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Features of gate valves
Features.
-Ductile iron body and lid.
-cold-forged stainless steel shaft.
-Union, body and cap without screws, which provides greater resistance to corrosion.
-Maintenance in service.
-Easily removable.
-Reduced manoeuvre torque.
-Installation: Buried or aerial and in different positions.
versions
-Flanged: Long body (Type 21) and short (Type 23) according to ISO.
Range
-DN 50 a 400 mm. (2" a 12")
PN 10, 16 y 25.
Standards
-Dimensions: ISO 5752
Flange: ISO 7005-2 and ANSI B16.1
Characteristics of butterfly valves
Features.
-Hardware and stainless steel shaft. SEAL gasket of Buna N or EPDM.
-Flange version: Stainless steel seat and double eccentricity.
-Wafer version: Elastomer seat.
-Installation: Buried or aerial and in different positions.
-Perfect watertightness, independent of the flow direction.
-Possibility of replacing the sealing gasket without dismantling the disc (flange version). Removable seat (wafer version)
Versions
-Wafer: A lever, with manual gearbox with steering wheel or electric actuator.
-A flanges: with manual gearbox with steering wheel or electric actuator.
Range
-DN 50a 2000 mm.
PN 10, 16 y 25.
Standards
-Dimensions: ISO 5752 series 14.
Construction: En 593
Wafer (for flanged installation):
ANSI B 16.1/ISO 7005-2.
Characteristics of valves of retention
Features:
-Screws, shaft and seat in stainless steel.
versions
-Single or double Swing (ductile iron or stainless steel).
-A ball.
Flanged.
-Wafer
-With damped Clasp
range
-DN 10 a 1200 mm.
-PN 10, 16 y 25.
standards
-ISO 5752
-Flanged ISO 7005-2
-Flanged ANSI B16.1