Floating Ball Valves – 1/2"–8", 1PC/2PC/3PC Designs
J-VALVES floating ball valves cover 1/2" to 8" (DN15-DN200), Class 150 to 2500, in 1-piece, 2-piece and 3-piece constructions with flanged, threaded (NPT/BSP), socket weld and butt weld ends. Soft-seated designs deliver bubble-tight shutoff for oil & gas gathering, petrochemical, water and HVAC lines; extended-stem and high-platform versions accept pneumatic or electric actuation.
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J-VALVES DN50 PN16 CF8 two piece floating ball valves supplied as a pneumatic package: F05 and F07 mounting pad, NAMUR accessory face, CLOSE and OPEN limit switch box, and four bolt EN 1092-1 flanges.Brand:J-VALVES -
Two piece floating ball valves cast in A216 WCB at half inch Class 300, raised face flanged to B16.5 with a lockable lever. At this bore the Class 300 and Class 600 flanges share one set of dimensions.Brand:J-VALVES -
Four inch Class 150 two piece floating ball valves cast in ASTM B148 nickel aluminum bronze, supplied with raised face or ring joint flanges. On this body the facing decides which part of the joint is allowed to corrode.Brand:J-VALVES -
Nominal Size: 0.5″ (DN15)
Pressure Class: 600LB (PN100)
Body Material: ASTM A182 F304 / F304L / F316 / F316L (precision machined from stainless steel bar)
Temperature Range: -29℃ to +425℃
Body / Side Body: ASTM A182 F304 / F316
Ball: F304 / F316, precision lapped surface (Ra ≤ 0.4μm)
Stem: F304 / F316, high strength and corrosion resistant
Seat: RPTFE (standard) / PEEK / metal seal (optional)
Packing: PTFE V-rings / flexible graphite
Gasket: PTFE / flexible graphite / metal gasket
Handle: F304 / aluminum alloy (anodized) / nylon coated
Thread: NPT (taper pipe thread, ASME B1.20.1) / BSPT / BSPP
Socket Weld (SW): ASME B16.11 compliant, socket depth approx. 10mm
Butt Weld (BW): ASME B16.25 compliant
Flange: Optional 0.5-inch miniature flange (ASME B16.5 compliant, non-standard configuration)
Thread End Dimensions: NPT 1/2″, 14 threads per inch, thread length approx. 15mm, basic major diameter 21.224mm
Face-to-Face Dimension: Approx. 60–80mm (two-piece structure, subject to actual connection type and manufacturer data)
Operation: Manual (mini handle / needle handwheel), pneumatic (miniature rack-and-pinion), electric (miniature quarter-turn), hydraulic (miniature)
Design Standards: ASME B16.34, API 608
Test Standard: API 598Brand:J-VALVES -
Two piece floating ball valves cast in C95800 nickel aluminum bronze at 1.5 inch Class 150, B16.5 drilled. At this size three flange standards share four holes, so the bolt circle decides the fit.Brand:J-VALVES -
A DN80 Class 600 floating ball valve in A216 WCB with one bolted body joint and no port into the cavity, raised face flanged to B16.5 with a lockable lever. Double block and bleed is not available in this body.Brand:J-VALVES -
J-VALVES PN100 three piece floating ball valve in DN25, F304 body, full port, female threaded ends to NPT or BSP, ISO 5211 pad, built to ASME B16.34 and API 608 and tested to API 598.Brand:J-VALVES -
J-VALVES 150A JIS 10K two piece floating ball valve, body cast in ASTM A351 CF8, full bore, JIS B2220 raised face flanged, PTFE seated, with a lever as standard.Brand:J-VALVES -
Two piece floating ball valves cast in nickel aluminum bronze at DN65 Class 300, rated from ASME B16.24 with B16.5 drilling. The size fills a line class between two inch and three inch, on seawater.Brand:J-VALVES -
Two piece floating ball valves cast in nickel aluminum bronze at three inch Class 300, rated from ASME B16.24 with B16.5 drilling. Seawater duty, RPTFE seat, bare lever on a clamped boss.Brand:J-VALVES -
Forged A105N two piece floating ball valves with a reduced DN20 bore and Class 150 raised face flanges. Painted carbon steel, lever operated, with the seat, bolting and coating named on the order.Brand:J-VALVES -
Forged A182 F316 two piece floating ball valves with a bare extended stem, DN20 ends by DN15 bore at Class 150. The extension lifts the lever out of the lagging; the packing stays at the body neck.Brand:J-VALVES
Floating ball valves FAQ
Q1 Floating vs trunnion ball valve - which to choose?
For bores up to 8" and typical class ratings, floating ball valves are the cost-effective choice; above that, or for high pressure, choose trunnion mounted type.
Q2 What end connections are available?
Q3 Are extended stem or high platform versions available?
