Product Details

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Company introduction

POV Valve （Shanghai）Co.,Ltd.

professional factory in SHANGHAI, China that manufacture the pneumatic/electrical valves. Main series of products as below:
1, pneumatic butterfly valve and pneumatic ball valve;
2, electric butterfly valve and electric ball valve;

3, manually butterfly valve and ball valve;
4, actuator: pneumatic actuator, electric actuator;
5, pneumatic diaphragm valve;
6, pneumatic angle seat valve;
7, solenoid valve;

8, manual ball valve and manual butterfly valve.

No fact stands without pictures, see below:

field of application

chemical	drinks	make wine	pharmacy
food processing	transport	water	the ship
paper	mining	tank	electric power
water treatment	spin	sugar	lron and steel

Our packing

Specifications

Valve body
Type: Single seat, double seat, sleeve
Nominal diameter: DN20-DN200
Nominal pressure: ANSI150, 300, 600LB; JIS10, 16, 20, 30,
40K; PN1.6, 2.5, 4.0, 6.4MPa
Connection: Flange: FF, RF, RJ and LG, Flanged standard
ANSI B16.5, JIS B2201, JB/T79.1 PN1.6MPa, JB/T79.2
Thread: DIN, NPT, RC, BSP, G etc
Welding: GB12224-89
Sealing surface: PN16 convex surface, PN40, PN63, PN100
concave surface
Material: WCB, 304, 316, 316L
Bonnet: Standard type (-20℃ ~+200℃ )
Low temperature type (-60℃ ~-196℃ )
Cooling type (-40~450℃ )
Bellows seal type
Gland type: press plate
Packing: V type PTFE, fl exible graphite
Valve components
Core type: single seat plunger type, double seat, sleeve
Core seat: 304, 316, 316+ SLT
Flow characteristics: Equal percentage, linear, quick-opening
Actuator
Type: Electric actuator
Action type: Direct action, reserve action
Control type: Proportional or switch type
Input signal: 4-20mA, 0-10V, 1-5V, ON-OFF
Output signal:4-20mA or passive contact signal
Power: AC220V, AC380V, DC24V, etc
Explosion-proof class: ExdIIBT4, ExdIICT6 or others (Optional)
Manual device: with handle
Accessories (Configured according to requirements)
heater, overload protection
Performance
Rated KV value: Reference table
Flow characteristics: Linear, equal percentage, quick opening
Adjustable range: 50:1
Leakage class
Metal seal: Less than 0.01 (ANSI B16.104-1976IV)
Soft seal: Less than 0.00001%
Hysteresis: ≤ 1%
Dead zone: ≤ 1%
Basic error: ± 1%

Our factory

Our customers

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