- Model NO.: LQ
- Connection Form: Flange
- Channel: Angle Type
- Trademark: HELI
- Specification: CE, ISO, SGS
- HS Code: 8481804090
- Material: Wcb
- Driving Mode: Electric
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Transport Package: Cardboad Carton
- Origin: Zhejiang, China
1. Small flow resistance. The ball valve has smaller flow resistance among all valves. The flow resistance is very small, even if the valve is reduced bore.
2. Thrust shaft bearing can reduce the fricative torque of valve shaft in order to make the shaft operation balance.
3. The seat has a good sealing performance with adopting PTFE as the sealing ring. And the sealing performance can be better with the increase of pressure.
4. The stem can only work by rotary motion, and the packing is not easy to destroy. So the steam has a reliable sealing performance.
5. PTFE has the features of self-lubriaction and reduces the fricative loss with the ball to make the service life long.
6. The lower-loading stem with backward sealing construction not only prevents the handle form backing-out but also ensure the reliability of the scaling part of the handle.
1. Delivery time
10~15 days after the receipt of payment
2. Payment Terms
100% by T/T in advance
3. Supply Ability
200 Set/Sets per Week 2, 000PCS/month
4. MOQ: 1 PCS
|Nominal diameter DN(mm)||DN15~DN300|
|Nominal pressure||PN1.0/ 1.6/2.5/4.0/ 6.4MPa|
|Suitable medium||Water, petroleum, nitric acids, acetic acids, slurries, viscosity fluid and so on|
|Suitable temperature||40°C~+180°C (PTFE/ PPL sealing)|
-40°C~+350°C (Metal sealing)
|Leak rate||Fit for the standard of ANSI B 16.104|
|Body material||WCB, 304, 316|
|Seat materials||PTFE(normal temp), Special PPL(high temp),|
Metal sealing (high temp)