Sanitary Weld Butterfly Valves
Sizes of Sanitary Butterfly Valves
Standard | Material | Connection | Size | |
3A, | SS304, | | DN10 | / |
DN15 | / | |||
DN20 | 19MM | |||
DN25 | 25.4MM | |||
DN32 | / | |||
DN40 | 38.1MM | |||
DN50 | 50.8MM | |||
DN65 | 63.5MM | |||
DN80 | 76.2MM | |||
DN100 | 101.6MM | |||
DN125 | 127MM | |||
DN150 | 152.6MM | |||
DN200 | 203.2MM | |||
Technical Parameters
Standard | 3A,SMS,DIN,ISO,RJT,IDF | |
Product wetted steel parts | AISI304/AISI316L | Provided with material inspection report |
Other steel parts | AISI304 | |
Size | 1/2"~6",DN10~DN150 | |
Seal material | EPDM/VMQ/FPM | All seals material comply with FDA21CFR117.2600 |
Working pressure | ≤10bar(145psi) | |
Supply pressure for air actuator | 5~8(0~116psi) | |
Working temperature | EPDM:-14~248ºF(-10~120ºC) | |
VMQ:-58~356ºF(-50~180ºC) | ||
FPM:22~446ºF(-30~230ºC) | ||
Other materials are avaible upon request | ||
Sterilization temperature | 302ºF(150ºC,max 20min) | |
Outside surface treatment | Ra16~32uin(o.4~0.8um) | |
Inside surface treatment | Ra32~64uin(o.8~1.6um) | |
Connetion ends | butt-weld,clamped ends,male ends, flange ends | |
Pneumatic head | Normally closed(NC)-Air to open,spring to close | |
Normally open(NO)-Air to close,spring to open | ||
Air to air(AA)-Air to open,air to close | ||
Options
The seat and gasket can be NBR (Nitrile), VMQ (Silicone) or Viton (FPM) all complying with FDA 21CFR177.2600.
End connection can be buttwelded, sanitary clamp, threaded, flanged, I-line or others upon request
Handle: 3-position pull handle; multi-position handle in either pure stainless steel or with plastic cover.
Actuator: pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), electric actuator.
Control: position sensor, C-top controller, C-top controller (AS-I)
Design Features
Various standards can be provided: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE.
Available in sizes from DN25 / 1" to DN300 / 12"
Multiposition handles can be used for valves up to DN100 / 4";
Pull handles can be used for valves from DN25 / 1" to DN300 / 12"
Manual handlepneumatic actuator and electric actuator are interchangeable
Seals comply with FDA 21CFR 177. 2600.
The valve body can be customized with a wide selection of different connections.