(QH45X) Multiple Ball Disc One Way Non Return Check Valve

• Customization: Available
• Material: Ci, Di, CS, Ss etc
• Connection Form: Flange
• Model NO.: QH45X
• Structure: Mutiple Balls Type
• Pressure: Ordinary Pressure
• Function: Nrvz Silence, Nrvg Silence
• Sealing Form: Soft Sealing
• Flow Direction: Unidirection
• Standard: ANSI, API, DIN, BS, GB etc
• Application: Industrial Usage, Water Industrial Usage
• Certificate: ISO, Ce
• Medium Applicable: Water, Oil, Waste Water, Seawater, Weak Acid Fluid
• Temperature Applicable: ≤80ºC
• Pressure Rating: Pn10, Pn16, Cl150
• Transport Package: Bubble Plastic Paper + Plywood Case
• Specification: DN300 ~ DN2000 (12" ~ 80")
• Trademark: KARFAR
• Origin: China
• Production Capacity: 5.000PCS/Month

Product Description

Ball Type Non Return Check Valve  (Multiple balls type)
Model NO.: QH45X



Δ Ball type check valves is popularly used in water supply and drainage pipeline. It is installed at the outlet of the pump and functions to cut off backflow protection pump from reverse movement and safeguard the pipeline system. It can eliminate pressure surge. It is the ideal non-return vavle.
 

Normal Pressure (Mpa)	Shell test Pressure (Mpa)	Sealing test Pressure (Mpa)	Working temperature	Applicable Medium
1.0	1.5	1.1	≤80ºC	Oil, waste water, Sea water, weak acid, oil etc
1.6	2.4	1.76

 

Medium applicable	Oil, waste water, Sea water, weak acid, oil etc
Main material	Carbon steel, Ductile iron,  Stainless steel, Alloy steel etc.
Ball	Carbon steel
Temperature applicable	≤80ºC
Nominal Pressure	PN10, PN16, CL150
Nominal Diameter	12"- 80"
Flange Dimension	ASME B16.42, BS4504, ISO2531, ISO7005 etc.
Face to Face Length	ANSI B16.10,  API594, BS5155, ISO5752, DIN3352 etc.

Note: We accept design and manufacture of various non-standard valves and arrange production according to users' supplied drawings and samples.