DN1400 Worm Gear Ductile Iron Flange Double Offset Butterfly Valve

Model NO

D342X

Media

Water

Work Pressure

Low Pressure (Pn<1.6mpa)

OEM&ODM

Customer Request

Product Description

Basic information

Model NO. D342X Media Water
Driving Mode Manual Connection Form Flange
Structure Double-Eccentric   Sealing Seal Form Auto   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/DIN3354/BS5155/En593
Application Industrial   Usage, Water Industrial Usage, Household Usage OEM&ODM Customer   Request
Factory   History 65 Production   History Operation Worm gear
Size DN1400 Pressure Pn16
Design En593 Flange   Drilling En1092 Pn16
Face to Face En558 13 Series Coating Epoxy
Materials Ductile Iron Certification ISO/CE/BV
Warranty 18 Monthes Transport   Package Export Plywood   Box

 

Product Description

Nominal Diameter: DN150-DN3600
Nominal Pressure: 10Bar/16Bar/Class 150
Design Standard: API609/EN593/BS5155/DIN3354
Face to face: ASME B16.10,EN558,DIN3202,ISO5752
Flange Connection: ASME B16.1 /ASME B16.47,AWWA C207,EN1092/BS4504
Inspection and Test: EN12266-1/API 598/ISO5208
Top flange:ISO5211

Material list:

1. Body:Ductile Iron: ASTM A536 /GGG40
2. Disc: ASTM A536/ GGG40
3. Stem :Stainless Steel: ASTM A182 304/316/431/ Duplex Stainless Steel

Other description

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.
Manul , electric actuator , pneumatic actuator , hydraulic actuator , bare shaft is optional
Wate , drinking water , portable water , Oil , sea water , gas are all available working service.
Size is from DN150-DN3600

Technical specification

NoItemStandard
1Design and manufacturing   StandardAPI609/EN593/BS5155/DIN3354
2Pressure-Temperature RatingPN6,PN10,PN16, Class125, Class150
3Structure length(Face-Face)ASME   B16.10,EN558,DIN3202,ISO5752
4Flange EndsASME   B16.1 /ASME B16.47,AWWA C207,EN1092/BS4504ASME B16.1 /ASME B16.47,AWWA   C207,EN1092/BS4504
5Inspection&TestAPI598, EN12266-1
6ConnectionFlange type
7Fluid mediumWater, Oil, Gas and various   corrosive media,drinking water ,portable water , sea water
8Operation optionWorm Gear,electric and   pneumatic control device.
9Applicable sizeDN100 ~ DN3600
10Using temperature-10ºC ~ 150ºC
11Normal Pressure(Mpa)PN1.0 ~   2.5MPa(Class150,Class300)
12Connection standardANSI·DIN·API·ISO·BS
13Warranty18 monthes

 

Main Material

NoPartMaterialNoPartMaterial
1BodyDI(A536 65-45-12),GGG40,GGG502DiscDI(A536   65-45-12),GGG40,GGG50/Aluminum bronze,duplex stainless steel
3Up/ Down ShaftStainless Steel(304,416,   420,431) duplex stainless steel4Disc Sealing RingEPDM, NBR
5Body Sealing RingEPDM, NBR6Taper pinStainless   Steel(304,416,420,431)
7Up/ Down Shaft sealing RingNBR8Up/Down BushingDF-1
9Disc Sealing Steel RingSS31610KeySteel
11PackingNBR12YokeDI(A536 65-45-12)

Company profile

Our Advantages

• More than 60 years of valve production experience
• with advanced processing equipment
• large testing laboratories
• and sufficient raw material reserves

FAQ

Q1.Whether it is a factory?
A:yes we are valve manufacture since 1956 have more than 60 years valve production experience
Q2.Can i have any own customized product?
A:yes you are customized requirements for standard,size,colour,packing,nameplate,mark,etc
Q3.Do you provide samples?
A:yes we can provide the samples but do not pay the charge of freight
Q4.What’s your terms of payment?
A:30% in advance 70% balance before shipment
Q5.Is there any testing equipment
A:Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment