- Model NO.: HQ41X
- Connection Form: Flange
- Pressure: Low Pressure
- Sealing Form: Bellows Globe Valve
- Standard: JIS
- 200psi,Pn16,150lbs,JIS10k: Dn40~Dn350
- Specification: ISO Quality Management System
- HS Code: 8481804090
- Material: Cast Iron
- Structure: Swing
- Function: Double Flange
- Flow Direction: Reversing
- Application: Water Industrial Usage
- Trademark: KQ
- Origin: Shanghai China
Brief Introduction
Ball check valves are often very small, simple, and cheap. They are commonly used in liquid or       gel mini pump dispenser spigots, spray devices, some rubber bulbs for pumping air, etc., manual air pumps and some other pumps, and refillable dispensing syringes. Although the balls are most often made of metal, they can be made of other materials .
Features:
PN : 1.0 ,1.6MPa
DN : 50 -1000mm
Medium : water
Part Material | |||||||
NO. | PARTÂ NAME | Material | |||||
1 | Body | Pray Cast Iron, Ductile Cast Iron | |||||
2 | Bonnet | Pray Cast Iron, Ductile Cast Iron | |||||
3 | Ball | Cast Iron Coated with Rubber | |||||
 | |||||||
Dimension                                                                                                                                                   Unit:mm | |||||||
DNÂ Â Â Â Â Â Â Â Â Â Â 50Â Â Â Â Â Â Â Â Â Â Â Â 65Â Â Â Â Â Â Â Â Â Â Â Â 80Â Â Â Â Â Â Â Â Â Â Â 100Â Â Â Â Â Â Â Â Â Â Â Â Â Â 125Â Â Â Â Â Â Â Â Â Â Â Â 150Â Â Â Â Â Â Â Â Â Â Â Â Â 200Â Â Â Â Â Â Â Â Â Â Â Â Â Â 250Â Â Â Â Â Â Â Â Â Â Â Â Â 300Â Â Â Â Â Â Â Â Â Â Â Â 350Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â | |||||||
 L           180           200          260           300              350            400             500             600              700           800               | |||||||
 H           185           210          245           280              335            400             495             600              715           820 |
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