Pneumatic 3 chip internal threaded ball valve

Valve body

Nominal size: DN10-DN100

Body material: 304, 316, 316L

Connection: internal thread

Stress level: PN1.6 - PN6.3 MPa

Structural form: floating ball core

Valve components

Seat tightness: PTFE: - 20 ° ~ 180 °

PPL: - 20 ° ~ 250 °

Valve core material: 304, 316, 316L

Stem material: 304

Applicable media: water, liquid, gas, oil, acid and alkali corrosive medium. Note: the valve body, body and seat material details are shown in P

performance

Fire-resistant structural design

Iso 5211 standard is installed directly with the executor

Anti-static device between ball core and valve body

Valve stem explosion-proof design

The double - layer - in - rod packing is in accordance with the German TUV ta-lufl stem leak detection

Double butterfly shrapnel automatic compression packing design

Allows differential pressure: less than nominal pressure 1.6 Mpa

Leakage: zero leakage

Back to the poor: plus or minus 2.5%

Dead zone: dead zone

Design manufacturing standard

Type: G, NPT, BSPT, BSP, din259/2999

Top flange: ISO5211

Pressure test: ISO5208 API598

Pneumatic actuator

Dual function: ventilated and ventilated, the gas source fault maintains the current position

Single use gas opening: ventilating, disconnecting, air source failure

Single - acting gas - vent, open air and gas source failure

Optional accessories: commutating solenoid valve, limit switch, air filter pressure reducing valve, electrical locator, handwheel mechanism, and holding valve

Electrical parts can be explosion-proof