Di butterfly valve 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
1.Body:Ductile Iron: ASTM A536 /GGG40
2.Disc: ASTM A536/ GGG4
3. Stem :Stainless Steel: ASTM A182 304/316/431/ Duplex Stainless Steel
Di butterfly valve 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
TWT produces high-quality pn16 butterfly valves， di butterfly valves, and other related butterfly valve products, welcome to buy them.
• More than 60 years of valve production experience
• with advanced processing equipment
• large testing laboratories
• and sufficient raw material reserves
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