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MSI Chokes

MSI Chokes

Invented by MSI in the mid 1980’s, the MSI choke is designed to safely control the flow while remaining compact and lightweight. Whether it’s an adjustable or positive, STD service or H2S, ¾” orifice or 2” max, hydraulic or manual, as part of a complete manifold or installed on a sand trap, the MSI choke line is manufactured to assist with your flow control needs.

STD ADJ/POS Chokes

Part NumberDescriptionStem SizeActuationWP (PSI)
CA0021ADJ CHOKE, 2″1502FM2″ Max
15000
CA0021-OA0097CADJ CHOKE, 2″1502FM3/4″MAX9/16”ACLV15000
CA0169ADJ CHOKE, 2″1502FM3/4″MAX HYDRAULIC15000
CA0022POS CHOKE, 2″1502FM

15000
CA0022-OA0097CPOS CHOKE, 2″1502FM

15000
CA0070ADJ CHOKE, 3″1502FM2″ Max
15000
CA0070-OA0097CADJ CHOKE, 3″1502FM2″ Max 9/16″ACLV15000
CA0195ADJ CHOKE, 3″1502FM2″ MaxHYDRAULIC15000
CA0071POS CHOKE, 3″1502FM2″ Max
15000
CA0071-OA0097CPOS CHOKE, 3″1502FM2″ Max 9/16″ACLV15000

Bonnets

Part NumberDescriptionStem SizeActuationWP (PSI)
CA0176BONNET ASSY, 2″MSI-LONG STEM
15000
CA0168BONNET ASSY, 2″1502M3/4″-1″ LONGHYDRAULIC15000
CA0180BONNET ASSY, 3″,H-2

15000

Choke TEE/Nipple

Part NumberDescriptionWP (PSI)
CA0014CHOKE TEE, 2″150215000
CA0131CHOKE TEE, 3″150215000
CA0009CHOKE NIPPLE ASSY, 2″150215000

H2S ADJ/POS Chokes

Part NumberDescriptionStem SizeActuationWP (PSI)
CA0020ADJ CHOKE, 2″1502FM3/4″MAX
10000
CA0237ADJ CHOKE, 2″1502FM1″MAXHYDRAULIC10000
CA0023POS CHOKE, 2″1502FM

10000
CA0035ADJ CHOKE, 3″1502FM2″MAX
10000
CA0248ADJ CHOKE, 3″1502FM2″MAX HYDRAULIC10000
CA0036POS CHOKE, 3″1502FM

10000

H2S Bonnets/TEE/Nipple

Part NumberDescriptionStem SizeWP (PSI)
CA0040BONNET ASSY, 2″MSI-LONG STEM15000
CA0065BONNET ASSY, 3″ H-2
15000
CA0015CHOKE TEE, 2″1502
10000
CA0193CHOKE TEE, 3″1502
10000
CA0012CHOKE NIPPLE ASSY, 2″1502
10000

Stems/Kits/Packing

Part NumberDescriptionStem TypeActuationWP (PSI)
CC0022CHOKE STEM, 3/4-1″ MAX LONG
15000
CC0037CHOKE SEAT, 3/4″FC-140 6″LINED CARBIDE

CC0028CHOKE PACKING, 2″ CHEVRON TYPE

CA0184REPAIR KIT, BONNET 2″
 MANUAL
CC0059CHOKE STEM, 2″MAX H-2TUNGSTEN CARBIDE

CC0007CHOKE SEAT, 2″MAX H-2CARBIDE

CC0027CHOKE PACKING, H2 COMPLETE2″MAX

CA0240REPAIR KIT, BONNET 3″
 MANUAL

NOTE: MSI’s Choke Tee accepts MSI’s manual and hydraulic bonnet assemblies.