Control Choke Valve, Plug and Cage Choke, External Sleeve Choke, Multistage Choke, Oil and Gas Choke Valve, Severe Service Choke, Severe Service Control Valve, Gas Lift Choke, Anticavitation Valve, Dump Valve, Water Injection Choke, UK, United Kingdom
Chokes
Control Valves
Choke Manifold
Ball valves
Metal Seated Ball valves
Soft Seated Ball valves
Gate Globe and Check
IFC Model Gate Valves
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Control Chokes
Trim
General Features
Model ES20/25
Model PC25
Plug and Cage 3" to 10"
External Sleeve 3" to 6"
Materials
Dimensions
Automation
Control Choke Valve, Plug and Cage Choke, External Sleeve Choke, Multistage Choke, Oil and Gas Choke Valve, Severe Service Choke, Severe Service Control Valve, Gas Lift Choke, Anticavitation Valve, Dump Valve, Water Injection Choke, UK, United Kingdom Control Choke Valve, Plug and Cage Choke, External Sleeve Choke, Multistage Choke, Oil and Gas Choke Valve, Severe Service Choke, Severe Service Control Valve, Gas Lift Choke, Anticavitation Valve, Dump Valve, Water Injection Choke, UK, United Kingdom
Materials
Standard Materials of Construction
Part \ Service
API Class AA, BB, DD, EE
API Class CC, FF
API Class HH
Body/Bonnet
A350-LF2
AISI 410 / UNS 31803
AISI 4130 with Ni alloy 625 cladding
Flanges
A350-LF2/AISI 4130 ANSI/API
AISI 410 / UNS 31803
AISI 4130 with Ni alloy 625 cladding
Wetted internals
17-4PH SS
UNS 31803
UNS S7718
Valve stem
17-4PH SS
UNS 31803
UNS S7718
Seals static
FPM (Viton)
PTFE Spring energised lip seals
PTFE Spring energised lip seals
Seals, Stem packing & Pressure balance
PTFE Spring energised lip seals
PTFE Spring energised lip seals
PTFE Spring energised lip seals
Bonnet Seal 2” Bonnet Seal 2.5” to 6”
FPM
316 Stainless Steel
FPM
316 Stainless Steel
UNS S7718
Standard Materials of Construction - Trim
Service
Wear components

Non Wear Components
Standard, non severe
17-4PH Stainless Steel
17-4PH Stainless Steel
Water injection
Cobalt alloy 6
Duplex SS UNS 31803
Erosive service
Tungsten Carbide, submicron grade, 6% binder
17-4PH SS/UNS 31803/Ni alloy 718
High erosive service
Tungsten Carbide, submicron, ultrafine, 5% composite binder
17-4PH SS/UNS 31803/Ni alloy 718
Standard end connection/Trim sizing
Nominal body size
Standard end connection sizes
Plug and cage trim
External sleeve trim

Bean size
Cv
Bean size
Cv
2"
2", 3"
-
-
64/64”
20
2.5"
2”, 3”, 4”
96/64”
45
-
-
3"
3", 4"
128/64”
61
94/64”
45
4"
4", 6"
192/64"
200
164/64"
160
5"
4”, 6”, 8”
250/64”
250
220/64”
210
6"
6", 8"
350/64”
450
300/64”
400
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