All the following Items are manufactured according to API Spec. 6A
SRE Type Valves
· Full bore way valves with expandable parallel gate; --- · The sealing of the stem can be effected by use of injected packing; --- · Dimensions: 2 1/16 – 7 1/6 in; --- · Pressure Rating: 2,000 – 5,000 psi; --- · Working Temperature: -50° F to 250° F (-46°C to 121°C); --- · End Connections: Flanged, threaded.
SG and SG2 Type Valves
· Full bore two ways valves with Solid Block parallel gate; --- · The sealing for body-seat and seat-gate are Metal to Metal type; --- · The steam has back seat shoulder to help replacing the bonnet seal while under pressure; --- · Dimensions: 1 13/16 – 7 1/6 in; --- · Pressure Rating: 2,000 – 20,000 psi; --- · Working Temperature: SG -50° F to 250° F (-46°C to 121°C), SG2 0° F to 350° F (-18°C to 350°C); --- · End Connections: Flanged, threaded.
SRET Type Valves
· Full bore one way valves with expandable gate, functioning up to 650° F (343° C); --- · The sealing on steam is made by tightening the studs of the gland; --- · Dimensions: 2 1/16 – 4 1/6 in; --- · Pressure Rating: 2,000 – 5,000 psi; --- · Working Temperature: 0° F to 650° F (-18°C to 345°C); --- · End Connections: Flanged.
SGT Type Valve
· Full bore two ways valves with Solid Block gate type; --- · The steam has back seat shoulder to help replacing the bonnet seal while under pressure; --- · The sealing on steam is made by tightening the studs of the gland; --- · Dimensions: 1 13/16 – 4 1/6 in; --- · Pressure Rating: 2,000 – 5,000 psi; --- · Working Temperature: 0° F to 650° F (-18°C to 345°C); --- · End Connections: Flanged.