Asahi/America Thermoplastic Diaphragm Valves

Asahi/America Design Technology for Valves 8 bolts 10 bolts 12 bolts The area where Max. distortion is observed 3 pattern analysis A point on valve seat Sealing point minimum distortion 200 Large CAE Analysis of Body (Type 72 size 5”) Analytical conditions • Body U-PVC (1/4 cut model) • Pressure 230 Psi These results show when 10 bolts are applied, distortion of the sealing portion is minimized

CAE Analysis of body (Type 14-3”) Asahi/America Design Technology for Valves CAE Analysis of body (Type 14-3”) Distortion Stress (Max distortion) ( Max distortion) Analysis Conditions - Pressure ; 285 Psi Ambient temp. Analysis Conditions - Pressure ; 285 Psi Ambient temp. .

Asahi/America Type G Diaphragm Valves Position Indicator/Travel Stop PVDF Compressor Large Weir Design

Asahi/America Type G Flanged Diaphragm Valves Sizes 8”&10” PVC,PP,PVDF Face-to-face lengths are industry standard Flanged body conforms to ANSI 16.5 Excellent throttling characteristics Double beaded diaphragm sizing arrangement Bonnet o-ring seal, eliminates corrosive atmosphere internally

Asahi/America Type 14 Flanged Diaphragm Valves 1/2”-2”

Asahi/America Thermoplastic Diaphragm Valves Visual Indicator Travel Stop Reduced Handwheel Torque Low Profile One Piece Molded Ansi B16.5 Flange Panel Mount

Asahi/America Type 14 Flanged Diaphragm Valves 2 1/2”-4”

Asahi/America Type 14 Diaphragm Valves Visual Indicator Travel Stop Reduced Seating Torque Increased Body& Bonnet Thickness PVDF Compressor New Diaphragm Design One Piece Molded Flange Panel Mount Provision

Asahi/America Type 15 Flanged Diaphragm Valves 5”-6”

Asahi/America Type 15 Flanged Diaphragm Valves PVDF Compressor New Bonnet/Body Design New Diaphragm Design

Asahi/America Type 14 & 15 Diaphragm Valves PVC,CPVC,PP and PVDF Materials (Type 15 Not available in CPVC) Multiple Diaphragm Materials Body and Bonnet are solid thermoplastic Unique Body to Bonnet design(Ultimate Sealing) Position indicator & Adjustable travel stop are standard Valve Body and Diaphragm are only wetted parts

Asahi/America Type 14 Diaphragm Valves New Body & Bonnet Design Lower Profile Reduced Seating Torque Bayonet Connection for Diaphragm Provision for Support or Panel Mounting Face to Face Interchangeability w/Type G

Asahi/America Type 14 True Union Diaphragm Valves 1/2”-2” .

Asahi/America Type 14 True Union Diaphragm Valves Position Indicator Travel Stop Lower Seating Torque PVDF Compressor Low Profile Panel Mount Provision

Asahi/America Type 14 True Union Diaphragm Valves Automation with no body modifications Socket,Thread,Spigot Reduced Seating Torque,Improved Sealing Panel Mount Provision Low Profile

Asahi/America Type 14 Diaphragm Valves B 2” Square Nut Chain Operator Stem Extensions

Asahi/America Diaphragm Valve Options Diaphragm materials available in Nitrile, Hypalon, Neoprene, PTFE, etc. Electric & pneumatic actuators PVDF gas barrier 2” square operating nuts Locking handles Manual limit switches Stem extensions

Asahi/America Type 14 Pneumatic Diaphragm Valves Position Indicator Travel Stop PPG Housing Namur Pad Mount Direct Mount Panel Mount

Asahi/America Installation Recommendations Diaphragm Valves: Recommended Applications: Control or Modulating Slurry Services Suspended Particles (Elastomeric Diaphragm only) Severe Chemical Applications Precautions: Suspended Particles w/ PTFE Diaphragm