PTFE Lined Butterfly Valve with Split Body

• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D71F
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Cast Iron/Ductile Iron/Wcb/Carbon Steel/Al-Bronze/
• Disc: PTFE
• Seat: PTFE
• Lined: PTFE/Teflon
• Class: 2"-48"
• Transport Package: Plywood Cases
• Specification: 2" to 24"
• Trademark: AKSF or customized
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3000 PCS Per Month

Product Description

 

PTFE Seat Concentric Butterfly Valve 

Characteristics:
1. Small size and light weight.
2. Easy installation and maintenance.
3. Quick 90 degree on-off operation.
3. Low working torque
4. Excellent regulation performance.
5. Long service life.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selections of materials for various medium.
8. Stem and disc are connected by pin (being without pin can be your option).
9. Soft (grooved) back and hard back seats are available.
 

Detailed Description:
Series	wafer type butterfly valve
Size:	DN40-DN1200
End flange:	ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face:	ANSI B 16.10 ,JIS10K ,JIS5K
Top flange:	ISO 5211
Nominal pressure:	PN10/16, 150LB
Body:	Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8, SS304/CF8M, SS316
Disc:	Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
Stem:	SS416/SS304/SS316/SS431/17-4PH/Monel
Seat:	NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE
Suitable temperature:	Normal Temperature -45 ~150
Medium:	Flesh water, sewage, sea water, air, vapor, food, medicine, oils, salt, etc.