Nova-Tech LMI Series G - SG Metering Pump - Manual (Page 55)

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Note 1: Item 425 (Check Valve Assembly) consists of items 424 (Ball Guide), 420 (Seat), 422 (Ball),
419 (Seal), and 421(Ball), (Metallic Liquid End Codes SG5, 316SS and Slurry only).
Note 2: SG5 stainless check valves does not contain a removable ball seat (seat is integral to ball
guide). Ball guide, ball and seal are not sold separately. Replacement requires purchase of the com-
plete check valve assembly (part # 305-0876-602).
Note 3: Seal is a PTFE gasket for the SG6 and SG7 stainless steel check valves. For all others the
seal is an O-ring.
Note 4: Check Valve Assembly (425, P/N 60827) does not contain a removable ball seat. Replace-
ment of ball (421, P/N 60709), ball guide (424, P/N 60818) and dowel pin (426, P/N 60820) requires
purchase of the complete check valve assembly.
14 442 Hex Head Screw (M10 x 75
mm) 304 SS 4350035785 4 B1, B2, B3,
B4, C1, C2,
C3, C4
445 Union End, PVC (1/2” NPT
Female) 60117 2 A2, A3, A6, A7
445 Union End (1” NPT) 60132 2 B2, B3, B6, B7
C2, C3, C6,
C7, C8
445 Union End (Metric Socket 15 x
20) 4320350028 2 A2, A3
445 Union End (Metric Socket 25 x
32), PVC w/Solvent Weld 4320350008 2 B2, B3, C2, C3
445 Union End (1/2” NPT) 60119 2 A4
445 Union End (1/2” BSP) 60146 2 A4
445 Union End (1” NPT) 60133 2 B4, C4
445 Union End (1” BSP) 60147 2 B4, C4
445 Coupling, 316SS (1” BSP x 1/
2” NPT) 60135 2 A1
445 Coupling (1” BSP x 1/2” BSP) 450420016 2 A1
447 Elbow, PVC w/1” Tube 61395 2 B2, B4
FIGURE
NUMBER
ITEM
NUMBER
DESCRIPTION PART
NUMBER
QTY REFERENCE
CODE
- Items not shown.