Georg Fisher +GF+ Diaphragm Valve (Fail safe to close) 185684133

Description

was opened for the pic but still in factory sealed bag
General
The Type 10+FC diaphragm valves from GF Piping Systems incorporate features never before seen in a plastic diaphragm valve
. The valve has Cv values that average at least double the conventional design. This high-flow design allows the
valve to be used where diaphragm valves were previously not possible due to flow restriction. In addition, the new design
eliminates the four bolts used to hold the valve together. This eliminates a corrosive weak point. The Type 519 zero-static
version uses the pipe wall as the weir and provides for maximum purity and drainability. The valve is available in PVC,
CPVC, PP, PP-n, and PVDF. Standard versions can handle up to 150 PSI. All PVDF and an optional PVC version allow for
pressures as high as 240 PSI.
d
PTFE/EPDM
D
D2
D3
L
L2
H
H1
H2
M
Lift = Hx
e
closest inch
(mm)
Part No.
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(mm)
(inch)
25
185684133
80
65
53
221
25
81
18
12
6
10
1.9
3/4