AsahiAmerica Thermoplastic Diaphragm Valves AsahiAmerica Design Technology for

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 0 A point on valve seat 200 Sealing point minimum distortion Large CAE Analysis of Body (Type 72 size 5”) These results show when 10 bolts are applied, distortion of the sealing portion is minimized Analytical conditions • Body U-PVC (1/4 cut model) • Pressure 230 Psi

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. .

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 Reduced Handwheel Torque Visual Indicator Travel Stop Low Profile One Piece Molded Ansi B 16. 5 Flange Panel Mount

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

Asahi/America Type 14 Diaphragm Valves Reduced Seating Torque Increased Body& Bonnet Thickness Visual Indicator Travel Stop 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 Lower Seating Torque Low Profile Position Indicator Travel Stop PVDF Compressor 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 A B Stem Extensions 2” Square Nut Chain Operator

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: üControl or Modulating üSlurry Services üSuspended Particles (Elastomeric Diaphragm only) üSevere Chemical Applications Precautions: û Suspended Particles w/ PTFE Diaphragm