Gold Member Since 2015
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Shenyang New Densen Casting and Forging Co., Ltd.

Valve, Ball Valve, Filter Automatic Valve manufacturer / supplier in China, offering China Manufacturer Backwash Filter Automatic Valve, China Manufacturer Stainless Steel Forging Flange, Professional Manufacture Diesel Engine Cylinder Line with Good Quality and so on.

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Supplier Homepage Product Valves and Pumps Parts China Manufacturer Backwash Filter Automatic Valve

China Manufacturer Backwash Filter Automatic Valve

FOB Price: US $52.15 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $52.15/ Set
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Port: Dalian, China
Production Capacity: 5000 Sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: DS-BL-04
  • Connection Form: as Customer Request
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Fixed Ball Valve
  • Function: Oil /Gas/ Water Industry
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Body: 20# Carbon Steel
  • Ball: Ss304 Fixed Ball
  • Power: Electirc/ Pneumatic/Hydraulic/Manual
  • Brand Name: Ds/as Your Request
  • Trademark: DS
  • Specification: GB/T12237-2007, API6D, ASME B16.34, ISO 9001, TS.
  • Material: Stainless Steel
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Name: China Manufacturer Backwash Filter Automatic Valve
  • Seat: PTFE+C
  • Port Size: Dn20-Dn1400
  • Standard or Nonstandard: Standard
  • Quality Control: in-Process / Final Inspection
  • Transport Package: Standard Export Packing or as Required
  • Origin: China Mainland
Product Description

Production Description: 
China manufacturer backwash filter automatic valve
OEM and Customized Design, all available here in Densen! 

We are specialized in manufacturing standard ball valves, butterfly valves, gate valves, globe valves, 
Nonstandard valves, valve parts and other casting and forging products as clients drawing. 

Technical Parameter for fully welded ball valve:
Nominal Diameter: DN20~DN1400
Nominal Pressure: 1.6-4.0MPa
Applicable temperature:  -40~200ºC
Connection Type: Butt welded/Flanged/Threaded/ Threaded flange
Operation: Manual/with gear/electrical/worm gear/pneumatic/hydraulic 
Standard: GB/T12237-2007,API6D,ASME B16.34,ISO 9001,KC,TS.

Fully welded ball valve advantages: 
1. Integral seamless steel tube pressed full-auto welded without leaking outward. 
2. PTFE+25% carbon fiber and disc spring feely compensating structure zero leakage. 
3. Directly buried without need of a high ground well, saving the engineering cost. 
4. Both valve and pipeline are made of the same material, without the condition of uneven stress. 
5. Multiple connection combination, fire and electrical prevention design, using in the special
Working conditions. 
6. Maintenance-free for 20 years. 

Specification Sheet: 

Type of construction
Normal; Resist SSC; Welded flange ball valve; Heating ball valve; Gas ball valve; Pipeline ball valve; 
Buried design ball valve
Fully welded ball valve operatedN/A for lever operated; Electro-hydraulic operated; Pneumatic operated; Pneumatic operated with manual; 
Hydraulic operated; Hydraulic operated with manual; Pneumatic-Hydraulic operated; General electric operated; 
Explosion-proof electric operated
Fully welded ball valve typeNormal; Resist SSC; Welded flange ball valve; Heating ball valve; Gas ball valve; Pipeline ball valve; 
Buried design ball valve
Type of connectionFemale thread end; Male thread end; Flange end; Welding end; Wafer type; Hooped end

Testing standard: 
1. API6D: Oil and gas industry - pipeline ball valve
2. ISO7121: Flange and butt welded ends steel ball valve
3. GB/T12237-2007: Petroleum and petrochemical and industrial steel ball valve
4. API598: Valve inspection and test
5. JB/T9092 GB/T13927-1992: General valve pressure testand other casting and forging products as clients drawings. 

Quality control
Quality Control Professional precision manufacturer for more than 10 years.

1. Quality control: The defective products rate is 0.1%. Imported material 100%.
2. Experienced &Responsible QC that you can reply on.
3. Each part would be given 100% test and tryout before shipment.
4. Adequate supply capacity. Punctual delivery time.
5. Best after sales service is provided.

If there is anything that we could help, please feel free to contact us. 

Zhao Liang (trade manager)

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