Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China 2-piece-cast-steel-floating-ball-valve- manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.

2 PIECE CAST STEEL FLOATING BALL VALVE

Ball valves are best used for fast-acting stop/start applications. They are considered quick-acting because they only require a 90° turn of the handle to operate the valve. The quarter turn minimizes valve operation time and decreases the possibility of leakage due to wear. Ball valves are available in a floating ball design and trunnion mounted design. They are widely used in petroleum refining, long-distance pipelines, chemical, paper making, water conservation, electric power, steel industry and other industries.  

STANDARD

1. DESIGN AND MANUFACTURE:  BS 5351 / API 608 / API 6D / ASME B16.34

2. FACE TO FACE DIMENSIONS:  ASME B16.10/API 6D

3. FLANGE ENDS DIMENSIONS (NPS1/2”-24”): ASME B16.5

4. BW ENDS DIMENSIONS: ASME B16.25

5. PRESSURE-TEMPERATURE RATINGS: ASME B16.34

6. FIRE SAFE DESIGN: API 607/ API 6FA

7. NORMAL PRESSURE: CLASS 150-1500

8. NORMAL DIAMETER: NPS 2″ ~ 10″

DESIGN FEATURES:

1.         FULL PORT DESIGN/REDUCED PORT DESIGN

2.         2 PIECE BOLTED BODY

3.         FLOATING BALL TYPE

4.         BLOW-OUT PROOF STEM

5.         FIRE SAFE DESIGN

6.         ANTI-STATIC DEVICE

7.         ISO 5211 DIRECT MOUNTING TYPE

8.         WITH LOCKING DEVICE