Series PMV Precision Metering Valve

Brand: Generant Inc

Series PMV Precision Metering Valves are designed for accurate and repeatable flow control of fluids and gases. 

Valves feature a one-piece forged body and a screwed bonnet design. Stainless steel 3 degree tapered stem seals bubble tight into an Acetal soft seat. 

With panel mounting and lockable adjustment standard, these valves offer effective solutions for precise metering.
Features
  • Straight or angle flow patterns
  • Forged body brass or stainless steel construction
  • NPT or dual ferrule tube connections
  • Unique soft seat provides positive shut off
  • Wear compensating knob adjustment
  • Locking screw prevents inadvertent flow changes
  • Stem threads are isolated from system fluid

Specifications

Brand

Bonnet Material

  • 316 Stainless Steel - ASTM A479
  • Brass, ASTM B16
  • Nickel-Plated, ASTM B689

Configuration

  • Angle - Model PMV-2TA, PMV-4TA, PMV-2FA, PMV-2PTA, PMV-2PA, PMV-4PA
  • Straight - Model PMV-2T, PMV-4T, PMV-2F, PMV-2P, PMV-4P

Diameter

  • Knob: 0.5” (12.7 mm)

Enclosure, Body Material

  • Brass
  • Forged 316 Stainless Steel

Flow Capacity

  • Flow Coefficient: 0.04 Cv

Materials of Construction

  • Knob: Brass, ASTM B16
  • Knob: Nickel-Plated, ASTM B689

Mounting

  • Panel Mount [Hole: 9/16” (14.3 mm) And, Max.

NPT Inlet

  • 1/4” NPT Male
  • 1/8” NPT Female
  • 1/8” NPT Male

NPT Outlet

  • 1/4” NPT Male
  • 1/8” NPT Female
  • 1/8” NPT Male

Nut & Bolt Material

  • Panel Nut: Brass, ASTM B16
  • Panel Nut: Nickel-Plated, ASTM B689

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • Neoprene
  • Viton

Operating Pressure

  • Brass & Stainless - psig: 1,000 (kPa: 6,895, bar: 68.95) at 37.7° C (100° F) - Max.

Orifice Size

  • 0.055” (1.4 mm)

Screw Material

  • Set Screw: 301 Stainless Steel (18-8), ASTM A182

Seat / Seal Material

  • Seal: Buna-N
  • Seal: Ethylenepropylene
  • Seal: Neoprene
  • Seal: Viton
  • Seat Insert: Acetal CoPolymer, ASTM D4181

Stem Material

  • 316 Stainless Steel - ASTM A479

Temperature Range

  • -46° to 82° C (-50° to 180° F)

Tube Inlet

  • 1/4” Tube
  • 1/8” Tube

Tube Outlet

  • 1/4” Tube
  • 1/8” Tube

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