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Wuhan Grat Control Valve Co., Ltd.

Ball Valve, Mini Ball Valve, Electric Ball Valve manufacturer / supplier in China, offering Grat Brand 90 Degree Stroke Electric Inner Thread Ball Valve, 3 PC Structure Female Thread Ss304 Ball Valve with Pneumatic Valve Controller, Dn40 Gray Color Union Connection PVC Electric Ball Valve and so on.

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Supplier Homepage Product Electric ball valve Grat Brand 90 Degree Stroke Electric Inner Thread Ball Valve

Grat Brand 90 Degree Stroke Electric Inner Thread Ball Valve

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Production Capacity: 1000PCS/Month
Transport Package: Carton/Wooden Box
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: EK-0000137
  • Connection Form: Thread
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Fixed Ball Valve
  • Function: Bypass-Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Medium: Mine Pulp, Coal Pulp, Paper Pulp, Water, Oil, Gas.
  • Trademark: Grat
  • Origin: Wuhan, Hubei, China
  • Material: Stainless Steel
  • Driving Mode: Electric
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Size: Dn15-250
  • Delivery: in 7 Days
  • Specification: CE, TUV, ISO
  • HS Code: 8481804090
Product Description
                                   Grat Brand 90 Degree Stroke Electric Inner Thread Ball Valve

Product Description

With the performance of small flow regulating and high precision control,  electric mini ball valve can be controlled by control signal and single phase power to satisfy various regulating requirement for tiny flow in pressure, flow, temperature, and the level of liquid etc.
 
Specification
Valve sizeDN15-DN250
Body ratingsPN1.6MPa
Body connectionsWafer,Flange
Seat typeStainless steel moveable metal seal,PTFE soft seal
Action time30 S(0-90°)
Power supply AC220V
Control signal 4~20mA 0~5V
Output signal 4~20mA 0~5V
Operating pressurePN1.6Mpa PN2.5Mpa
Medium Temp≤350°C
Ambient Temp≤50°C
Flow coefficient(CV):  Please download the data on our website for reference
(Custom flow coefficient depends on the customer's requirement.)
 
Applicable mediumMine pulp, coal pulp, paper pulp, water, oil, gas
Dead zone 0.5%
Repetition error0.5%
Body materialSUS304 SUS316 WCB

Figure and connection size
Valve  size DN(mm) 
A
 
φd
 
H1
 
H2
 
H
 
F
1562547475390210
2062547475390210
2562547475390210
3262788075400210
4062828575405210
50751008795430210
6580120105115460210
80100131115125520270
100115158125125530270
125130180140155570270
150160216153165600270
200200260200195680270
250240325225225730270

The material of standard structure
Part nameMaterial
BodyCarbon steel ASTM A216 WCC
Body lininghigh-chromium steel ASTM A532 Grade III Type A
"V" ballhigh-chromium steel ASTM A532 Grade III Type A
Seal ringhigh-chromium steel ASTM A532 Grade III Type A
Fixed seal ringCarbon steel ASTM A105
Bearing guardhigh-chromium steel ASTM A532 Grade III Type A
Bearing44oC58Rc
Driving shaft17-4PH Cond.H1025
Driven shaft17-4PH Cond.H1025
PinCarbon steel, zincification
GasketGraphite stainless steel wire
PackingPTFE, filling carbon
Stuffing box ring and guard316 SST
BoltSA-193-B7
NutSA-194-2H
Fixed ring bolt and lock316 SST
(optional)Seal ring liningPSZ Ceramic
"V" ball(optional)PSZ Ceramic

Maximum allowable leakage
Valve size DN(mm)Metal seatSoft seat
151.1ml/min0.12ml/min
201.5ml/min0.16ml/min
252.0ml/min0.20ml/min
322.4ml/min0.24ml/min
403.0ml/min0.30ml/min
503.8ml/min0.38ml/min
655.2ml/min0.52ml/min
806.2ml/min0.62ml/min
1007.6ml/min0.76ml/min
1259.6ml/min0.96ml/min
15012.0ml/min1.20ml/min
20015.4ml/min1.54ml/min
25019.2ml/min1.92ml/min

Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train

Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order




 
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