Lined Diaphragm Valve - Pneumatically Actuated

Dimension Table

Size (NB) L±3 OD T h1 H A L1
3/4" 133 108 15 70 Dimensions may vary as per actuator make & models & will be provided with offer drawing as per customer requirement.
1" 133 108 15 70
1 1/2" 166 127 17 90
2" 196 152 20 130
2 1/2" 222 178 22 140
3" 260 191 23 180
4" 311 230 23 230
6" 412 280 25 380

Material Specification

No. Description Qty. Material
1 BODY 1 CS/SS + PPH / PVDF / FEP / PFA LINED LINING THICKNESS : 3MM
2 BONNET 1 GRADED CAST IRON
3 SLEEVE & SPINDLE 1 SS-304 / SS-410
4 COMPRESSOR 1 ASTM A 216 GR WCB
5 DIAPHRAGM 1 PTFE
6 RUBBER PAD 1 EPDM
7 FASTENERS - SS-304 / STEEL PLATED
8 PNEUMATIC ACTUATOR 1 CAST IRON EPOXY PAINTED
9 HAND WHEEL ASSEMBLY 1 CAST IRON EPOXY PAINTED
10 LIMIT SWITCH 2 STANDARD
11 POSITION INDICATOR 1 BRASS/SS
12 INDICATOR SCALE 1 SS
13 SOLENOID VALVE 1 STANDARD
14 AIR TUBING 1 STEEL / SS

Note:

  • Manufacturing Standards
    Design : EN 1337 : 2002 BS 5156
    Face To Face Dimension : EN-558-1 Series 7&1
  • Spark Test
    15 KVDC
  • Standard Resin Specifications For Lining
    PTFE : ASTM D 1457
    PVDF : ASTM D 3222
    PFA : ASTM D 3418
    FEP : ASTM D 2116
  • Make Of Actuators
    PROCON
  • Operation Control
    1. On-Off (NO or Nc)
    2. Proportional Control With Pneumatic Positioner
  • Material
    CS : ASTM A 216 GR. WCB
    SS : ASTM A 351 CF B/ ASTM A 351 CFB M