On-off ball valve

XF11 Pneumatic on-off Ball Valve

Product Introduction
XF11 pneumatic on-off ball valve has large flow capacity, compact structure, good seal performance, long service life, economical and practical, and easy to maintain. It is widely used in of oil, chemical, natural gas, electric, metallurgy, food, pharmacy industry and so on which requires rigor shutting-off. Besides control the media such as gas, liquid, steam, it also can control the waste water and fibrous media.  Fire proof type and special hard face treatment type can be an option for safer and more wide application.

Product Feature

1, Body with Precise casting, small in volume, light weight, good appearance.

2, Simple flow channel, large flow capacity.

3, The high accurate machined ball and seat matched tightly, it can meet the allowable leakage rate of ANSI B16.34 and MSS SP-61 Spec.

4, During the open and close rotary action, the seat and ball contact tightly, which has very strong shear performance. The ball and seat have strong instant shear performance when valve is closing, which can be cutting off fiber and particle in medium, especially for occasions of pulp, sewage and so on, and it also can be used for medium in general process.

5, Double seal performance, free flow direction, both main seal seat in upstream and downstream.

6, Blow-out proof stem design and leakage-proof device for stem.

7, Fire safe design conforms to API607

8, Anti-static design.

9, Extended stem design for low temperature applications.

10, manual operation, gear, pneumatic, electric and related accessories can be as options.

11, ISO5211 as installation standard for actuator

Technical Parameter
Body

·Ball type: Full bore O type ball structure

·Nominal diameter: DN15~300mm

·Nominal Pressure: 1.6, 2.5, 4.0, 6.4Mpa;  ANSI 150, 300 Lb

·Connection:   Flanged connection

·Body material: WCB, CF8, CF8M etc.

·Packing: PTFE, Flexible Graphite

Trim Parts:

Disc type: Metal seal, Soft seal

Ball material: 304,316,304L,316L etc.

Seat Material: PTFE,RPTFE,PEEK,PPL,304,316 etc

Performance

Leakage: Metal Seal: Conforms to ANSI B16.104 IV

Non-metal Seal: Conforms to ANSI B16.104

Accessories (Equipped according to requirement)

Air filter regulator, hand wheel, limit switch, solenoid valve, pneumatic valve, lock up valve.