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Zhongya Valve Co., Ltd.

Valve, Ball Valve, Two-Way Ball Valve manufacturer / supplier in China, offering Pneumatic Two-Way Ball Valve (Q641F), High Pressure Wc9 Welded Electric Gate Valve (z61y), Accumulator-Type Hydraulic Butterfly Valve Slow Cutoff and so on.

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Supplier Homepage Product Ball Valve Pneumatic Two-Way Ball Valve (Q641F)

Pneumatic Two-Way Ball Valve (Q641F)

FOB Price: US $35.01 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $35.01/ Piece
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Port: Ningbo, China
Production Capacity: 3000sets/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Q641F(Y)
  • Connection Form: Flange
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Transport Package: Wooden Carton
  • Origin: China
  • Material: Carbon Steel
  • Driving Mode: Pneumatic
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Trademark: ZY
  • Specification: DN15~DN200
  • HS Code: 8481804090
Product Description
1. Technical Specification
Design BasisGB standard
Design CriterionGB/12237
Face to FaceFlange StandardGB/12221
Connecting Flange SizeGB/9113,JB/T79
Inspection and testing GB/T13927,JB/T9092

2. Technical Parameter
Nominal DiameterDN15~DN200
Connection FormFlange
Cylinder ConfigurationJLAT,JLGT
Cylinder Formdouble-acting,single-acting(spring return)
Control Method two-place cutting(switch mode),adjusting,three-way
Nominal Pressure16/25/40bar(higher pressure please specify)
Air pressuredouble-acting:4~8bar,single-acting:5~8bar
Medium TemperatureW1:-40~180ºC/W2:-40~300ºC/W3:-30~425ºC/W4:-40~425ºC
Ambient Temperaturestandard:-20~80ºC
Body MaterialCarbon steel(C),Stainless steel(P4,P6)
Seal MaterialPTFE,PPL,metal hard seal,hard alloy

               Pneumatic Two-Way Ball Valve (Q641F)
3. Main Parts Material
No.Part NameMaterial
CP4P6
1right bodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
2nut35ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
3gasketPTFE/Graphite metal composite pad
4bolt351Cr18Ni9Ti1Cr18Ni9Ti
5bodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
6seatPTFE/Nylon/PPL/Metal hard seal
7ball1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
8stem1Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti
9gasket1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti
10paddingPTFE/Flexible graphite
11bushPTFE/Composite bearing
12glandWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti
13bolt351Cr18Ni9Ti1Cr18Ni9Ti
14bolt351Cr18Ni9Ti1Cr18Ni9Ti
15yoke1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti
16bolt351Cr18Ni9Ti1Cr18Ni9Ti
17socket-attaching351Cr18Ni9Ti1Cr18Ni9Ti
18Pneumatic actuatorExtrusion aluminium alloy
19position indicatorPlastic

             Pneumatic Two-Way Ball Valve (Q641F)
4. Main Size Dimensions
Main size-PN16(16bar)
DN
(mm)
OverallConnectionActuator Model
LL1L2HDD1D2CfN-D
15130141/15971/83204/2359565451424-14JLATD50/JLATE63
20140141/15971/83209/24010575551624-14JLATD50/JLATE63
25150159/21183/95214/25611585651624-14JLATD63/JLATE75
32165159/24883/107257/277135100781824-18JLATD63/JLATE88
40180211/24895/107274/292145110851834-18JLATD75/JLATE88
50200248/269107/123290/3001601251002034-18JLATD88/JLATE100
65220248/315107/141310/3351801451202034-18JLATD88/JLATE115
80250269/345123/152346/3681951601352038-18JLATD100/JLATE125
100280345/409152/172378/4102151801552238-18JLATD125/JLATE145
125320409/550172/215425/4502452101852238-18JLATD145/JLATE190
150360550/600215/240468/5312802402102438-22JLATD190/JLATE210
200400600/633240/262583/61833529526524312-22JLATD210/JLATE240
 
Main size-PN25(25bar)
DN
(mm)
OverallConnectionActuator Model 
LL1L2HDD1D2CfN-D
15130141/15971/83204/2359565461424-14JLATD50/JLATE63
20140141/15971/83209/24010575561624-14JLATD50/JLATE63
25150159/21183/95257/26511585651624-14JLATD63/JLATE75
32165211/24895/107269/287140100761834-18JLATD75/JLATE88
40180248/26995/107282/292150110841834-18JLATD75/JLATE88
50200248/345107/123290/325165125992034-18JLATD88/JLATE100
65220269/345107/152310/3571851451182238-18JLATD88/JLATE125
80250345/409152/172346/3682001601322438-18JLATD125/JLATE145
100280345/438152/187418/4432351901562438-22JLATD125/JLATE160
125320438/550187/215460/5032702201842638-26JLATD160/JLATE190
150360550/600215/240518/5633002502112838-26JLATD190/JLATE210
200400633/730262/330583/61836031027430312-26JLATD240/JLATE270
 
Main size-PN40(40bar)
DN
(mm)
OverallConnectionActuator Model
LL1L2HDD1D2D3CfN-D
15130141/15971/83204/23595654640x41424-14JLATD50/JLATE63
20140159/21183/95240/252105755651x41624-14JLATD63/JLATE75
25150211/24895/107257/265115856558x41624-14JLATD75/JLATE88
32180211/24895/107269/2871401007666X41834-18JLATD75/JLATE88
40200248/269107/123282/2921501008476X41834-18JLATD88/JLATE100
50220248/315107/141300/3251651259988X42034-18JLATD88/JLATE115
65250269/345123/152335/357185145118110X42238-18JLATD100/JLATE125
80280345/409152/172368/400200160132121X42438-18JLATD125/JLATE145
100320409/438172/187418/506235190156150X4.52438-22JLATD145/JLATE160
125400550/600215/240445/548270220184176X4.52638-26JLATD190/JLATE210
150400600/633215/262563/598300250211204X4.52838-26JLATD210/JLATE240
200502730330636/666375320284260X4.534312-30JLATD270
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