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ORDERING GUIDE
JFS reserves the right to change specifications without notice. 0
BUTTERFLY VALVE SERIES 1 JJFFSS
1 2 3 4 5 - 6 / 7
Nominal Pressure Valve Material
Sealing Type
End Type
Structure Type
Operation Type
Valve Type
1. Valve Type
Type Butterfly Valve
Code 1
2. Operation Type
Type Bare Shaft Manual Electric Actuator Pneumatic
Actuator
Hydraulic
Code 1 2 3 4 5
*Manual operation includes Hand-lever/wheel, Worm-wheel/gear, Sprocket-wheel/gear.
3. Structure Type
Type Concentric Double Eccentric Triple Eccentric / Graphite
Laminated Valve
Triple Eccentric / Metal to
Metal Valve
Code 1 2 3 4
4. End Type
Type Flange Lug Wafer Butt Weld Socket Weld Thread
Code 1 2 3 4 5 6
5. Sealing Type
Type Soft Sealing Metal Sealing
Code 1 2
6. Valve Material
Parts Cast Iron Ductile Iron Carbon (Cast) Steel Forged Steel Alloy Steel Stainless Steel Copper Alloy
Body B1 B2 B3 B4 B5 B6 B7
Disc D1 D2 D3 D4 D5 D6 D7
Stem S1 S2 S3 S4 S5 S6 S7
*More material specifications are available on request.
7. Nominal Pressure
PN 1.0(MPa) 1.6(MPa) 2.0(MPa) 2.5(MPa) 4.0(MPa) 125(lb) 150(lb) 300(lb) 600(lb)
Code 10 16 20 25 40 125 150 300 600
*More pressure specifications are available on request.