Manufacturer of Pvc Spring Check Valve - Resilient Seated Eccentric Flexible worm gear Flange butterfly valve – Like Valve

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Manufacturer of Pvc Spring Check Valve - Resilient Seated Eccentric Flexible worm gear Flange butterfly valve – Like Valve Detail:

Features:

1.Reasonable design, compact structure, 90* rotation, opening and closing flexible.

2.The use of eccentric structure, the seal between the automatic seal, reducing the friction of the sealing surface, to extend the life of the valve.

3.Sealing performance is reliable, easy to install and remove.

4.Strong anti flush valve seat.

Dimension

Technical data

DN(mm) Nominal diameter		300~2000
PN(MPa) Nominal pressure		1.0
Testing pressure	Shell	1.5
Testing pressure	Sealing	1.1
Working temperature		-15~+120
Suitable mediums		Drinking water, sewage, sea water, etc.

Meterial of main parts

Part name	Meterial
Valve body	Ductile iron, grey cast iron
Valve disc	Ductile iron
Shaft	Stainless steel
Axle sleeve	F4 Cast copper, steel back F4
Valve plate seal ring	All kinds of rubber
Packing	All kinds of rubber

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Company Information

Area covered 20,000 Square meter, 132 persons, Annual production capacity 6,000 tons.
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Manufacturer of Pvc Spring Check Valve - Resilient Seated Eccentric Flexible worm gear Flange butterfly valve – Like Valve, The product will supply to all over the world, such as: , , ,