LYV® is a professional industrial valves manufacturer, exporting different valves to the American, Canadian, Southeast Asia, Russia, and Middle East etc. With the CNCs equipments and skilled workers, we can produce over than 50,000pcs valves per years, look forwarder to be a supplier that you can trust.
The 2 piece floating ball valve is design per ISO 17292, API 608 & API 6D, as split body construction floating ball type.
Design & Testing International Standard of Two piece ball valve
Design Standard : BS EN ISO 17292 (BS 5351) / ASME B 16.34 /API 6D
Inspection & Testing Standard : API 598/ API 6D
Fire Safe Testing Standard : API 607/API 6FA
Flange To Flange Length : ANSI B 16.10 -Short pattern/ Long pattern
End Connection : Flanged End to ANSI B 16.5, Butt Weld ends, Stock Weld ends.
Manufacturer Size and Pressure Range:
NPS 1/2” to 10” (for ANSI Class 150LB)
NPS 1/2” to 8” (for ANSI Class 300LB)
NPS 1/2” to 4” (for ANSI Class 600LB)
or
DN15 to DN250 (for PN0.6Mpa, 1.6Mpa, PN2.0Mpa, PN2.5Mpa)
DN15 to DN200 (for PN4.0Mpa, PN5.0Mpa)
DN15 to DN100 (for PN6.3Mpa, PN10.0Mpa)
Pipe Bore: Full Bore (FB)/ Reduce Bore(RB)
Construction Body: End Entry
Bonnet/Cover type: Bolted Bonnet/Extended Bonnet
Seat Type: Soft type/ Hardseal Metal Type
Flow Directional: Uni-Directional/Bi-Directional
Service Medium: Natural Gas, Oil, Water, Oxygon gas, etc
Service: SOUR, ISO 15156/ NACE MR0175
Feature: Fire Safety design
Anti-Static Design
Blow-out Proof Stem
Valve Operation: Manual Lever / Worm-Gear /Actuator Operated/ Pneumatic Actuator / Electrical Actuator
MOC (Bill of Material – BOM) :
Body &Bonnet: ASTM A 216 GR. WCB /ASTM A105N (Carbon steel)
: ASTM A352 LCB / LCC /ASTM A350 LF2 (Low temp. carbon steel)
: ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316) (Stainless Steel)
:ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L) (Stainless Steel)
: ASTM A351 Gr. CF8C
: ASTM A890 4A / 5A/ 6A (Duplex Stainless Steel)
Solid Ball : ASTM A105N+ENP/ A105N+TCC
: ASTM A 182 F304 / F316 (SS 304 / SS 316)
: ASTM A 182 F304L / F316L (SS 304L / SS 316L)
: ASTM A 182 F347
: ASTM A182 F51/ F53 /F55
Note: Harseal Metal Seat type Ball surface treatment: ENP, HCR, WC, welding Ni60/ Ni55
Stem : ASTM A182 F6a
:ASTM A182 F304 / F316 / F304L / F316L
:17/4 PH
: ASTM A182 F51/ F53/ F55
Ball Seat & Body Seal : PTFE Virgin / 25% Glass Fillted PTFE – GFT / Carbon Filled PTFE – CFT
: PEEK / Delrin / Grafoil – Graphite Ring
Gland Packing : PTFE Virgin / 25% Glass Filled PTFE – GFT / Carbon Filled PTFE – CFT
: Grafoil – Graphite Ring