Specifications
Pneumatic Control valve
Good sealing function: Bellows and packing dual-seal Ensure no leakage
ZJHPF-16W Pneumatic membrane lining fluorine single-seat regulating valve
Summary
ZJHPF-16W Pneumatic membrane lining fluorine single-seat regulating valve, High pressure injection molding process inside surface and inner parts, Lining with F46, this material corrosion and ageing resisting, And also sealing with PTFE corrugate tube. Widely used in Strong corrosive medium (acid & alkali)., poison medium, Volatile gases / liquid and so on.
Features
Corrosion resisting: Can be used to all kinds of medium (including concentrated nitric acid and aqua regia )
Bellows and packing dual-seal Ensure no leakage
Tiny leakage: Flexible seal for valve element and seat
HA actuator system: Large output force, structure is compact
Technical data and specification
Body
Type: Full port single seat ball valve
DN: G3/4'', 20, 25, 32, 40, 50, 65, 80, 100, 150mm
PN: 1.6Mpa
Connection: RF flange
Material: ZG230-450 Lining with F46
Working Temp.: -40~180° C
Gland: Bolt clamp cover
Packing: V type PTFE
Valve inner part
Valve core form: Single seat plunger
Valve core material: 2Cr13 lining with F46
Valve seat material: 2Cr13 lining with F46
Bellows material: PTFE
Actuator
Type: ZHA/B Multiple springs diaphragm actrator
Diaphragm material: Ethylene propylene rubber mix with nylon fabric
Spring range: 20-100, 80~240Kpa
Supply gas pressure: 140~400Kpa
Air connection: Internal thread M16*1.25
Ambient temperature: -30~+70° C
Action type
Air to close(B) Loss air open the valve(FO)
Air to open(K)loss air close the valve(FC)
Accessory
Positioner, QFH, lock up valve, limit switch, Valve position transmitter, handwheel etc
PN
|
G3/4''
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
150
|
Actuator
|
ZHA/B-22
|
ZHA/B-23
|
ZHA/B-34
|
ZHA/B-45
|
Function
Leak amount
|
< rated capacity according to ANSI B16.104-1976 IV grade
|
return difference
|
With positioner
|
< total travel1%
|
intrinsic error
|
With positioner
|
< total travel ± 1%
|
adjustable range
|
30:1
|
We are valve manufacturer specialized in the industrial valves utilized in the server application environment against high temperature, high pressure, high corrosive and low temperature or cryogenic application ranging from petrochemical, offshore, chemical, gas, power plant, shipyard to long distance pipeline and pharmacy or other industries. Valve types vary from ball valve, globe valve, check valve, gate valve, butterfly valve to plug valve, and also from tank bottom valve, sampling valve, double block & bleed valve, strainer to sight glass.
Valve material are available from Titanium, Nickel alloy, Zirconium, Nickel-Aluminum-Bronze, (Super) Duplex to alloy 20#, 904L, 310S, 321, 347 or other anti-corrosive alloys. With emphasis on quality consistency and innovative design, we gradually turn to be reliable business partner for plenty engineering companies and end users all over the world.
