Manual rubber-lined check valve-Shanghai Vostok Fluid Control Co., Ltd

Manual rubber-lined check valve

VSTK ® - Rubber-lined products - Z42J series

This product uses manual operation to control the opening and closing of the valve. It features a double-sided elastic seal, resulting in minimal fluid resistance. It allows unrestricted fluid flow direction and features a simple design, high-quality workmanship, and a wide range of applications.

Product Details

1.This product uses manual operation to control the opening and closing of the valve.

2.It features a double-sided elastic seal, resulting in minimal fluid resistance.

3.It allows unrestricted fluid flow direction and features a simple design, high-quality workmanship, and a wide range of applications.

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	1-6.4Mpa
Caliber range	DN50～DN1000(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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