Sewer Sewage Y Type Water Use Ball Disc Type Non Return Check Valve (QH41X) Single Ball

• Material: Ci, Di, CS, Ss etc
• Connection Form: Flange
• Structure: Ball Disc Type
• Pressure: Ordinary Pressure
• Function: Nrvz Silence, Nrvg Silence
• Sealing Form: Soft Sealing
• Model NO.: QH41X, QH44X, QH45X
• 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, Pn25, Cl125, Cl150
• Transport Package: Bubble Plastic Paper + Plywood Case
• Specification: DN40 ~ DN400
• Trademark: KARFAR
• Origin: China
• HS Code: 8481300000
• Production Capacity: 5.000PCS/Month

Product Description

Ball Type Check Valve  (Single ball type)
Model NO.: QH41X

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.
 

Part Name	Body & Bonnet	Ball
Material	Cast iron, Cast steel, Ductile iron	Carbonsteel + NBR

 

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	CI, DI, CS, ASTM A216 WCB, WCC, WC6, SS304, SS316, CF8 etc
Temperature applicable	≤80ºC
Nominal Pressure	PN1.0 ~1.6Mpa
Nominal Diameter	1-1/2"- 16"
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.