Air actuated limit switch box soft seat pneumaitc wafer type butterfly valve

Air actuated limit switch box soft seat pneumaitc wafer type butterfly valve

1. Material

Body: cast iron, ductile iron, carbon steel, stainless steel

Disc: cast iron, ductile iron, carbon steel, stainless steel

Stem: carbon steel, stainless steel

Seat: EPDM, PTFE, NBR

Bushing: PTFE, Bronze

2. Specifications

Size: DN25-1200 (1"-48")

Pressure: PN10/16(150/200 PSI)

Actuator: handle/gear box /pneumatic /electric

Standard: API, ASTM, ANSI, DIN, BS, JIS, ISO approved

End connection: wafer type, flange type, lug type

3. Features:

Wafer, lug or U type flanged body style fit between FF or RF flanges.

PTFE bushing ensures the maximum shaft support and centralized alignment360 degree polished disc assures positive on-off;

Long service life, standing the test of tens thousands opening/closing operations;

Bubbles-tight sealing with no leakage under the pressure test;

Wide selection of materials, applicable to various medium

4.Our product features are as follows:

1. Newly developed facilities ensure high and stable quality.

2. Enable to supply UL/FM valves.

3. Experienced technology

4. Excellent after-sale service to satisfy customers.

5. Sufficient capacity ensures prompt delivery.

6. Continuous quality improvement and new designs development.

7. Reasonable and stable price

8. Meets different countries standards, such as ANSI, DIN, and BS etc.