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Lima, 04 de mayo de 2015 COTIZACIN N 20150504_0100
Seores EMPRESA DE GENERACION ELECTRICA SAN GABAN S.A. RUC: 20262221335 Av. Floral 245 - Puno Puno - Peru.-
Atencin: Ing. Marco Velarde Jefe de Mantenimiento
De mi mayor consideracin:
Es grato dirigirme a usted, para hacer de su conocimiento que de acuerdo a su requerimiento remitimos la siguiente cotizacin:
N DESCRIPCIN
CODIGO CANT. PRECIO
UNITARIO DOLARES
TOTAL DOLARES
1 Valvula Anular DN150 PN100 con actuador hidraulico 1000270 2 77,000.00 154,000.00
SUB-TOTAL
dolares 154,000.00
IGV dolares 27,720.00
TOTAL dolares 181,720.00
Condiciones Comerciales: Plazo de entrega: 20-22 semanas Garanta: 10 anos Marca : TALIS (ERHARD) Procedencia : Alemania La entrega ser en la operacion de San Gaban Condiciones de pago: A negociar. Daniel Ayulo C. - GERENTE
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Needle Valve RKV DN 150
With the following design:
Nominal pressure PN 100,0
Design with vaned ring
Body material
cast steel G24Mn6+QT1 (1.1118) -
inspection certificate 3.1 on materials tests
Shape of raised face of the flange
flat face
Flange dimensions NF E29-203
Flange thickness ISO PN100
Bush material
S.S. 1.4571/PTFE; 2.0401.20 (special brass)
Material of gearbox crank
stainless cast steel (1.4313.05)
Piston material
austenitic CrNi steel (1.4301) -
inspection certificate 3.1 on materials tests
Shaft, extension rod, bolt ferrit. CrNi steel (1.4057.05)
Material of vaned ring stainless cast steel (1.4408)
Sealing material PUR
Internal protection against corrosion
EKB epoxy 250 m
External protection against corrosion
EKB epoxy 250 m
Colour blue
Nameplate German / English
Face-to-face dimension 350 mm
Type of operating gear hydraulic actuator
Arrangement of operating gear on the right in flow direction
Position of installation horizontal flow
Final testing of valves
pressure and performance test to DIN EN 12266 and DIN EN
1074
Dimensional drawing: 3S 63230
Designed according ERHARD order number 330924 dated 1998.
Flange dimensions: according to French Standard NF E 29-203,
ISO PN 100 (Table 14, August 1986)
Hydraulic Actuator Type STK90, double action, for compressed
oil, on both sides with adjustable travel stop as well as 2
limit switches for signalling the OPEN-CLOSED position,
excluding isolating valves, regulating, and control valves as
well as supply lines.
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The hydraulic actuator is designed for operating pressure of 80
bar to the valve.
Hydrostatic test: 150 bar in the body
80 bar in the seat
Control medium: compressed oil
Control pressure: 60 bar
Connection to the control line: G 1/4
Inspection at our factory to DIN 50 049 - 3.1 B
on pressure tests carried out in the seat and in the body
of the valve as well as on performance tests OPEN-CLOSED
and OPENING under full pressure applied from one side.
Operating data:
Max. working pressure : 100 bars
Upstream pressure : 80 bar
Downstream pressure : drained pipeline
Head loss coefficient : ZETA approx. 6.0 at 100% OPEN