Grooved soft seal butterfly valve

Product name: Grooved soft seal butterfly valve

Model No: D81X-16Q

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Brief introduction of grooved soft seal butterfly valve:

The grooved soft seal butterfly valve adopts grooved connection, which is easy to install, fast and convenient to maintain, and cost-saving;the closing part of the butterfly valve is a round disc, which rotates around the valve stem to open and close the flow channel.

Characteristics of grooved soft seal butterfly valve:

1. compact in structure, small in size, light in weight, flexible to operate, east to maintain.
2. Reliable sealing performance, bidirectional sealing.
3. The flow area is large, the flow resistance coefficient is small, and the flow capacity is large.

Applications of grooved soft seal butterfly valve:

This kind of butterfly valve is widely used in the water supply and drainage of fluid delivering pipeline, and to control the fluid in the pipeline projects in fire protection, air conditioning, gas, petroleum, chemical industry, water treatment, municipal administration, shipping building and other industrial projects.

Technical specifications:

Model No.	PN(MPa)	Test pressure（MPa）		Medium	Working temperature
		Strength(water)	Seal(water)
D81X-10Q	1.0	1.5	1.1	Water, oils	≤80℃
D81X-16Q	1.6	2.4	1.8

Material for main parts

Parts name	Material
Valve body	Ductile cast iron
Valve disc	Ductile cast iron+NBR/EPDM
Valve stem	SS420