Vq347h Flanged V-Type Ball Valve

• Customized: Customized
• Certification: ISO, API, CE
• Power: Pneumatic
• Pressure: Medium Pressure
• Brand: Xuan Cheng
• Work Temperature: Normal Temperature
• Model NO.: VQ347H
• Material: Carbon Steel
• Medium: Water, Steam, Gas, etc
• Structure: Through
• Connection Mode: Flange
• Seal: Hard Seal
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8412310090
• Production Capacity: 10000

Product Description

I. Product overview

The V-shaped ball valve of VQ347H, VQ647H and VQ947H is of V-shaped structure and can shear the seat. Therefore, it is suitable for paper making, chemical, metallurgy and other industrial enterprises containing fiber or small solid particles in the suspension medium of the relevant process parameters control, especially suitable for pulp and paper making process pulp, white water, black liquor, white liquid and other suspended particles fluid and thick turbine-like fluid medium automatic regulation.

Second, structural characteristics

1. V-shaped ball valve has elastic load pressure auxiliary sealing seat to ensure that the seat is in close contact with the ball core from beginning to end.
2. V-shaped ball valve body structure is integrated, there is no possibility of potential leakage.
3. V-shaped ball valve has equal percentage characteristics, wide control range, control process is particularly stable, can be widely used in various process.
4. The stem and core of the V-shaped ball valve are connected by involute splines. When the tooth profile is loaded, there is a radial force on the tooth, which can play the role of automatic centering, and all the teeth are stressed evenly, making it high strength and long service life.

Third, performance parameters

Adjust V-type ball valve model		Qv347H-16C	Qv347Y-16P
Working pressure (MPa)		1.6
Applicable temperature ()		- 29-180	- 29-425
Applicable medium		Control pulp, sewage, containing solids and small solid particles
Materials	Body	Cast steel	Cast stainless steel
	Valve stem	Chrome stainless steel	Stainless steel
	Sealing cover	Chrome stainless steel	Pile carbide
	Stuffing	Flexible graphite