JC valves, Actreg actuator catalogues and manuals.

The full range of JC API6D and API607 ball valves are firesafe certified to API607/ ISO 10497:2004 as well as TA Luft fugitive emission prototype certified. In addition, JC is one of the few manufacturers in the world to have it’s API600 wedge gate valves firesafe certified and witnessed. JC are SIL3 certified in floating and trunnion ball valves as well as TA Luft and ISO-EN 15848-1 fugitive emission protoype certified. JC Ball Valves are also Shell approved.

Global Supply Line are the world’s largest stockist of JC ball valves. Our stock range includes cast and forged floating & trunnion in 150 to 2500 class up to 600NB. Click here to view out stock list.

Major Clients

JC hold formal approvals with the following customers: –
ABB, Adgas, ADNOC, BP, British Gas, Chevron, Elf, Enagas, ENOC, ESSO, Foster Wheeler, Intec, Kaevener, KNPC, Kuwait Oil Co, PDO, PDVSA, Petrobas, Petronas, Philips, Qatar Petroleum, Repsol, Shell Brunei, Shell Global Solutions (TAMAP-MESC), Statoil,
Takreer, Technip, Total.

PRODUCT RANGE

SUPERIOR SPECIFICATIONS:

All JC 515 & 530 series standard floating ball valves in WCB, LCC and CF8M body include a triple composite body gasket seal system incorporating a 316 stainless steel spiral wound compressed graphite filled body gasket in addition to an integral PTFE inner seal ring. This body sealing system ensures a firesafe seal in additional to all the chemical resistant capabilities that a PTFE inner seal ring will provide. The JC body gasket system is superior to typical graphite plus viton seal systems that have a disadvantage in terms of the reduced range of chemical resistance of viton and graphite, but also viton has a reduced temperature range compared to PTFE. Many competitors only have a single graphite seal which has inferior leak resistant properties and will not meet fugitive emission requirements. Furthermore, JC ball valves have an epoxy coated lever and GSL stocks most sizes with all stainless steel top works parts. We also stock 316SS levers as spare parts.

‘TFM 1600’ PTFE seats are optionally available click here to find out advantages over normal PTFE

Ball Valves Cast Trunnion Mount ASME – Firesafe

FEATURES:

• Full traceability of shell and major trim components, as per EN 10204 3.1.
• NACE MR.01.75 wetted parts and bolting as Standard.
• Fire safe and antistatic as standard construction ISO 10947 : 2004 and API 607.
• SIL 3 (Safety Integrity level 3).

SUPERIOR SPECIFICATIONS:

JC 25 Series trunnion valves use a 316LSS spiral wound graphite filled body gasket (as well as a viton back up in larger sizes) in addition to a metal-to-metal stepped recessed join. Normal 2 and 3 piece trunnions often only use an O-ring and a graphite fire-seal. If the O-ring is damaged by temperature, additives in the line, is scratched or rolled out during installation or if the groove is not perfect the valve will leak. Also 2 piece cast valves only have one body join not two and are lighter as a result of less body bolts. Finally unlike 3 piece-forged valves the JC 25 Series does not have an external lower trunnion flange again removing another potential leak point. Also, if 316, F51 or F6 trim is specified, 25 Series valves also have a stainless lower trunnion. 3 piece trunnion valves with lower trunnion flange normally supply the lower trunnion in A105 + ENP as it is integral with the lower flange and supplying full stainless steel is cost prohibitive in conventional design ball valves.

Another advantage of the 25 Series is it has an energised ‘self adjusting’ packing system utilising Belleville springs secured with a locking tab, with graphite packing and a viton/PTFE back up seal. Furthermore, JC can optionally be supplied with TFM 1600 PTFE seats which is superior to normal PTFE. Click here for more information. However, should the stem leak and emergency stem sealant injection fail to seal the leak, the packing can be tightened inline due to the external packing nut. Other trunnion valves only have an internal O-ring seal and a graphite fire seal. Should the O-ring become damaged by temperature, the media, a pressure surge, erosion or corrosion, etc., the valve must be removed from the line. Whereas with “25 Series” valves, the flexible graphite packing is not only a fire seal but the main pressure seal. However unlike traditional “packed” valves the 25 Series also uses an elastomer O-ring and PTFE seal ring.

Ball Valves Forged Trunnion Mount ASME – Firesafe

Actuators – Actreg

JC Valves can be delivered with pneumatic, electric, hydraulic or gas-over-oil actuators as per customer requirements. The JC group own Actreg Srl who manufacture scotch yoke pneumatic actuators allowing turnkey supply of actuated valves. Global Supply Line also stock Actreg scotch yoke actuators in all sizes. We are sole Actreg agents in Australia, NZ & PNG. Now stocking Actreg and Biffi (Emerson) and Bettis scotch yoke actuators to 33,000NM!

Actreg SY Series actuators are compliant to API 6D-X, marked API 6D-X and are ISO 15714-3 cycle tested.

You can click here for more information on Mechanical Partial stroke testing.

Gate, Globe & Check Valves

PRODUCT RANGE.:

Class 150 to 2500 from 2” to 36”

BODY MATERIALS:

Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special alloys.

TYPE:

Bolted bonnet, Pressure seal bonnet

Strainers – Forged & Cast

PRODUCT RANGE:

Class 150# up to 96”
Class 300# up to 72”
Class 600# up to 28”
Class 900# up to 24”
Class 1500# up to 24”
Class 2500 to 4500# up to 24”

Strainers are designed bolted bonnet as standard, but, upon request, pressure seal design is available for Class 600# and over.

STYLES:

Basket, Y (wye), Double basket, Separators, Quick opening, Cone, Tee.

BASKET STRAINERS

Simplex type up to 96”, size & class as per customer’s request.

TEE – TYPE STRAINERS

Class 150# 2” up to 58”
Class 300# 2” up to 58”
Class 600# 2” up to 58”
Class 900# 2” up to 48”
Class 1500# 2” up to 30”
Class 2500# 2” up to 24”

PRODUCTION MATERIALS:

Caron steel, Low carbon steel, Alloy steel, Stainless steel.

JC PRODUCT SPECIFICATION DATA SHEETS GATE, GLOBE & CHECK VALVES

Approved JC Valves Engineering Facilities

JC-GSL Valve Engineering Approval Letter