PTFE Lined Butterfly Valves

4Matic PTFE lined valves are well suited for consistent performance requirements in highly corrosive applications involving chlorine, benzene, sulphuric acid, nitric acid, phosphoric acid, hydrochloric acid and sea water. Virgin grade resins and thick fluoropolymer linings provide for superior resistance to corrosive chemical effects, absorption and swelling.

Size Range : 2″ to 12″

ptfe lined butterfly valves exporter in Nigeria
  • Design and Manufacturing : API 609 Category A / BS 5155 / MSS SP-67 / AWWA C504
  • Valve Face to Face Dimensions:Short Wafer as per ISO 5752 Tab 5 / API 609 Category A
  • Top Flange Drilling : ISO 5211 Part II
  • Inspection and Testing : API 598 / BS 6755 / FCI-70-2
  • Flanged Standard Conformity : ANSI 150, DIN PN 10 / 16

Advantages

  • Precision Spherically Molded & Machined One Piece Disc/Stem.
  • Minimum 3mm Thick FEP/PFA Liner.
  • Integral Actuator Mounting Flange.
  • ISO 5211 Mounting Flange.
  • Dynamically Loaded Mechanical Shaft Seal.
  • Radially Loaded Atmospheric Seal.
  • Enhanced Resilient 360 degrees Elastomeric Energizer.
  • High Strength Fasteners.
  • Blowout Proof Stem.
  • Chambered PFA Raised Face Flange Sealing.
  • Epoxy Coated Body.

PTFE (FEP – PFA) Lined Butterfly Valve with Pneumatic Actuator

  • Size  :2″ to 20″
  • MOC : WCB / CF8 / CF8M / CF3M
  • Seals: FEP / PFA
  • Pressure : 10 Kg/cm2
  • Temperature : FEP 180°c / PFA 230°c
  • Ends : Wafer Type

FEP / PFA Lined & Muffler Butterfly Valve

“4Matic” Offers FEP / PFA Lined Butterfly Valve for Corrosive Application. The FEP / PFA Seat Lined Covers the entire Wetted Surface of the body and Extends on to the Flanged Contact face – thus eliminating possibility of any media contact with the body.

Size Range : 2″ to 12″

Standard
Design And ManufacturingAPI 609 category A/BS 5155 / MSS SP-67 / C-504
Valve Face To Face DimensionShort wafer as per ISO 5752 Tab 5 / API 609 Category A
Flange Standard ConformityISO 5211 Part II
Inspection & TestingAPI 598 / BS 6755 / FCI-702
Top Flange DrilingANSI 150, DIN PN 10 / 16
No.DescriptionMaterialQty.
1BodyC.I. / C.S. / CF8 / CF8M01
2DiscC.I. / C.S. / CF8 / CF8M01
3SleeveFEP / PFA01
4‘O’ RingViton02
5BushPTFE02
6BushMetal Bush S.S. 30402
7Truth BushS.S. 30402
8WasherSpring Steel04
9GasketSilicon Big02
10L. N. BoltS.S. 30402
No.DescriptionMaterial
1BodyC.I. / D.I. / CF8 / CF8M
2DiscC.I. / I.I. / CF8 / CF8M
3SeatPTFE
4CollarPTFE
5“O” RingViton
6Metal BushPTFE Coated
7Top ShaftAISI 410
8PadSilicon
9Disc PinS. S. 304
10Bottom ShaftAISI 410
11“O” RingViton
12PlugM. S.
Dimensions : (All Dimensions are in mm)
Valve ModelValve SizePortABF to FØD
MMInch
4M-BF-LV-50502″481076544101
4M-BF-LV-65652.1/2″621186546112
4M-BF-LV-80803″781228346130
4M-BF-LV-1001004″981539852163
4M-BF-LV-1251255″—-—-—-—-
4M-BF-LV-1501506″14819312257218
4M-BF-LV-2002008″19622316763273
4M-BF-LV-25025010″—-—-—-—-
4M-BF-LV-30030012″291271.5244.578380