Ürün ayrıntıları:
Ödeme & teslimat koşulları:
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Product Name: | Cast steel gate valve | Application: | Oil, gas, water, steam etc., |
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Size: | DN350 ~ DN1200 | Pressure: | PN16 ~ PN64 / PN63 |
Operator: | Actuator , Electric motor | Temperature: | -29 to 425 C |
body: | Cast steel / WCB / WC6 / stainless steel / carbon Steel | seat: | Stainless steel / 2Cr13 / Stellite alloys |
Vurgulamak: | oil gate valve,water gate valve |
Steel taper-seat valve with cartridge spindle, DN 800, PN 64
Purpose: water flow control
Valve type: taper-seat valve
Location: in the enclosed area
Ambient air temperature: +5 C … +50 C
Fire area classification: II
Explosive mixture category: Д
Humidity: 29-84%
Liquid environment: water
DN: 800
PN: 6.4 MPa
Sealing classification: A
Actuator
Type: electric SA16.2 AC 01.2 (Profibus)
Maker: AUMA
Voltage: 380 V
Frequency: 50 Hz
Nominal power: 5 kW
Synchronal motor (actuator) speed: 2800 (90) rpm
Explosion-proof rate: not needed
IP: 68
Heating: yes, integrated
Nominal current: 12 A
Starting current: 120 A
Nominal torque: 1000
Insulation class: F
Control type: manual (automatic)
Integrated starter: yes
Torque limiter: yes (for opening and closing)
Intermediate position switch: yes
Local control: yes. Pushbuttons “open”, “close”, “stop”.
Key for switch between control modes: yes
Remote monitoring: dry contact for signals – “open”, “close”, “fault”, “control mode”
(local/ remote). Analog output for remote valve location identification (double actuator
system – 4-20 mA)
Remote control: digital inputs (24 VDC) to ensure remote commands “open”, “close”, “stop”
Technical documents for electric equipment: yes
Feeding cable diameter: 15-32 mm
Installation
Pipe position: horizontal
Pipe material: GOST 8696-74
Pipe dimensions: Ø 800x9
Features:
● FULL PORT DESIGN
● OS&Y, OUTSIDE SCREWED STEM AND YOKE
● BB.BOLTED BONNET
● FLEXIBLE WEDGE,FULLY GUIDED
● CHOICE OF SOLID OR SPLIT WEDGE
● RENEWABLE SEAT RINGS
● FORGED T-HEAD STEM
● RISING STEM AND NON-RISING HANDWHEEL
● FLANGED OR BUTTWELDING ENDS
● AVAILABLE WITH BG OPERATOR
Specification:
● DESIGN AND MANUFACTURE: API 600/API6D
● STEEL GATE VALVES ISO 10434/ISO 14313
● STEEL VALVES,ASME B16.34
● FACE TO FACE ,ASME B16.10
● END FLANGES ,ASME B16.5
● BUTTWELDING ENDS,ASME B16.25
● INSPECTION AND TEST API 598/API 6D
● SIZE: 2”~48”
● PRESSURE RATING: Class150~1500
● MATERIAL: WCB, WC6, LCB , WC9 , A351 CF8, CF3, CF3M, CF8M, etc
● Applicable Medium: water ,gas,oil,and other causticity medium.
Test Pressure
Test Item |
Shell Test |
Seal Test |
Back Seal Test |
Air Seal Test |
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Medium |
Water |
Air |
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Unit |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
MPa |
Ibf/in2 |
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Pressure (Class) |
150 |
3.1 |
450 |
2.2 |
315 |
2.2 |
315 |
0.5-0.7 |
60-100 |
300 |
7.8 |
1125 |
5.6 |
815 |
5.6 |
815 |
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400 |
10.3 |
1500 |
7.6 |
1100 |
7.6 |
1100 |
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600 |
15.3 |
2225 |
11.2 |
1630 |
11 2 |
1630 |
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900 |
23.1 |
3350 |
16.8 |
2440 |
16.8 |
2440 |
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1500 |
38.4 |
5575 |
28.1 |
4080 |
28.1 |
4080 |
Description:
Brief introduction:
The series of gate valves include cast steel gate valve and forged steel gate valve. They are
designed and manufactured according to ANSI B16.34. With solid wedge and flexible wedge,
so it can be used for different pressures. Gate valves have back seal. Back seal of forged-steel gate valve is weld with stainless steel. So it has perfect sealing. Its maintenance is
convenient. Widely used in petroleum,chemistry,water treatment industries.
Applications:
Features:
- "H" type wedge:
Gate valve has "H" type , flexible single wedge. It can compensate the distortion of body. So it
has reliable sealing and prevent wedge against difficult operation because of overload. It is
suitable to steam and other high temperature medium.
- Full port design:
Gate valve has full port. So it is convenient to clear pipeline. - Changeable seat:
Seat and body is connected with thread. So seat can be dismantled and changed, It is convenient
to maintenance.
- Precise design:
Design the body and bonnet according to precise calculation. body and bonnet have high strength
, rigid and flow ability
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İlgili kişi: Mr. Steve
Tel: +8613818096733
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