This sanitary type, automatic type or manual operated butterfly valves are suitable for all kinds of the stainless steel pipeline system.

Advantages

Imported seals：A. passed FDA certification; B. better acid proof, alkai proof and high temperature performance; C. lesspermanent compressive deform

Investment forging valve plug: pressure durability ≤1.2Mpa，metallographic structure better than casting ones

Apparent design: in the same step with international fashion-style

Service life: the same as imported butterfly valve; 18 months quality guarantee on seal under normal circumstance

Cost performance: import substituted, cost saved, reliable operation

Material

Material contact parts: 304 or 316L

Sealing material: standard EPDM, Silicone, FDM, HNBR for option

Joint Style

Weld, thread, clamp, weld/thread, flange

To assure the connection and substitution with imported facilities, all the connection styles with pipe or equipment are

made to DIN11850, IDF/ISO, SMS, international standard size

Handle

Standard: reinforced nylon handle, metal handle

Option: adjustable handle

Pneumatic Actuator Features

NO spring open/pneumatic off

NC spring off/pneumatic open

ON/OFF signal feed back inductive prober for option

Compact appearance, small volume, large torgue

Simple and convenient assembly

Technical Parameter

OD Range: DN25-DN200  1”-4”

Anti-pressure: 10bar

Compressed air supply: Min 4bar

                   Max 8bar

Pneumatic actuator torgne: 40Nm

Finish: Cutting: Ra0.6-3.2μm

       Polish: Ra0.4-0.8μm

Requirements For Compressed Air Quality That The Executor Needs

Compressed air joint: air pipe equipped equips with air adapter R1/8”

Max grain size: 0.01mm

Max oil content: 0.08ppm

Dew point: below 10℃ or less

Max water content: 7.5g/kg