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Stainless Steel PTFE Seat Lug Butterfly Valve

Size: DN40-DN1200
End Flange: ANSI B 16.1 EN1092 AS2129
Face to Face: ANSI B 16.10
Top Flange: ISO 5211
Normal Pressure: PN1.0/1.6Mpa(150/200PSI)
Body: Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc: Cast Iron/Ductile Iron/ALB/CF8M/CF8
Stem: SS416/304/316/431
Seat: Hypalon/EPDM/Neoprene/NBR/Viton/Silicon/PTFE
Suitable Temperature: -45C to 150C

Quality Assurance

We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality.

Timely Delivery

With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery.

Excellent After-Sales Service

Our team of valve experts provide impeccable after-sales support

Certifications

Our products hold up to 10 international authoritative certification certificates, ensuring compliance with global standards.

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Stainless Steel PTFE Seat Lug Butterfly Valve – Ultimate Sealing Performance for Critical Water Systems

Premium Engineering for Demanding Applications

The Stainless Steel PTFE Seat Lug Butterfly Valve combines superior corrosion resistance with exceptional sealing technology, making it the ideal choice for high-performance water systems and industrial process applications. Engineered with a 316 stainless steel body and PTFE encapsulated seat, this valve delivers bubble-tight shutoff and long-term reliability in the most challenging environments.

Features:

1. Structure simple compact, the weight is light, 90′ revolves, the switch is rapid
2. Designs reasonably, the assembling and dismantling is easy, to be advantageousFor the service
3. Uses the eccentric structure, reduces the seal packing collar the friction, lengthensThe valve service life
4. Completely seals, divulges for zero

Lug Butterfly Valve

STANDARD MATERIALS OF MAIN PARTS

ITEM PART NAME MATERIAL
1 Body CI/DI/CS/SS
2 Seat EPDM/PTFE/VITON/NBR/Hypalon
3 Shaft SS416/316/304/CS
4 Disc CF8/CF8M/DI+Ni/SS304
5 Pin SS
6 Bushing PTFE
7 O Ring NBR/EPDM

DIMENSIONS:(mm)

Lug Butterfly Valve DIMENSIONS

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Stainless Steel PTFE Seat Lug Butterfly Valve

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