Precision Metering Valve (PMV)0 pages
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
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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 Construction
Valve Body Material
Component
Brass
Body
Bonnet
Stem
Forged Brass,
ASTM 377
Brass, ASTM B16,
Nickel Plated
Stainless Steel
Forged 316 SS,
ASTM A182
316 SS, ASTM
A479
316 SS, ASTM A479
Knob and
Panel Nut
Brass, ASTM B16, Nickel Plated
Seat Insert
Acetal CoPolymer, ASTM D4181
O-Ring
Set Screw (2)
Buna-N, Neoprene,
®
Ethylene Propylene or Viton
18-8 SS, ASTM A182
Nickel Plating per ASTM B689
®
Stem Threads and O-Rings are lubricated with Krytox
SA.SL.PMV001.B.0634
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