Wafer/Lug/Swing/Grooved End Type Butterfly Valve/Check Valve

• Customization: Available
• Media: Oil, Water
• Driving Mode: Manual, Worm Gear, Electric, Pneumatic
• Model NO.: D71X
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609, En593, BS5155, En1092, ISO5211, As2129
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificates: CE, ISO, Co, etc
• Seat: EPDM, NBR, PTFE, Viton, Other
• Stem: Ss410, Ss416, Ss431, 17-4pH, Monel K500, F6a
• Transport Package: Bubble Bag+Plywood Box
• Specification: DN40-DN3000
• Trademark: TFW
• Origin: Tianjin China
• HS Code: 8481804090
• Production Capacity: 5000PCS/Month

Product Description

Wafer/Lug/Swing/Grooved End Type Butterfly Valve/Check Valve

Product Feature:
100% bi-directional tight shut-off.
Installation  without restriction in direction of flow.
Reduced  weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.

Standard :

Design	API 609\BS5155\EN593\GB/T12238\DIN3354
Face to Face	API609\ DIN3202 K1\BS5155\EN558\ISO5752\ASME B16.10
Flange End	ASME B16.1 CLASS 125\ASME B16.5 CLASS 150\ASME B16.47\BS EN 1092 PN6/PN10/PN16\JIS B 2220 5K/10K/16K\BS 10 Table D/Table E
Top Flange	ISO5211(According to customer's needs)
Inspection	API598\EN12266-1

Material :

BODY	CI, DI, WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, C95400, C95800, SAF2205, SAF2507, F51, 1.4529^^
DISC	CF8, 304, CF3, 304L CF8M, 316, CF3M, 316L, SAF2205, SAF2507, F51, 1.4529, C95400, C95500, C95800, MONEL^..
SEAT	BUNA-N, NBR, EPDM, HYPALON, NEOPRENE, VITON, FKM, PTFE, RPTFE, TEFLON, NATURAL RUBBER^^
STEM	F410, F420, F430, F431, F304, F316, MONEL 400, MONEL K500^^

Technical Parameters:
 

Size	DN32-DN600	DN650-DN3000
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal(Air)	6Bar	6Bar
Operating Temperature	-45ºC~+150ºC
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand  Lever;  Worm Gear;  Electric  Pneumatic

Packaging & Delivery:

Packaging Detail: Bubble pack for each valve&Plywood cases. Or as per the request of customers.
Delivery Detail:According to quantity , normally 30 days after order

Application:

1. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation production, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
2. Simultaneously they have good fluid control properties, and can operate simply.
3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.
 

 

 

FAQS

1. --Could you provide sample for testing the quality?
     --Yes.

2. How do we develop new products ?
     -- Get trial order and sample or drawing
     -- Design the drawing
     -- Make the mould and produce sample
     -- Send out the sample with initial inspection report.

3. --What is the delivery time?
     --Between 30-45 days after Order confirmation. Special delivery can be arranged if buyer has urgent request.

4. --What is the trade term ?
     --Normally we use FOB and CIF.

5. --What is the payment term for orders?
     -- T/T and L/C.

6. --What kind of currency can you take?
    --CNY ,USD and Euro currency.

7. --Where is your nearest loading port?
    --Tianjin xingang port, China.

8. --How long will it take to deliver goods by air?
     --It takes about 1 week to all major destinations. 

9. --Can clients visit the factory ?
    --Yes. We warm-hearted welcome you to visit us.

10. --Would you like to choose anyone to be your exclusive agent in a country or a regional market?
       --Yes.