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Precision Metering Valve


1/8" and 1/4" NPT
1/8" and 1/4" Dual Ferrule Tube
Vacuum - 1000 Psig (68.9 Bar)

Description

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 cost 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
  • 100% Factory Tested for Leakage

Technical Data

  • Maximum Operating Pressure @ 100º F
    • Brass and Stainless: 1000 Psig (68.9 Bar)
  • Stem Taper: 3 Degree (included angle)
  • Stem Pitch: 40 Threads per inch
  • Orifice: 0.055” (1.4 mm)
  • Flow Coefficient (Cv): 0.04
  • Panel Mounting
    • Panel Mount Hole: 9/16” (14.3 mm)
    • Max Panel Mount Thickness: 1/8" (3.3 mm)
  • Factory Preset for zero flow at positive stop with 150 Psig (10.34 Bar)
  • Temperature Range:
    • Seal Dependent (See How To Order)

Materials of Constructions

Dimensionsional Data



Model Code Port Configuration Dimensions in inches (mm)
Orifice OAL Panel To C/L "B" Height "C" Knob Diameter
Inlet Outlet Configuration  "A"
PMV-2T 1/8" Tube Straight 0.055 (1.4) 2.07 0.62 (15.75) 2.1 0.5 (12.7)
-52.58 -53.34
PMV-4T 1/4" Tube 2.31 2.1
-58.7 -53.34
PMV-2TA 1/8" Tube Angle 1.43 2.75
-36.2 -69.72
PMV-4TA 1/4" Tube 1.53 2.89
-38.74 -73.3
PMV-2F 1/8" Female NPT Straight 1.63 2.1
-41.28 -53.34
PMV-2FA Angle 1.19 2.5
-30.15 -63.5
PMV-2PTA 1/8" Male NPT 1/8" Tube Angle 1.43 2.53
-36.2 -64.14
PMV-2P 1/8" Male NPT Straight 1.63 2.1
-41.28 -53.34
PMV-2PA Angle 1.19 2.53
-30.15 -64.14
PMV-4P 1/4" Male NPT Straight 1.96 2.1
-49.78 -53.34
PMV-4PA Angle 1.35 2.71
-34.37 -68.83
Note:  Dimensions shown with Bi-Lok nuts finger-tight.  Dimensions are in inches (millimeters), for reference only and subject to change.  All valve bodies are 3/4" (19 mm) wide.
           NPT Threads per ASME B1.20.1

Flow Coefficient (Cv) @ Turns Open

Ordering Information

PROPER COMPONENT SELECTION - When specifying a component, the total system design must be considered to ensure safe and trouble-free performance. Intended component function, materials compatibility, pressure ratings, installation, environment and maintenance are the responsibility of the system designer.