Ball Valves lined with PFA or FEP provide trouble free service
in acid environments,
they are commonly used in pulp and paper operations,
Chlorine water, Chlorine dioxide, Sodium hypochlorite and
sulphuric services.
General :
->Nominal
Diameter(mm/in): DN25-DN100(1inch~4inch)
->Operation
Pressure: -0.1MPa~1.6MPa;
->Working
Temperature: -10C~180C;
->Lining:
temperature 120C, choose FEP for
Body and Bonnet;
temperature 120C~180C,
choose PFA for Body and Bonnet;
->Shell and
Nodular cast ion: QT400-15, compliy with standard of GB/T12227;
->Installation
and connection dimension:The structure length complies w ith the length
standard
through negotiable selection in appendix A.5.3 0f
HG/T3704.
->The flange
connection dimension complies with ISO7005-2 and PN16
standards.
Besides, ANSI and BS standards are available by requirements.
Dimension:
DN
20
25
40
50
65
80
100
L
140
150
180
200
220
250
280
H
130
130
155
155
165
180
195
HL
165
165
240
240
280
315
315
Selection
form of materials and accessories:
No.
Item
Material
Optional
1
Body
Ductile Iron+ lining
2
Bonnet
Ductile Iron+ lining
3
Ball
WCB+ lining
4
Valve seat
PTFE
5
Valve Bellows
PTFE
6
Handle
SS304
7
Stem
SS304
Cast steel
8
Valve gland
SS304
Galvanized carbon steel
9
Lining
PFA/FEP
Anti-static lining
10
Bolt
SS304
Galvanized carbon steel
11
Nuts
SS304
Galvanized carbon steel
12
Painting
Red epoxy coating
As required
13
Flange
ASME
B16.5 Class 150
As required
Advantages:
->One Piece
ball and stem PFA Lined full port, Blow-out proof
->The lining of
valve and ball can provide the general chemical corrosion-resistance
materials
as
PFA & FEP by requirements.
->As for the
innovative plate-type PTFE bellows filling structure, it can automatically
adjust between
the
movable filling gland ring and spring tableting, and even though under the
condition of heat-cool cycle,
the
filling always has high leak tightness and reliability for
pre-selection loading.
->Even though on
condition of frequent alternation between coldness and heat.
it can realize the sealing effect for the flange of metal to metal
mode.
->It has
unified lining thickness in the sealing area to promote the ability for
resisting the permeable media
->Strengthen
the surface loading ability for labyrinth sealing through casting sealing lip.
Carry long life
PTFE
valve seat.
->It adopts
special spring valve seat design to ensure permanent leak tightness within the
range of the
entire pressure/temperature, including in condition of vacuum.
->It can choose
the lining with antistatic property.
->PFA and FEP
thermo-plastic valve lining with 3.5 mm's thickness, anti-seep, anti-corrosion
and anti-vacuum.
->As for the
high penetrability medium, it can adopt 5mms lining for the over-current part
in the valve.
Trade Terms:
Brand: Fuyuan
Packing: Plywood case or bubble
sheet packing in the transportation.
MOQ: 1pcs/set.
Delivery time: depend on
QTY.
Port of Loading: Shanghai or
Ningbo seaport,China.
Payment terms: T/T, West
Union.
Anti-Static coated lining for Valve
Anti-static PFA coating Vessel.
More FEP,PTFE,PE,PP,PO coating for options.
Equipment on supply:storage tank,columns,cdistillation,reactor,pipe,valve etc.
Pls visit our website: www.teflonli
Worm Gear PFA Ball Valve provide trouble free service
in acid environments,
they are commonly used in pulp and paper operations,
Chlorine water, Chlorine dioxide, Sodium
Anti-Static PTFE
Bellows/Expansion Joint for Vacuum pressure
-1bar PTFE Bellows ANSI flanges
Product description:
Expansion joints are designed to
1) absorb gre
1. PTFE Paste extrude tube
2. PTFE Ram extrude tube
3. Molded tube
The product can be further made into corrosion-resistant gasket, sealing component, scraper, guide rail
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Glass-Lined tank" is a material
of construction that combines the strength of steel
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Application:
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Operation Parameter:
Pressure:-0.1~1.6MPa
Temperature:-40~180
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Glass-Lined tank" is a material
of construction that combines the strength of steel with the corrosion resistance of
glass.
It is made
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Glass-Lined tank" is a material
of construction that combines the strength of steel with the corros
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manufacturing plants, for the chemical, pharmaceutical and associated processing ind
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