March 30, 2020

Instrument needle valve

Related models:

JJM1-25C,JJM1-40C,JJM1-64C,JJM1-100C,JJM1-120C,JJM1-150C,JJM1-200C,JJM1-220C,JJM1-250C,JJM1-320C
JJM1-25P,JJM1-40P,JJM1-64P,JJM1-100P,JJM1-120P,JJM1-150P,JJM1-200P,JJM1-220P,JJM1-250P,JJM1-320P

Main parts materials
Materials for main parts

Part Name
Part name
Valve body, valve cover
Body,Bonnet
Valve stem, valve
Stem,Disc
filler
Packing
J24W-160P-DN3 Chrome-nickel stainless steel
Cr.Ni Stainless steel

stainless steel
Stainliess steel

PTFE, Flexible Graphite
PTEF, Soft graphite
J24W-320P-DN6 High-quality carbon steel
High grade carbon steel
Chrome-nickel stainless steel
Cr.Ni Stainliss steel
PTFE, Flexible Graphite
PTEF, Soft graphite

Major performance specifications
Chief property and specifieation

model
Type
Nominal pressure
(MPa)
Nominal pressure
Test pressure PS (MPa) Test pressure Working pressure (MPa)
Working pressure
Working temperature (°C)
Working temperature
Suitable medium
Applicable mediun
Shell Shell Seal (liquid) Seal Seal Seal
J24W-160P-DN3 16.0 24.0 17.6 0.6 16.0 P≤200°C Liquefied petroleum gas water, oil, etc. Petrooleun gas Water, Oil etc.
J24W-320P-DN6 32.0 48.0 35.2 0.6 32.0 C≤425°C

Main shape and connection size (MM)
Main external and connecting dimensions(mm)

Needle valve structure diagram
(Figure 1: Structure diagram)

Model Type Nominal diameter DN (mm)
Nominal dameter
Dimensions Weight (Kg) Weight
L1 Do D2 H H1 D1
J24W-160P-DN3 3 80 65 159 170 14 3 1.0
J24W-320P-DN6 6 80 65 159 170 14 6 1.0

Villa Elevator

Villa Elevator,Villa Lift,Passenger Lift

Deao Elevator Co., Ltd. , http://www.js-elevator.com