Vertical Rubber-Lined Check Valve-Shanghai Vostok Fluid Control Co., Ltd

Vertical Rubber-Lined Check Valve

VSTK ® - Rubber-lined products - JL44J series

This is a vertical check valve with a rubber lining that must be installed in the correct orientation and should not be reversed. It is typically used in horizontal pipelines and has a swing-type carbon steel riveted structure. The valve body's inner lining is made of special rubber from LAD Company, known for its unique properties. The valve's simple design eliminates the need for additional control structures, making installation and maintenance procedures easy.

Product Details

1.This is a vertical check valve with a rubber lining that must be installed in the correct orientation and should not be reversed.

2.It is typically used in horizontal pipelines and has a swing-type carbon steel riveted structure.

3.The valve body's inner lining is made of special rubber from LAD Company, known for its unique properties.

4.The valve's simple design eliminates the need for additional control structures, making installation and maintenance procedures easy.

Performance Parameters

Valve body material	Riveted carbon steel
Rubber composition	Natural rubber (black rubber), LNT (special red rubber from LAD), EPDM,butyl rubber, etc.
connection method	flanged
Applicable temperature	-30℃～+90℃，The maximum operating temperature can reach up to 150℃
Nominal pressure	0.6-2.5Mpa
Caliber range	DN80～DN600(Larger calibers are available for individual customization.)
Flange Standard	National standard, German standard, Japanese standard, American standard, Russian standard, etc.

Shanghai Office

Tel: +86 159 2176 6185

Email: jason@vostekhfluid.com

Address: 5th Floor, Building 1, Xinmei Science and Technology Park, Minhang District, Shanghai

Manufacturing Base

Address: No.1488 Yikesong Road, Xinwu Economic Development Zone, Wanzhi District, Wuhu City, Anhui Province 241100, China

Anhui ICP Preparation 2025021621-1

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