Ball Valves

The ball valves product range from JC Valves includes a wide array of options – all of which are available to you through CMS Pumps and Valves

Full and Reduced bore.
Floating and Trunnion mounted ball. The range available comprises
- Semi Trunnion
- Forged Trunnion Mounted
- 3 Piece Forged
- Metal Seated Floating
- Metal Seated Forged Trunnion
- Metal Seated UDV
- Metal Seated Cast Trunnion
- Mono Block
- Floating 3 Way
Soft and Metal seats.
Castings Quality as per ASME B16.34 Mandatory Appendix I to IV in ASME valves and Severity Levels S3-V3 to DIN 1690 and EN 10203 in EN-DIN valves. The range available comprises
- Floating ASME
- Floating EN-DIN
- Special Applications
  - Steam Jacket
  - Cavity Filler
  - Double Packing
  - Low Temperature and Cryogenic Service
  - Fully Automated Ball Valves
Polished ball Ra 1 in soft seated valves (in metal seated valves ball is lapped); grinded stem Ra 1.6.
Full traceability of shell components, upon request, ball and stem as per EN 10204 3.1.
Antistatic device integral with the stem.
Viton A, Aflas or Kalrez primary stem seal an secondary graphite packing.
NACE MR.01.75 wetted parts and bolting as Standard.
Fire safe as standard construction ISO 10947 : 2004 and
API 607 : 3rd, 4th, 5th edition.
Fugitive emisions EN-ISO 15848-1.
SIL 3 (Safety Integrity level 3).

Floating Ball Valves

A floating ball valve is a valve with seats supported ball, that is pushed by upstream pressure towards the downstream seat to ensure sealing. The DN of the floating ball valves range is limited by the capability of the seats material to support the pressure, temperature and weight of the ball.

Floating ASME

3/8” – 12” | Class 150 – Class 600

Floating EN-DIN

DN 15 – DN 200 | PN 16 – PN 40

Semi Trunnion

Forged Trunnion Mounted

A trunnion ball valve has additional mechanical anchoring of the ball at the top and the bottom, suitable for larger and higher pressure valves.
The trunnion mounted ball valves are suitable to stand the harsh service conditions often presented in the hydrocarbon industry and in the gas storage and transportation field. In general, they are recommended for tight shout-off in high pressure and double block and bleed applications.

3-Piece Forged Trunnion Mounted

2” – 42” | Class 150 – Class 2500

3 Piece Forged

Forging is a manufacturing process where metal is shaped by plastic deformation under great pressure into high strength parts. The 3 piece forged valves are designed with excellent Mechanical properties, yield strength, ductility, toughness, Reliability (used for critical applications).

Metal Seated Ball Valves

CMS Pumps also offers a large range of metal seated ball valves for different services (slurries, pulp and liquors, high temperature, abrasive or sticking fluids, control).