EXPLODED VIEW
 | No | Description |
| 1 | Handwheel | |
| 2 | Close the limit set | |
| 3 | Cap Nut | |
| 4 | Valve Body | |
| 5 | Screw | |
| 6 | Valve Stem | |
| 7 | Indiates a Circle | |
| 8 | Valve Cap | |
| 9 | Valve Core | |
| 10 | EPDM Membrance | |
| 11 | PTFE+EPDM Membrance |
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Diaphragm | Technical Data | ||
| Material | EPDM + PTFE | Connection Size | 3/4″-2″ or DN15-DN50 |
| Design | Two-piece molded opening | MOC – Wetted (Contact) | 316L Stainless Steel |
| Media Temperature (EPDM) | -10°C to +80°C | MOC – Wetted (Non-Contact) | Polyamide or CF8 (SS304) |
| Media Temperature (EPDM/PTFE) | -10°C to +100°C | Surface Treatment | Mechanical Polishing or Electropolishing |
| Sterilization Temperature (EPDM) | Up to +120°C | End Connection | Clamp |
| Sterilization Temperature (EPDM/PTFE) | Up to +150°C | End Connection | Weld |
| End Connection | Internal Thread | ||
| Operation | Stainless Steel Handwheel | ||
| Operation | Plastic Handwheel | ||
| Operation | Plastic Pneumatic Actuator | ||
| Operation | Stainless Steel Pneumatic Actuator | ||
| Installation | Position handle upright whenever possible |
Manual Welded Straight-Through Diaphragm Valve VDN 
Size L D T AxB 3/4″ 108 19.05 1.65 37×32 1″ 125 25.4 1.65 57×47 1 1/4″ 150 31.8 1.65 70×64 1 1/2″ 150 38.1 1.65 70×64 2″ 192 50.8 1.65 85×75 DN15 108 18 1.5 37×32 DN20 125 22 1.5 57×47 DN25 125 28 1.5 57×47 DN32 150 34 1.5 70×64 DN40 150 40 1.5 70×64 DN50 192 50 1.5 85×75
Manual Clamp Straight-Through Diaphragm Valve VDN 
Size L b C AxB 3/4″ 108 15.75 25.2 37×32 1″ 125 22.1 50.5 57×47 1 1/4″ 150 28.5 50.5 70×64 1 1/2″ 150 34.8 50.5 70×64 2″ 192 47.5 64 85×75 DN15 108 15 34 37×32 DN20 125 19 50.5 57×47 DN25 125 25 50.5 57×47 DN32 150 31 50.5 70×64 DN40 150 37 50.5 70×64 DN50 192 49 64 85×75
Pneumatic Clamp Straight-Through Diaphragm Valve VDN 
Size L b C H AxB 3/4″ 108 15.75 25.2 120 37×32 1″ 125 22.1 50.5 145 57×47 1 1/4″ 150 28.5 50.5 200 70×64 1 1/2″ 150 34.8 50.5 200 70×64 2″ 192 47.5 64 225 85×75 DN15 108 15 34 120 37×32 DN20 125 19 50.5 145 57×47 DN25 125 25 50.5 145 57×47 DN32 150 31 50.5 200 70×64 DN40 150 37 50.5 200 70×64 DN50 192 49 64 225 85×75
| Size | L | D | T | AxB |
|---|---|---|---|---|
| 3/4″ | 108 | 19.05 | 1.65 | 37×32 |
| 1″ | 125 | 25.4 | 1.65 | 57×47 |
| 1 1/4″ | 150 | 31.8 | 1.65 | 70×64 |
| 1 1/2″ | 150 | 38.1 | 1.65 | 70×64 |
| 2″ | 192 | 50.8 | 1.65 | 85×75 |
| DN15 | 108 | 18 | 1.5 | 37×32 |
| DN20 | 125 | 22 | 1.5 | 57×47 |
| DN25 | 125 | 28 | 1.5 | 57×47 |
| DN32 | 150 | 34 | 1.5 | 70×64 |
| DN40 | 150 | 40 | 1.5 | 70×64 |
| DN50 | 192 | 50 | 1.5 | 85×75 |
| Size | L | b | C | AxB |
|---|---|---|---|---|
| 3/4″ | 108 | 15.75 | 25.2 | 37×32 |
| 1″ | 125 | 22.1 | 50.5 | 57×47 |
| 1 1/4″ | 150 | 28.5 | 50.5 | 70×64 |
| 1 1/2″ | 150 | 34.8 | 50.5 | 70×64 |
| 2″ | 192 | 47.5 | 64 | 85×75 |
| DN15 | 108 | 15 | 34 | 37×32 |
| DN20 | 125 | 19 | 50.5 | 57×47 |
| DN25 | 125 | 25 | 50.5 | 57×47 |
| DN32 | 150 | 31 | 50.5 | 70×64 |
| DN40 | 150 | 37 | 50.5 | 70×64 |
| DN50 | 192 | 49 | 64 | 85×75 |
Pneumatic Clamp Straight-Through Diaphragm Valve VDN Size L b C H AxB 3/4″ 108 15.75 25.2 120 37×32 1″ 125 22.1 50.5 145 57×47 1 1/4″ 150 28.5 50.5 200 70×64 1 1/2″ 150 34.8 50.5 200 70×64 2″ 192 47.5 64 225 85×75 DN15 108 15 34 120 37×32 DN20 125 19 50.5 145 57×47 DN25 125 25 50.5 145 57×47 DN32 150 31 50.5 200 70×64 DN40 150 37 50.5 200 70×64 DN50 192 49 64 225 85×75
| Size | L | b | C | H | AxB |
|---|---|---|---|---|---|
| 3/4″ | 108 | 15.75 | 25.2 | 120 | 37×32 |
| 1″ | 125 | 22.1 | 50.5 | 145 | 57×47 |
| 1 1/4″ | 150 | 28.5 | 50.5 | 200 | 70×64 |
| 1 1/2″ | 150 | 34.8 | 50.5 | 200 | 70×64 |
| 2″ | 192 | 47.5 | 64 | 225 | 85×75 |
| DN15 | 108 | 15 | 34 | 120 | 37×32 |
| DN20 | 125 | 19 | 50.5 | 145 | 57×47 |
| DN25 | 125 | 25 | 50.5 | 145 | 57×47 |
| DN32 | 150 | 31 | 50.5 | 200 | 70×64 |
| DN40 | 150 | 37 | 50.5 | 200 | 70×64 |
| DN50 | 192 | 49 | 64 | 225 | 85×75 |