DN25-PN25-RF Pneumatic Globe Valve

DN25-PN25-RF Pneumatic Globe Valve

Valve Type Pneumatic Globe Valve, Bolted Bonnet, Outside Screw & Yoke (OS&Y)
Body Material A105N – Forged Carbon Steel, Normalized (improved impact toughness)
Nominal Size DN25 (1”)
Pressure Rating PN25 (Class 150 equivalent; also suitable for Class 300 with design verification)
End Connection Flanged, Raised Face (RF)
Flange Standard ASME B16.5 / HG/T 20592 (or as specified)
Design Standard ASME B16.34 / API 602 (for forged small bore valves)
Face-to-Face ASME B16.10 / EN 558

  • aboutimg3
  • aboutimg4
  • aboutimg5


Pneumatic Globe Valve – Technical Data Sheet

Material: A105N (Forged Steel, Normalized)
Size: DN25 | Pressure: PN25 | Connection: Flanged RF

Item

Specificatie

Kleptype

Pneumatic Globe Valve, Bolted Bonnet, Outside Screw & Yoke (OS&Y)

Lichaamsmateriaal

A105N – Forged Carbon Steel, Normalized (improved impact toughness)

Nominale grootte

DN25 (1”)

Drukclassificatie

PN25 (Class 150 equivalent; also suitable for Class 300 with design verification)

End Connection

Flanged, Raised Face (RF)

Flange Standard

ASME B16.5 / HG/T 20592 (or as specified)

Design Standard

ASME B16.34 / API 602 (for forged small bore valves)

Face-to-face

ASME B16.10 / EN 558

  1. Material List (A105N Forged Steel Construction)

Onderdeel

Materiaal

Remarks

Lichaam

A105N

Forged steel, normalized – superior strength and low-temperature toughness

Bonnet

A105N

Forged, bolted bonnet design

Disc / Plug

F6a (13Cr) + Stellite

Hardfaced for wear resistance; optional 304/316 SS

Stang

F6a (13Cr)

Rolled threads, hardfaced; optional SS

Seat Ring

Integral or threaded F6a + Stellite

Metal seated (Class V shut-off)

Packing

Flexible Graphite + SS braid

Low emission, high temperature

Gasket

Spiral Wound (SS + Graphite)

For bonnet flange seal

Bolting

A193 B7 / A194 2H

For pressure-containing bolted joints

  1. Pneumatic Actuator & Accessories

Parameter

Data

Actuator

Piston type, single-acting (spring return) or double-acting

Air Supply

0.4 – 0.7 MPa (60 – 100 psi)

Action

Fail Closed (air to open) / Fail Open (air to close)

Accessories

Solenoid valve, limit switch, filter regulator, positioner (optional)

Air Connection

1/4″ NPT or G1/4

  1. Dimensions & Weight (Typical)

Dimension

mm (approx.)

Face-to-Face (L)

160

Flange OD (D)

115 (ASME Class 150)

Bolt Circle (K)

85.0

Flange Thickness (C)

18.0

Bolt Holes

4 × ø14

Overall Height (H)

450 – 550 (depending on actuator)

Weight

~15 – 20 kg (complete assembly)

  1. Performance & Features
  • Forged Steel A105N – Dense grain structure, no porosity, ideal for high-pressure, high-temperature, and low-temperature services.
  • Metal Seating (Stellite) – ANSI/FCI Class IV or V shut-off, excellent for steam, hydrocarbons, and abrasive media.
  • Pneumatic Actuation – Fast, remote automated control; fail-safe options available.
  • Compact & Rugged – Small footprint, suitable for critical piping systems.
  • Low Emission Packing – Flexible graphite packing reduces fugitive emissions.
  1. Application Examples
  • Steam boiler blowdown
  • High-pressure condensate
  • Compressed air systems
  • Oil & gas skids
  • Industrial utilities

GARANTIE:

SAVVY VALVES streeft naar uitzonderlijke productkwaliteit en zorgeloze aftersalesservice. Onze kleppen hebben een gegarandeerde minimale levensduur van 12 maanden. Gedurende deze periode leveren wij alle benodigde reserveonderdelen en gedetailleerde onderhoudsinstructies gratis. Mocht er binnen de garantieperiode schade ontstaan ​​die niet door mensen is veroorzaakt, dan vervangen wij kosteloos de onderdelen en bieden wij professionele technische ondersteuning. Na de garantieperiode hoeven klanten alleen de kosten van de reserveonderdelen te betalen en profiteren zij nog steeds van kortingen op onderhoudsdiensten. Ons doel is om klanten te helpen de operationele kosten te verlagen en de productie-efficiëntie te verbeteren door middel van betrouwbare kwaliteit en uitgebreide aftersalesservice. Of het nu gaat om technische vragen of onderhoudsbehoeften, ons deskundige team reageert snel om ervoor te zorgen dat uw klepsysteem te allen tijde optimaal blijft presteren.

Als u geïnteresseerd bent in onze producten, kunt u hier uw gegevens achterlaten. Wij nemen dan binnenkort contact met u op.