Ball Valve, Gate Valve, Globe Valve, and Check Valve
For Oil and Gas Applications
Flanged Connection
Diameter: 1/2″ à 16″
Full Bore / Reduced Bore
Floating Ball / Trunnion
150# / 300# / 600# / 900# / 1500#
WCB / CF8M / A105N
Threaded / Welded Connection
Diameter: 1/2″ à 2″
Full Bore
Floating Ball
800# / 1500# / 2500#
A105N / F316
Cast Steel
Diameter: 2″ à 24″
Flanged Connection
150# / 300# / 600#
WCB / TRIM #8 / TRIM #10
Forged Steel
Diameter: 2″ à 24″
NPT SW Connection
150# / 300# / 600# / 800# / 1500#
A105N / F316 / TRIM #5 / TRIM #12
For Industrial Applications
Threaded / Welded connection
Flow: Full Bore 1000 WOG (PN63)
Diameter: From 1/4”(DN8) To 4” (DN100)
Threaded: BSP / NPT or Welded: SW / BW
Body and Ball: Stainless Steel / Seat: PTFE
Flanged connection
Full Bore
DIN: PN16 To PN40
ASME: C150 TO C300
Diameter: 1/2” (DN15) To 8” (DN200)
Body: Cast Iron / Carbon Steel / Stainless Steel
Ball: Stainless Steel / Seat: PTFE
Forged, Reduced Bore
Diameter: 1/2″ To 2″
Threaded, Welded: C800
Flanged: C150, C300
Body: Carbon Steel / Stainless Steel
Forged, Without Bellows, Reduced Bore
Diameter: 1/2″ To 2″
Threaded, Welded: C800
Flanged: C150, C300
Body: Carbon Steel / Stainless Steel
Molded, With or Without Bellows, Full Bore
Diameter: 1/2″ (DN15) to 8″ (DN200)
Flanged: PN16, PN25, or PN40
Body: Cast Iron, Carbon Steel / Stainless Steel
Disc and Seat: Stainless Steel
Piston, Forged, Reduced Bore
Diameter: 1/2″ to 2″
Threaded, Welded: C800
Flanged: C150, C300
Body: Carbon Steel / Stainless Steel
Disc Type
Diameter: 1/2″ to 8″
Wafer Mounting between Flange PN40
Option for Mounting between Flange C150
Body, Disc, and Spring: Stainless Steel
Butterfly Valve
Construction: Centric, Soft Seat
Design: Centric, Bonded Lined EN 593 & API 609
Type: Wafer, Lug, Mono Flange, Double Flange
Materials: Cast Iron, Ductile Iron, Steel, Bronze, etc.
Linings: EPDM, NBR, FPM, Silicon
Construction: High Performance Double & Triple Eccentric
Design: Double or Triple Eccentric
Type: Wafer, Lug, Double Flanged
Materials: Carbon Steel, Stainless Steel, Titanium, Bronze, etc.
Seat: RTFE, RTFE Fire Safe, Metal, Metal
Choke Valve
Master Flo is recognized for providing the oil industry with choke valves, control valves, and actuators that are high-performing and reliable for both surface and subsea applications.