Dead-Leg Free
Diaphragm seal keeps the stem out of the media; no dead leg means no residue or contamination.
ANSI (US) CPVC/UPVCANSI 150PSIEPDM/FPM/PTFE1/2"~6"
CPVC / UPVC · Corrosion-Resistant, Dead-Leg Free
ANSI Type-I Flanged Diaphragm Valve (150 PSI)
CPVC / UPVC · Corrosion-Resistant, Dead-Leg Free
Built with CPVC/UPVC body and EPDM/FPM/PTFE diaphragm; flanges drilled to ANSI Class 150. The diaphragm seal keeps the stem out of the media and leaves no dead leg — ideal for aggressive and high-purity fluids.
Key Specifications
| Body Material | CPVC / UPVC |
| Diaphragm | EPDM / FPM / PTFE |
| Pressure | 150 PSI (ANSI Class 150) |
| Connection | ANSI Flange |
| Size Range | 1/2" ~ 6" |
| Temperature | UPVC: -10~60°C / CPVC: -20~95°C |
Dimensional Data
| Size (inch) | D₁ Flange OD | D₂ Bolt Circle | N-Φ Bolt Holes | Z Flange Thk | L Length | A Center H | H Wheel H |
|---|---|---|---|---|---|---|---|
| 1/2" | 90 | 60.5 | 4-16 | 14 | 107 | 81 | 68 |
| 3/4" | 100 | 70 | 4-16 | 15 | 119 | 81 | 68 |
| 1" | 110 | 79.5 | 4-16 | 16 | 136 | 94 | 70 |
| 1 1/4" | 120 | 89 | 4-16 | 17 | 161 | 105 | 83 |
| 1 1/2" | 130 | 98.5 | 4-16 | 18 | 190 | 112 | 91 |
| 2" | 152 | 120.5 | 4-18 | 20 | 234 | 133 | 108 |
| 2 1/2" | 180 | 139.7 | 4-19 | 22 | 302 | 250 | 145 |
| 3" | 192 | 152.4 | 4-19 | 24 | 370 | 250 | 145 |
| 4" | 230 | 190.5 | 8-19 | 26 | 404 | 275 | 169 |
| 5" | 250 | 215.9 | 8-22 | 22 | 398 | 318 | 420 |
| 6" | 285 | 241.3 | 8-22 | 32 | 558 | 400 | 465 |
| For more sizes and specifications, please contact our customer service or email info@mhf-pipe.cloud | |||||||
All dimensions in millimeters (mm), for reference only. Actual dimensions prevail.
Product Features
✦
✦
Strong Corrosion Resistance
CPVC/UPVC body and wetted parts resist a wide range of acids, alkalis and chemicals.
✦
Selectable Diaphragm
Choose EPDM, FPM or PTFE diaphragm to match the fluid and service condition.
Applications
Bulk Orders · Custom Specs · Technical Consulting
Inquire Now →Negotiable MOQ · Fast delivery · 10-20% price advantage
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