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Yongjia Goole Valve Co., Ltd.

Control Valve, Electric Actuated Control Valve, Diaphgram Control Valve manufacturer / supplier in China, offering Electric Diaphragm Flow Control Valve (GZDLT) /Electric Diaphragm Valve, Ductile Iron Y Strainer (GAGL41H), High Pressure Pressure Reducing Valve (GAY43H) and so on.

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Supplier Homepage Product Control Valve Electric and Pneumatic Regulating Valves Electric Diaphragm Flow Control Valve (GZDLT) /Electric Diaphragm Valve

Electric Diaphragm Flow Control Valve (GZDLT) /Electric Diaphragm Valve

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Ningbo, China
Production Capacity: 10000PCS/Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: GZDLT
  • Category: Control Valve
  • Connecting Type: Flange
  • Usage: Flow Control
  • Applicable Temperature Range: -20 Deg C ~ 200deg C, or -40 Deg C ~ 450 Deg C
  • Pressure: Pn1.6-Pn10.0MPa or Class 150lb - Class 600lb
  • Transport Package: Plywood Case
  • Origin: Wenzhou, Zhejiang, China
  • Material: Wcb, SS304, SS316, SS316L, SS304L
  • Actuator: Pneunamic
  • Medium: Gas, Liquid, Steam, etc.
  • Application: Petroleum, Chemical, Metallurgy, etc.
  • Size: Dn25-Dn300
  • Trademark: Goole or OEM
  • Specification: ISO 9001
  • HS Code: 8481804090
Product Description
GZDLT Electric Actuated Diaphragm Type Flow Control valve.
GZDLT Type Electric Diaphgram Control Valve adopts the Diaphragm which fit the raised face of the Valve Body to ensure the sealing. There's no Packing in the valve body. The regulating element is the flexible Diaphragm. The flow port of the diaphragm control valve is very smooth. The lining material and the diaphragm can be made of corrosion resistant material. 
Such control valve uses small, strong and high precision electric actuator with On-Off Function or with 4-20mA DC or 1~5V direct current signal to realize valve's proportional action, which is more suitable for the working condition required Corrossion Resistance and Poison-resistance.

Valve Body.
Structure: Cast Straight Through type Diaphragm Valve
Size: DN20~200mm.
Design Pressure: PN10
Connections:flanged type.
Flange Standard: GB/T 9113-2000, JB/T-94, ANSI B16.5, DIN, JIS
Material:WCB,HT200 ZG230-450 ZG1Cr18Ni9Ti.ZG0Cr18Ni12Mo2Ti.
Valve Disc: Diaphragm Soft Sealing
Diaphragm Material: NBR, EPDM, PTFE
Type: Electric Actuator
Model: 381LSA/XA-08,  381LSA/XA-20,  381LSB/XB-30,  381LSB/XB-50, 381LSC-65, 381LSC-99
381LSC-160, 381LSC-260
Valve Action: Direct Action, Reaction (Force)
Controlling Action: Proportional Linear Controlling or ON-OFF Controlling.
Input Signal: 4~20mA DC or 1~5V DC
Power: AC220V, 50HZ
Output Signal: 4~20mA DC
Power Consumption: A Type-50VA, B Type--150VA, C Type-220VA
Protection Level: IP55
Wire Connection: Normal S Type--G1/2", Explosion-Proof X Type---G3/4"
Ambient Temperature: Normal---10 Deg C~ 60 Deg C, With Space Heater---35 Deg C~ 60Deg C, Explosion-Proof X Type--- -10Deg C ~40 Deg C
Ambient Humidity: Normal S Type--Below 95%, Explosion-Proof X type--45%-85%
Explosion-Proof: ExdIIBT4
Raded KV Value: Refer to Table 1
Flowing Features: Linear
Adjusting Range: 30:1
Leakage Rate: Metal Sealing should be below 0.01% ANSI B16.104-1976 Class IV
            Soft Sealing should be below 0.00001% ANSIB16.104-1976  Class VI
Allowable Deviation: 1%

Kv,Movement& Action Time
DNKVMotor ModelOutput ThrustRated Stroke

Pneumatic Double Seated Control Valve Dimension.
DNLABDRH1H6H2H3H4H5Weight (Kg)

 Why Choose Us?
1. Manufacturer
We are manufacturer of control valve for 16 years, our factory is located in Shaoguan, which in the north of Guangdong Province. We offer OEM/ODM service, and also we have our own band "GOOLE". Our products has won the trust from the customer as our high qulity and good after-sales.

2. High quality
In early days, 15 years ago, we introduce a full set of control valve production technology from Germany. We've been the OEM suplier for German brand valve. It just cost you 50% price to buy the same type same technical standard products compared with German products. GOOLE stick to the concept of 'Quality First, Credit Uppermost, products has been certified by CE, CQC, TUV, ISO14001,etc.

3.Good After-sales
Our sales will reply you as soon as possible for any question about valves.  We will track the customer product usage, if customer find any problem, our engineer will follow up at first time. For the accessories, we offer the best price.

1. Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
2.Q:What measures you can provide to ensure our our deal?
A: We are the trade assurance supplier on If you place an trade assurance order, you will receive 100% refund of the trade assurance amount for   order not meeting agreed 
delivery or quality terms.
3.Q:How can I start a new trade assurance order?
A:You can make it as follow:
      1) Find a Trade Assurance supplier and negotiation your order terms  
    2) Confirm your contract on 
     3) Submit your initial payment by T/T .
     4) Enjoy Trade Assurance protection up to your covered amount .
4. Q:Does the trade assurance support any amont of order?
A: No, this service just support the order of more than $1000.
5.Q:What's your after-sale?
 A: We offer 12 months warranty service, and we also sell the valve parts.

Our Contact Details:
Ms Cathy
Yongjia Goole Valve Co.,Ltd
Heyi Industrial Zone, Oubei, Wenzhou,325105, China
Tel: +86-577-57781015,  
Fax: +86-577-67985602
Mob: +86 150 5759 6965,   
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Miss Cathy
sales manager
To: Miss Cathy

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