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Heavy duty resilient seated butterfly
valve – SAPAG JMC
6.3. Disque revêtu / Coated disc
Fonte ductile revetu
EPOXY
Fonte ductile revetu
RILSAN
Fonte ductile revetu
HALAR
Fonte ductile revetu
EBONITE
Fonte ductile revetu
Caoutchouc
(3)
(1)
Limitation due à la fonte ductile FGS 400-15 / Restriction due to ductile iron FGS 400-15
(2)
Pic de température / Temperature peaks : 110°C
7. Etanchéité / Tightness
7.1. Essai de fin de production / Production Control test.
La JMC est un robinet bidirectionnel sans sens
préférentielle d'écoulement.
L'étanchéité du siège est :
7.2. Tenue au vide / Vacuum limits (FT159615)
DN
50 - 600
Rev / Date
A
09/19
De/ From
Ductile iron
50
EPOXY coated
Ductile iron
50
RILSAN coated
Ductile iron
50
HALAR coated
50
Ductile iron
350
EBONITE coated
500
Ductile iron
350
Rubber coated
EN12266-1 – Taux A
Construction / Design
Pression minimale /
Minimal pressure
Standard
Collé / Glued
B
10/23
ROBINET A PAPILLON
BUTTERFLY VALVE
DN
Temperature
A / to
Min.
Max
2400
-10°C
(1)
+80°C
2400
-10°C
(1)
+80°C
(1)
2400
-10°C
+80°C
300
-5°C
+80°C
450
+5°C
+95°C
2400
600
-10°C
(1)
+60°C
The JMC is a bidirectional valve without preferential flow
direction.
Seat tightness is :
Pression maximale /
Maximal pressure
-3
1,33 10
bar(a)
1 torr(a)
-5
1,33 10
bar(a)
10
-2
torr(a)
DN350 /DN450
Epaisseur
Pmax
Thickness
(µm)
80
(2)
80
600
3000
4000
10 bar
EN12266-1 – Rate A
Type de manchette /
Seat material
10 bar(g)
6 bar(g)
159786
JANVIER 2019
F.T. / D.S.
154451
154450
159541
159509
159541
EPDM
NBR
EPDM
NBR
11/23
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