Low Temperature Valve

Model:	DQ471X
Brand:	Quanshun
Origin:	Made In China
Category:	Industrial Supplies / Other Industrial Supplies
Label:	valve , ball valve , low temperature valv
Price:	-
Min. Order:	1 pc

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Member Information

Henan Quanshun Flow Control Science & Technology Co., Ltd.

Free MemberHe Nan - China

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Last Online:23 Nov, 2012

Product Description

■ Characteristic：

In order to prevent packing seal invalidation of stem in the low temperature condition, we adopt long-necked design in the low temperature valve. In order to avoid the cavity pressure rise, we Install self-release pressure structure on seat to prevent medium temperature rising. Strictly controlling the material’s chemical element and impact toughness in low temperature.

■Main Performance Criterion

Nominal Pressure	Nominal Diameter	Temperature	Connection	Driver Manner	Design Criterion	Face to Face	Connect Size
1.6 ,2.0, 2.5 ,4.0	DN	-343	Flange	Handle Operated, Manual (Worm-gear) Pneumatic, Electric	GB12237 JB/T7745	GB12221 JB1686	JB79 GB9113 SH3406 HG20592
5	25～300	-343	Welding	Handle Operated, Manual (Worm-gear) Pneumatic, Electric	GB12237 JB/T7745	GB12221 JB1686	JB79 GB9113 SH3406 HG20592

■Main Accessory Material

Body	Ball	Seat Seal Surface	Applicable Medium
Low Temperature Steel, Stainless Steel	Low Temperature Steel, Stainless Steel	PTFE	Propylene, ethane, LNG

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Send Inquiry to this Member

Henan Quanshun Flow Control Science & Technology Co., Ltd.

national zhengzhou high and new technology industry development zone chemical road no. 28

Phone:: 86-371-55693186

Fax:: 86-371-55693182

Contact:: Ella (Sales Supervisor)

Mobile:: 78777135

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