Suction Vacuum Breaker Single Orifice Air Release Valve (QB1)

• Certification: ISO, CE
• Temperature: Ordinary Temperature
• Connection: Flange / Screw End
• Pressure: Adjustable
• Closed: Semi-Closed
• Structure: Floating Ball Disc
• Model NO.: QB1
• Material: Ci, Di, CS, Ss etc
• Temperature Applicable: ≤80ºC
• Medium Applicable: Water etc
• Pressure Rating: Pn10 ~Pn25 (1.0 ~ 2.5MPa)
• Transport Package: Bubble Plastic Paper + Plywood Case
• Specification: DN15 - DN200
• Trademark: KARFAR
• Origin: China
• Production Capacity: 6000PCS / Month

Product Description

Single Orifice Air Release Valve 
MODEL NO.: QB1


Δ The KARFAR model QB1 Air vent is a single orifice release valve is a shape of busket. The valve contains a stainless steel ball inside.
Connection end: flange & thread.
Δ QB1 is applied to pipeline of which temperature is bellow 80ºC and functions as an air release device.
 

Serial No.	PART NAME	Material
1	Release cap	Stainless steel
2	washer	NBR
3	Bonnet	Cast iron / Ductile iron
4	Bolts	Carbon steel
5	Gasket	NBR
6	Body	Cast iron / Ductile iron etc.
7	Float ball	Stainless steel