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Hot Stove Hydraulic Enclosed Goggle Valve

1.Suitable for BF gas pipeline, used as fully enclosed gas partition valve.
2.Drive Mode: Full hydraulic, all-electric, electric walking and hydraulic clamping.
3.Fully enclosed, no leakage of gas, installed indoor, safe and reliable.
4.Valve disc composed of a through hole and a blind disc, rubber soft sealing.
The walking and sealing of the valve disc are controlled by the drive device separately, sequential actions.
The walking of disc must be performed in an unsealing condition.
5.Main material: quality carbon steel.
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Hot Stove Hydraulic Enclosed Goggle Valve

QC741X、QC941X Fully Enclosed GOGGLE Valve

Purposes and Features:

1. Suitable for BF gas pipeline, used as fully enclosed gas partition valve.

2. Drive Mode: Full hydraulic, all-electric, electric walking and hydraulic clamping.

3. Fully enclosed, no leakage of gas, installed indoor, safe and reliable.

4. Valve disc composed of a through hole and a blind disc, rubber soft sealing.

The walking and sealing of the valve disc are controlled by the drive device separately, sequential actions.

The walking of disc must be performed in an unsealing condition.

5. Main material: quality carbon steel.

Executive Standard:

1. Flange connection dimensions carry out the rules of GB/T9119-2000 PN6. Not less than 2200 mm of caliber is performed according to the provisions in DIN2501PN6..

2. Structure length is non standard length.

3. Pressure test refers to the provisions in GB/T13927-2008.

Note: Use other standards according to customer’s requirements, but please mark out while placing orders.

Performance Parameter:

Nominal Diameter(DN)(mm)		DN1200~DN3200
Nominal Pressure (Mpa)		PN≤0.25
Test Pressure(MPa)	Case	1.5 times working pressure
	Seal	1.1 times working pressure
	Grade of seal	A
On/off Differential Pressure(MPa)		≤0.03
Working Temperature( ℃)		≤250
Applicable Medium		Coal gas

Model Instructions:

Enterprise Code	Q	QHD
Valve Model	C	Goggle Valve
Drive Mode	7/9	7- hydraulic 9- electric 9y- electric walking, hydraulic clamping
Type of Connection	4	Flange connections
Type of Structure	1	Fully enclosed straight valve disc
Material of Sealing Surface	X	silicon rubber