PTFE Seat Three Eccentric Flanged Ductile Iron/Wcb/Ss Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: D71F-46P
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured 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: Dk
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Case
• Specification: DN50-DN200
• Trademark: ZJ
• Origin: China

Product Description

PTFE Seat Three Eccentric Flanged Ductile Iron/Wcb/Ss Butterfly  Valve

Product Detail

 

Pressure and temperature

Working pressure	PN10, PN16, CL150, JIS 5K/10K
Testing pressure	Shell: 1.5 times rated pressure Seat: 1.1 times rated pressure
Working temperature	-10 °C to 80°C (NBR) -10 °C to 120°C (EPDM) -10 °C to 150°C (PTFE)
Suitable media	water, oil and gas

 
Product detail

Parts	Material
Body	Cast iron, Ductile iron, Carbon steel, Stainless steel.
Seat	EPDM, NBR, VITON, PTFE
Disc	Nickel ductile iron, AI bronze, Stainless steel, Carbon steel, Nylon
Stem	Carbon steel, Stainless steel
Bushing	PTFE
"O" ring	PTFE
Pin	Stainless steel
Key	Stainless steel

Standard

Design Standard	EN 593, MSS SP67, API 609, BS5155
Inspection & Test	API 598, ISO 5208, EN 12266
End Standard	ANSI: B16.1 CL 125LB; B16.5 CL 150LB; B16.47 150LB. AS: 2129 Table D & E   BS 10 Table D & E DIN: 2501: PN6, PN10 & PN16 EN: 1092: PN6, PN10 & PN16 ISO 2531: PN6, PN10 & PN16 ISO 7005: PN6, PN10 & PN16 KS: B 1511 / JIS B 2210 5K & 10K MSS: SP44 CL. 150LB  AWWAC207 SABS: 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752, EN 558, MSS SP67, API 609 and DIN3202
Top Flange	ISO 5211

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.

Main Material:

Name	Material
Body	Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc	Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	BUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber

 

 

 

Quality assurance:

1. Vinner is equiped with world advanced computer driving production lines
2. Whole set of pure water processor line featured with RO anti-saturation and advanced testing devices
3. Manufactured in Class 100,000 Cleanroom