayed and the outlet pressure can be regulated

Low pressure side

4MPa, 6MPa, 10MPa

2、Relief valves for hydrogen discharging

Names

The range of the pressure gauges

Materials

Inlet/outlet connector

Applications

Relief valves for hydrogen discharging (double gauges)

High pressure side

6MPa, 10MPa

Nickel Brass, stainless steel

Cutting ferrule connector(Ф3、Ф6、1/8in、1/4in、3/8in etc)、NPT(1/8in、1/4in、3/8in etc)、VCR、hose connectors etc

The inlet/outlet pressure can be displayed and the outlet pressure can be regulated

Low pressure side

0.1MPa, 0.16MPa, 0.3MPa, 0.6MPa, 1MPa, 1.6MPa

Relief valves for hydrogen discharge (single gauge)

Low pressure side

0.1MPa, 0.16MPa, 0.3MPa, 0.6MPa, 1MPa, 1.6MPa

Nickel Brass, stainless steel

Cutting ferrule connector
(Ф3、Ф6、1/8in、1/4in、3/8in etc)、NPT(1/8in、1/4in、3/8in etc)、VCR、hose connectors etc

The outlet pressure can be displayed and regulated

3、flow meter

No

Names

Specifications

Notes

1

Mass flow meter with/without control function

0~30SLM; withstand pressure: 10MPa

Mass flow meter

The output flow can be controlled, and there are different specifications for customs choice.

mass flow controller

Only the output flow can be test, can provide Display instrument to output the data on computer. There are different specifications for customs choice.

2

Mass flow meter with/without digital display, control function

0-20L/min,0-10L/min etc,withstand pressure: 1MPa

Mass flow meter

The output flow can not be controlled, but display

mass flow controller

The output flow can be controlled

3

Metal tube rotameter

withstand pressure: 3MPa

1-10L/min,without digital display

The pointer display flow

3~30L/min,with digital display:LZD-15

Can display instantaneous flow and cumulative flow with 24V cell startup

4

The float flow meter

0.1~1L/min,100~1000L/h(1.67~16.7L/min), 160~1600L/h(2.67~26.7L/min)etc.

It is calibrated with Hydrogen to improve the measurement accuracy. The pressure reducing valve is used to control the output pressure of hydrogen and maintained in a stable range (under 1MPa)

4、Other accessories of hydrogen storage device

Names

Specifications

Materials

joints

Notes

relief valve

3.5-10MPa

stainless steel

standard interface: 1/4NPT internal screw or connect with 2mm~14mm ( the metric unit) or 1/8in.~1/2in.(British unit) cutting ferrule and pipe threads interface

Protecting the device from the pressure higher than the set value

quick connector

Double end off, Single end off

Brass , stainless steel

 ferrule tube fitting

1/8in、1/4in、3/8in、1/2in、6mm、10mm、12mm

easy operation for hydrogen storage device

outer and inner thread size

NPT(1/8、1/4、3/8、1/2)、taper: ISO/BSP(1/4、3/8、1/2)

Filter

2~5μm

stainless steel

2mm~14mm ( the metric unit); 1/16in.~1/2in. ( British unit) cutting ferrule and pipe threads interface

avoiding the powder flow out with gas

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