Cryogenic top-entry ball valves
Overview
Category: Quarter-turn valves
Product line: Memoryseal® ball valves
- Size range(s)
- NPS 3/8 - 3 (DN 10 - 80)
- Pressure rating
- ASME Class 600
- Standard connections
- Socket weld, Threaded
Features and benefits
DESIGN FEATURES:
● Meets ASME B16.5, ASME B16.34, API 608, API 598.
● Face-to-face dimensions meet ASME B16.10 long pattern.
● Gear actuator standard on NPS 8–24 (DN 200–600) SB-150/300 and NPS 6 –12 (DN 150–300) SB-600 valves.
● Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature.
● Long cycle life.
● Low torques.
● Blowout-proof stem.
● Stem bearing reduces side thrust.
● Multiple solid PTFE or chevron type stem seal (adjustable).
● Pressurized thrust washer prevents galling and provides secondary stem seal.
● Fully enclosed spiral wound graphite filled stainless body gasket.
● Locking devices optional on NPS 1⁄2– 6 (DN 15–150) valves (SB-600 up to NPS 4 (DN 100)).
● Air vent on all balls.
● Fire safe to API 607, BS 6755: 1) Body gasket SS 316 and graphite (standard); 2) Ball seats on body edge; 3) Stem shoulder seats on body.
Looking for something else?
- Cryogenic gate valves
- Product line(s)
- Cast steel (bolted bonnet) valves, Cast steel cryogenic valves
- Size range(s)
- NPS 2 - 48
(DN 50 - 1200) - Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Butt weld, Flanged
- Cryogenic gate valves
- Product line(s)
- API 602/B16.34 small forged valves, API 602 small forged cryogenic valves
- Size range(s)
- NPS 1/4 - 2
(DN 8 - 50) - Pressure rating
- ASME Classes
150 - 2500 - Standard connections
- Socket weld, Flanged
- Cryogenic split-body ball valves
- Product line(s)
- Memoryseal® ball valves, Memoryseal® ball valves
- Size range(s)
- NPS 1/2 - 24
(DN 15 - 600) - Pressure rating
- ASME Class 150 - 600
- Standard connections
- Flanged
- Cryogenic globe valves
- Product line(s)
- Cast steel (bolted bonnet) valves, Cast steel cryogenic valves
- Size range(s)
- NPS 2 - 16
(DN 50 - 400) - Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Butt weld, Flanged
- Cryogenic globe valves
- Product line(s)
- API 602/B16.34 small forged valves, API 602 small forged cryogenic valves
- Size range(s)
- NPS 1/4 - 2 (DN 8 - 50)
- Pressure rating
- ASME Classes
150 - 2500 - Standard connections
- Socket weld, Flanged
- Cryogenic swing check valves
- Product line(s)
- Cast steel (bolted bonnet) valves, Cast steel cryogenic valves
- Size range(s)
- NPS 2 - 36
(DN 50 - 900) - Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Butt weld, Flanged
- Cryogenic gate valves
- Size range(s)
- NPS 2 - 48
(DN 50 - 1200) - Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Butt weld, Flanged
- Cryogenic globe valves
- Size range(s)
- NPS 2 - 16
(DN 50 - 400) - Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Butt weld, Flanged
- Cryogenic swing check valves
- Size range(s)
- NPS 2 - 36
(DN 50 - 900) - Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Butt weld, Flanged
- Cryogenic split-body ball valves
- Size range(s)
- NPS 1/2 - 24
(DN 15 - 600) - Pressure rating
- ASME Class 150 - 600
- Standard connections
- Flanged
- Cryogenic gate valves
- Size range(s)
- NPS 1/4 - 2
(DN 8 - 50) - Pressure rating
- ASME Classes
150 - 2500 - Standard connections
- Socket weld, Flanged
- Cryogenic globe valves
- Size range(s)
- NPS 1/4 - 2 (DN 8 - 50)
- Pressure rating
- ASME Classes
150 - 2500 - Standard connections
- Socket weld, Flanged
- Cryogenic check valves
- Product line(s)
- API 602/B16.34 small forged valves
- Size range(s)
- NPS 1/4 - 2 (DN 8 - 50)
- Pressure rating
- ASME Classes
150 - 2500 - Standard connections
- Socket weld, Flanged
