Dual Chamber Parts

Dual Chamber Parts



Numbers indicate the quantity of needed per dual chamber.

ITEM DESCRIPTION STANDARD MATERIAL* 2” 3” 4” 6” 8” 10” 12” 16”
1 Lower Chamber Body A-216 WCB / WCC 1 1 1 1 1 1 1 1
2 Upper to Lower Cham. O-Ring HNBR D70 1 1 1 1 1 1 1 1
3 Stud, Full Thread A-193 Gr B7M 11 14 14 18 18 18 24 28
4 Nut-Heavy Hex A-194 Gr 2HM 11 14 14 18 18 18 24 28
5 Dowel Pin SST 2 2 2 2 2 2 2 2
6 Locking Screw, Allen Hd Carbon Steel 2 2 2 2 2 2 2 2
7 Locking Screw, Allen Hd Carbon Steel 1 1 1 1 1 1 1 1
8 Plug, Allen Head Carbon Steel 3 3 3 3 3 3 3 3
9 Upper Chamber Body A-216 WCB / WCC 1 1 1 1 1 1 1 1
10 Eccentric Plug Assembly CS / SS 1 1 1 1 1 1 1 1
10A Insert PTFE 1 1 1 1 1 1 1 1
10B Retainer Plate SST 1 1 1 1 1 1 1 1
10C Screw # 10-32 x 1/2 Csk Sock Hd SST 4 5 6 8 10 11 12 15
11 Seat CS / SS 1 1 1 1 1 1 1 1
12 Seat O-Ring HNBR D70 1 1 1 1 1 1 1 1
13 Screw, Socket Head SST 8 8 8 10 12 16 16 16
14 Plate Carrier w/ Plunger SST 1 1 1 1 1 1 1 1
15A Upper Gear Shaft Assembly SST 1 1 1 1 1 1 1 1
15B Lower Gear Shaft Assembly SST 1 1 1 1 1 1 1 1
16 Gear Shaft Spacer (Lower Chamber) SST 2 2 2 2 2 2 2 2
17 Orifice Plate Seal Ring, Patented SS/HNBR Bonded 1 1 1 1 1 1 1 1
18 Sealing Bar, Coated Carbon Steel 1 1 1 1 1 1 1 1
19 Sealing Bar Gasket Non-Asb Fiber 1 1 1 1 1 1 1 1
20 Clamping Bar, Coated Carbon Steel 1 1 1 1 1 1 1 1
21 Clamping Bar Screws, Coated Carbon Steel Grade 8 4 5 6 7 8 9 10 16
22 Locking Arm Safety Assembly 1 1 1 1 1 1 1 1
22A Locking Arm 1 1 1 1 1 1 1 1
22B Safety Pull Handle 1 1 1 1 1 1 1 1
22C Spring 1 1 1 1 1 1 1 1
22D Spring Retainer Clip 1 1 1 1 1 1 1 1
23 Upper Cham.Thru Cover Assembly 1 1 1 1 1 2 2 2
23A Thru Cover with Split Bearing A-216 WCB 1 1 1 1 1 2 2 2
23B Packing Rings Teflon 4 4 4 4 4 8 8 8
23C Cover Gland Follower A-351 CF8M 1 1 1 1 1 2 2 2
23D Screw, Hex Head CS GR.5 2 2 2 2 2 4 4 4
23E O-Ring HNBR 1 1 1 1 1 2 2 2
24 Upper Cham. Blind Cover Assembly 1 1 1 1 1 0 0 0
24A Blind Cover with Split Bearing A-216 WCB 1 1 1 1 1 0 0 0
24B O-Ring HNBR 1 1 1 1 1 2 2 2
25 Lower Cham. Thru Cover Assembly 1 1 1 1 1 2 2 2
25A Thru Cover w/Dowels & Split Bearings A-216 WCB 1 1 1 1 1 2 2 2
25B Packing Rings Teflon 8 8 8 8 8 16 16 16
25C Cover Gland Follower A-351 CF8M 2 2 2 2 2 4 4 4
25D Screw, Hex Head CS GR.5 4 4 4 4 4 8 8 8
25E O-Ring HNBR 1 1 1 1 1 2 2 2
26 Orientation Plate SST 1 1 1 1 1 1 1
27 Screw, Hex Head SST 2 2 2 2 2 2 2 2
28 Split Washer SST 2 2 2 2 2 2 2 2
29 Lower Cham. Blind Cover Assembly 1 1 1 1 1 0 0 0
29A Blind Cover w/Dowels & Split Bearings A-216 WCB 1 1 1 1 1 0 0 0
29B Packing Rings Teflon 8 8 8 8 8 16 16 16
29C Cover Gland Follower A-351 CF8M 1 1 1 1 1 0 0 0
29D Screw, Hex Head CS GR.5 2 2 2 2 2 0 0 0
29E O-Ring HNBR 1 1 1 1 1 0 0 0
30 Bolt, Hex Head Carbon Steel Grade 8 12 12 12 12 12 12 12 12
31 Flange Tap Plug, Hex Head Carbon Steel 8 8 8 8 8 8 8 8
32 Drain Plug, Hex Head Carbon Steel 2 2 2 2 2 2 2 2
33 Crank Handle, Plated A-126 Grade B 1 1 1 1 1 1 1 1
34 Locking Arm Retaining Ring SST 1 1 1 1 1 1 1 1
35 Block & Bleed Valve Assembly CS / SST 1 1 1 1 1 1 1 1
36 Equalizer Valve Assembly CS / SST 1 1 1 1 1 1 1 1
37 Name Tag SST 1 1 1 1 1 1 1 1
38 Operating Tag SST 1 1 1 1 1 1 1 1
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Dual Chamber Sub-Assembly

ITEM DESCRIPTION STANDARD MATERIAL* 2” 3” 4” 6” 8” 10” 12” 16”
22 Locking Arm Safety Assembly 1 1 1 1 1 1 1 1
22A Locking Arm 1 1 1 1 1 1 1 1
22B Safety Pull Handle 1 1 1 1 1 1 1 1
22C Spring 1 1 1 1 1 1 1 1
22D Spring Retainer Clip 1 1 1 1 1 1 1 1
23 Upper Cham. Thru Cover Assembly 1 1 1 1 1 2 2 2
23A Thru Cover w/Split Bearing A-216 WCB 1 1 1 1 1 2 2 2
23B Packing Rings Teflon 4 4 4 4 4 8 8 8
23C Cover Gland Follower A-351 CF8M 1 1 1 1 1 2 2 2
23D Screw, Hex Head CS GR.5 2 2 2 2 2 4 4 4
23E O-Ring HNBR 1 1 1 1 1 2 2 2
24 Upper Cham. Blind Cover Assembly 1 1 1 1 1 0 0 0
24A Blind Cover w/Split Bearings A-216 WCB 1 1 1 1 1 0 0 0
24B O-Ring HNBR 1 1 1 1 1 0 0 0
25 Lower Cham. Thur Cover Assembly 1 1 1 1 1 2 2 2
25A Thru Cover w/Dowels & Split Bearings A-216 WCB 1 1 1 1 1 2 2 2
25B Packing Rings Teflon 8 8 8 8 8 16 16 16
25C Cover Gland Follower A-351 CF8M 2 2 2 2 2 4 4 4
25D Screw, Hex Head CS GR.5 4 4 4 4 4 8 8 8
25E O-Ring HNBR 1 1 1 1 1 2 2 2
29 Lower Chamber Blind Cover Assembly 1 1 1 1 1 0 0 0
29A Blind Cover w/Dowels & Split Bearings A-216 WCB 1 1 1 1 1 0 0 0
29B Packing Rings Teflon 4 4 4 4 4 0 0 0
29C Cover Gland Follower A-351 CF8M 1 1 1 1 1 0 0 0
29D Screw, Hex Head CS GR.5 2 2 2 2 2 0 0 0
29D O-Ring HNBR 1 1 1 1 1 0 0 0
30 Bolt, Hex Head CS GR.8 12 12 12 12 12 0 0 0
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