Descripción del producto
STP is the basic
type among SH***0 high performance control valves. Metal-seated
quick-changeable
trim combination. Insensitive to impurities with low cavitation
design. Fast and easy to maintenance due to
its rotational symmetry. This series is characterized by optional
metal to metal sealing and PTFE-soft
sealing supported by an additional Elastomer O-ring. STP series can
be used in a wide range of applications,
especially suitable for the fluid with entrained particle and
larger temperature variety because of won't
being locked.
â– Standard
Specification
Valve Body
Type: Cast globe
Valve
Nominal Size: DN*5, *0, *5, *2, *0, *0, *5, *0, **0,
**0, **0, **0, **0, **0, **0
Nominal Pressure: ANSI **0, **0
DIN PN*6, *5, *0
JIS *0K, *0K, *0K
GB PN1.6, 2.5, 4.0 MPa
End Connection: Flange ANSI B*6.5 RF, RTJ
DIN***3/***4/***5 RF
JISB***1 RF
JB/T*1 RF
JB/T*2.2 FM
Weld: ANSI B*6.5 SW（DN≤*0）;
BW（DN＞*0）
Face to Face Dimension:
ANSI**0RF, JIS*0K（IEC********1
*7 Series）
ANSI**0RF, JIS*0K, JIS*0K（IEC********1
*8 Series）
ANSI**0/**0 RTJ（ASME
B*6.*0 CLASS **0/**0RTJ）
DIN PN*6, *5, *0（DIN****-F1）
GB PN1.6, 2.5, 4.0 MPa（ISO***2
1 Series）
Please refer to table 6.1~6.4
Body Material：Please
refer to table1 Please refer to figure 3 for Operated Temp.
&Pressure Range
Bonnet Type：STD
type……**6℃～**0℃;
**0℃～**0℃
Radiation fin type……**0℃～**0℃
(Please pay attention to the different Temp. &Pressure Range of
material)
Packing Material：PTFE
V-ring compound packingã€graphite
compound packingã€
graphite packing,
Operating Temp. &Pressure range is shown in table
2，figure2
Seal Gasket：Spiral
wound gasket（PTFE***6ã€Flexible
Graphite***6）,
Graphite with metal gasket（Graphite***6ã€Graphite***4）
Valve
Trim
Plug
Type：Parabolic
column plug
Flow Characteristic：EQ%ã€Linearityã€Quickly
opening(Please refer to figure4)
Trim Material：Please
refer to table 3 for STD material assembly，operated
Temp. &Pressure Range
Actuator
Type：Multi-spring
diaphragm
Air Supply：Max.
6bar
Ambient
Temp.：**0℃~**0℃
Spring range：As
shown in Table 5.1～5.5
Air Connection：G1/8（SA1）；G1/4（SA2）；G3/4（SA3）
STD Specification：As
shown in Table 5.1～5.5
Accessory
Positioner，Filter-regulator
valve，Solenoid
valve，Limit
switch，
Valve position Transmitter，Booster
relay，Lock-valve，Handwheel，etc.
Action
Air
to open，Air
to close
Performance
Range
ability：*0:1
Seat leakage：Metal
seal is according to ANSI B*6.**4 ClassⅣ，ClassⅤ
Soft seal is according to ANSI B*6.**4 Classâ…¥
Hysteresis：3%（Without
Positioner）
1%（With
Positioner）
Linearity：±5%（Without
Positioner）
±1%（With
Positioner）
Rated CV：As
shown in table 4
Allowable pressure differential：As
shown in table 5.1~5.5
Figure Size：As
shown in figure5.1，5.2，table
6.1~6.4
Weight of product：As
shown in table 6.1~6.4
â–
Specifications：
â—‹Special
inspection
Flow characteristic test，material
test，low
temperature test，steam
test，non-damages
test
â—‹copper-free treatment
â—‹non-standard painting
â—‹dust and sand proof
â—‹vacuum service
â—‹tropical area proof
○completely oil-free，water-free
treatment
â—‹special air piping and fitting
â—‹strong corrosion proof
â—‹stainless steel bolt and nut for exposed parts
â—‹cold area proof
Notable
Characteristics
â—‹Both
faces of valve seat can be used to improve service life
â—‹Quickly disassembly and installation without any special
tools
â—‹Good price performance
â—‹Optimize flow of cage
â—‹Various of materials are available
â—‹Maintenance-free for packing
â—‹Packing stuffing box is wear resistance and corrosion
resistance
| País: |
China |
| N º de Modelo: |
STP
|
| Precio FOB: |
(Negociable)
Obtener el precio más reciente
|
| Lugar de origen: |
China |
| Precio de pedido mínimo: |
- |
| Cantidad de pedido mínimo: |
1 Piece |
| Detalle de embalaje: |
wooden case |
| El tiempo de entrega: |
45days |
| Capacidad de suministro: |
- |
| Tipo de pago: |
T/T |
| Grupo de productos : |
control valve
|
