FEATURES

By adapting Spring with compound structure, we improved elasticity, airtightness and durability, reduce the use of assistant valve, And no vibration of piping makes its life be long.

MATERIAL SPECIFICATION
  • 1. Valve Body
    FC20, SCS13
  • 2. Bonnet
    SCS13
  • 3. Lock Nut
    SCS13
  • 4. Bonnet
    AL ALLOY
  • 5. Diaphragm Cover
    AL ALLOY
  • 6. Spring
    SWP
  • 7. Spring Bottom Cover
    SS41
  • 8. Diaphragm Bottom Washer
    STS304
  • 9. Diaphragm Packing
    NBR'Nylon
  • 10. O-Ring Bolt
    BRONZE
  • 11. Stem-1
    STS304
  • 12. Indicate
    STS304
  • 13. Press Bolt
    BRONZE
  • 14. Stem-2
    STS304
  • 15. Seat Teflon
    Class 15%
DIMENSION

(Unit: mm)

SIZE C L H PCD Weight
(Kg)
mm inch
15A 1/2" 180 160 390 70 14
20A 3/4" 180 160 390 75 15
25A 1" 180 160 410 90 15.5
32A 1 1/4" 260 190 430 100 16
40A 1 1/2" 260 190 430 105 17
50A 2" 260 220, 190 450 120 18
65A 2 1/2" 260 230 470 140 22
80A 3" 260 255 510 150 28
SPECIFICATIONS
  • Fluid applied: Water, Air, Gas, Oil, Steam
  • Temperature applied: Under 200℃
  • Ambient temperature: -10 ~80℃
  • Body
    • - Standard Pressure: 10kgf/㎠
    • - Waist: STS304
    • - Valve: Opened, when air Pressure is applied
    • - Inner pressure test: Water Pressure 16kgf/㎠
  • Operational Part
    • - Operational method: return system of double spring
    • - Material: ADC12
    • - Diaphragm: N.B.R+Nylon+2P
    • - Air Pressure During operation: 2.5 ~ 4kgf/㎠
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