UV 3.0Van Điều Khiển Áp Suất UV 3.0, Mankenber Viet Nam

Van Điều Khiển Áp Suất UV 3.0,UV 3.0 Mankenber Viet Nam 

Model: UV 3.0

Hãng: MANKENBERG

Kết nối DN: 15-50
Kết nối G: 1/2 - 2
Áp suất danh nghĩa PN: 1
Áp suất đầu vào: 0,002 - 0,52 bar
Kvs-value: 0,2 - 3,6 m³ / h
Nhiệt độ: 130 ° C

Hotline: 0933.911.903

Mail: thietbicongnghiepltt@gmail.com

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PRESSURE CONTROL
Back pressure regulators UV 3.0
Millibar control valve

Technical data

Connection DN 15 - 50
Connection G 1/2 - 2
Nominal pressure PN 1
Inlet pressure 0.002 - 0.52 bar
Kvs-value 0.2 - 3.6 m³/h
Temperature 130 °C
Medium liquids and gases
*RT = -10 °C up to + 50 °C

Description

Self-acting back pressure regulators are simple control valves offering accurate control while being easy to install and maintain. They control the pressure upstream of the valve without requiring pneumatic or electrical control
elements.
The UV 3.0 backpressure regulator is a diaphragm-controlled spring-loaded
proportional control valve for very small outlet pressures and medium volumes. This backpressure regulator is manufactured from deep-drawn stainless steel featuring excellent corrosion resistance.The valve cone is fitted
with a soft seal.
The inlet pressure to be controlled is balanced across the valve seat by the
force of the valve spring (set pressure). If the inlet pressure rises above the
set pressure, the valve opens. With decreasing inlet pressure the valve control orifice reduces. When the pipeline is depressurised, the valve is closed.
Rotating the adjusting screw clockwise increases the inlet pressure.
The valve requires a sense line (to be installed on-site).
These valves are no shut-off elements ensuring a tight closing of the valve.
In accordance with DIN EN 60534-4 and/or ANSI FCI 70-2 they may feature
a leakage rate in closed position in compliance with the leakage classes V.
Standard
» All stainless steel construction
» Sense line connection

Options

» pressure gauge connection
» for toxic or hazardous media: sealed bonnet complete with leakage line
connection (incl. sealed adjusting screw). Must be installed with a leakage line capable of draining leaking medium safely and without pressure
» various diaphragm and seal materials suitable for your medium
» special connections: Aseptic, ANSI or JIS flanges, NPT, welding spigots;
other connections on request
» special versions on request

Technical specification

K vs values [m3/h] for all body sizes
0.2	0.9	1.5	2.2	2.8	3.6

Setting ranges [bar]	diaphragm [mm]
0.002 - 0.004	0.003 - 0.015	ø 500
0.004 - 0.010	0.005 - 0.032	ø 360
0.008 - 0.016	0.015 - 0.065	0.05 - 0.28	ø 270
0.015 - 0.03	0.025 - 0.125	0.1 - 0.52	ø 220

Materials
Temperature	80 °C	130 °C
Body, Bonnet, Internals, Screws	Stainless steel	Stainless steel
Set screw	Stainless steel M10 with handwheel made of Duro plast
Spring	Stainless steel	Stainless steel
Valve seal	FKM	FKM
Diaphragm	NBR	EPDM

Dimensions [mm]
Size	nominal diamete DN
15	20	25	32	40	50
A*	165	170	170	180	180	180
B	35	35	35	40	45	50
C	320	330	330	340	350	360
D	diaphragm diameter see table setting ranges

Dimensions [mm]
Size	nominal diameter G
1/2	3/4	1	1 1/4	1 1/2	2
A1*	240	240	250	250	260	260
B	35	35	35	40	45	50
C	320	330	330	340	350	360
D	diaphragm diameter see table setting ranges

*overall length tolerances in acc. with DIN EN 558

Weights [kg]
Diaphragm diameter mm	nominal diameter
G 1/2 - 2	DN 15 - 25	DN 32 - 50
ø 500	13	15	17
ø 360	12.5	14.5	16.5
ø 270	8	10	12
ø 220	6	8	10

Customs tariff number

84814010