POVE brand Trunnion Ball Valves, 2-piece design

POVE brand of Trunnion Ball Valves, 2-piece design, cast body.

http://www.pove-us.com/

“POVE” brand and marking. “POVE-us” logo on nameplate.

Horizontal and upward vertical flow.
Bidirectional flow.
Pressure rating: Class 150 up to Class 1500.
Size range:  NPS 2” up to NPS 36”;  DN 50 up to DN 900.

http://www.pove-us.com/ball-valves.html

Size NPS	Size DN	Class 150	Class 300	Class 600	Class 900	Class 1500
2	50	Y	Y	Y	Y	Y
3	80	Y	Y	Y	Y	Y
4	100	Y	Y	Y	Y	Y
6	150	Y	Y	Y	Y	Y
8	200	Y	Y	Y	Y	Y
10	250	Y	Y	Y	Y	Y
12	300	Y	Y	Y	Y	Y
14	350	Y	Y	Y	Y	Y
16	400	Y	Y	Y	Y	Y
20	500	Y	Y	Y	Y	Y
24	600	Y	Y	Y	Y
28	700	Y	Y	Y
32	800	Y	Y	Y
36	900	Y	Y	Y

Reduced bore, or Full bore.
Gear operated (by default).  Option of Lever operated for lower pressure rating and smaller sizes.
Non-metallic seal – PTFE, PEEK, etc.
Bolted bonnet.
Anti-static device.  Locking position can be provided.
Anti-blowout stem.
Body cavity pressure relief can be provided.
Grease and stem sealant injection can be provided, for valves NPS 4” and larger.

Designed to API 6D, API 594 and ASME B16.34.
Inspected and tested to API 598 and ASME B16.34.
Face to face according to ASME B16.10.
Flange ends dimensions as per ASME B16.5 / ASME B16.47.
Fire safe to API 6FA.

Materials: Carbon Steel, Low Temp Carbon Steel, Stainless Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Hastelloy, Aluminium Bronze.

http://www.pove-us.com/ball-valves.html 

Advantage of Trunnion Ball Valve:
With trunnion ball valve, the ball is anchored at the top and bottom.  Whereas for floating ball valve, the ball in only anchored at the top.  Hence, for trunnion ball valve, the ball movement is better aligned, which is very important for higher pressure rating and larger sizes.