DN150 WCB Stainless Steel Flanged Ball Valve DIN RF Floating type PN16 PN40

Specifications

DIN Standard Handle Oprated Ball Valve

Applicable Standards:
- Design and Manufacturing:DIN 3357/1, 2EN12516-1

- Flange Connection:DIN2542~DIN2545,En1092

- Fireproof Test: API607 4th 1993

- Test and Inspection:DIN3230/3,En12266

Size Range:
- DN15~DN200

Pressure Rating:
- DIN PN16 PN25 PN40
Temperature Range:
- -20°C~185°C

Ball Valve, along with butterfly and plug valves, is part of the quarter-turn valve family. Ball valves are known for reliable, bubble-tight sealing. Thus, they are a great choice for gas applications where tight shutoff is necessary. Due to the potential of constant wearing on the seats, ball valves are not ideal for throttling applications. The body of a ball valve usually is made of steel and can be made more durable with nickel plating.

Application

Ball Valves are used in a variety of applications including, but not limited to:

Field Gas Plants, Crude Oil Plants, Gas Feed Lines, Polymer Plants,Automated Process Applications,Industrial Gas Processing Plants,LNG Plants,Hydrocarbon Processing,Tank Farms,Oil Refinery Feed Stock Lines

Ball Valve Characteristics

1. Rotating in the packing instead of reciprocating the process from within or the environment from the outside through the packing gland along with the stem.

2. Elimination of the bonnet gasket and potential leak path.

3. Sealing member rotates in it's own volume instead of having to displace a volume.

4. A full ball is a balanced trim. A half ball, gate or globe valve plug would be unbalanced. This would be important with actuators if you lost your gas or air supply.

5. No collection zone in the bottom of the valve. There has to be room for the gate to move to and may have difficulty displacing what ever has collected there.

6. Smaller overall envelop dimension.

7. Ease of automation - ninty degrees to go full open to full closed. Not multiples of turns.

Model Selection

2PC Full Port Floating Ball Valve