Dn800 Pn10&Pn16 Manual Ductile Iron PTFE Lined Double Flange Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: W-002
• 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
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn40-Dn1000
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

PTFE lined Double flange butterfly valve

Specifications:

Size:      DN40-DN1000
Nominal Pressure: PN10/16, 150-300LB
Working Temperature: -15^.C - 135^.C
Suitable Medium: Chemicals, air, water, steam, oil, acides, salts, etc

Standards:

Design standard	API609, BS EN593, GB T12238
Face to Face	API609, DIN3202, ISO5752, BS5155
Flange drilling	DIN2501 PN10/16, ANSI 125/150, BS4504, JIS,5K10K
Top Flange	ISO5211
Test Inspection	API598

Material:
 

Body	Cast Iron, Ductile Iron, WCB, Stainless Steel
Disc	Ductile Iron, WCB, Stainless Steel, AI-Bronze
Stem	Stainless Steel, Carbon Steel ,Monel
Seat	EPDM, NBR, PTFE, VITON
O ring	EPDM, NBR
Bushing	PTFE, BRONZE

Application:

Chemicals, air, water, steam, oil, acids, salts ect

Features:

Novel and reasonable design,special structure,light, Easy instllation and mintenance.It can be mounted wherever needed.
Tiny operative moment,quick 90 degrees on-off operation.
Miniminzed operating torque,energy saving.
Flow curve tending to straight line.Excellent regulation performance.
Long servie life.Standing the test of tens of thousands opening/closing operation.
Bubbles-tight sealing with no leakage under the pressure test.
Wide selection of materials, applicable for various medeium.

Why choose us?

Our Price:
We offer competitive prices on the market and guarantee the high quality of each product!

Our Factory:
We own our own factories more than 20 years.Our factory is located in Jinnan District, Tianjin, China, covering an area of 1,000-3,000 squre meters, with advanced production equipment, which can provide ISO 9001:2000CE and other management certifications.

Our Produts:
We are successed with the production of high quality of soft  sealing butterfly valves,gate valves,strainers,checkvalves and other products.Over the years,TFW insist to optimized production base, efficient enterpricemanagerment plateform,strong R&D institutions and one pair of loyal customers responsible for foreigntrade sales team. Products were exported to the US,Canada,Europe,Japan,Australia and other countrieand regions,with annual sales in excess of $10 million.

Our Services:
We promise that we will ship the goods on time; 

We can customize your company logo on valve body; 

We can do different colors according to your requirements;

We can produce different standards valves to different markts. 

More Information, Please Contact Us!