Floating Type Ball Valve

Compared with trunnnion ball valve, floating ball valve is widely used in low pressure working condition. The size range will be under 6 inches, once the size is over 6 inches, the structure of floating ball valve can not endure such high pressure. The structure of trunnion ball valve is more suitable and stable for extreme working occasions. Because our trunnion ball valve applys double sealing system in seat ring and through uppper and lower stem to fix the ball, the ball valve can operate more stable. So if the pressure is high and the size is large, our team recommend the structure of trunnion ball valve.

VALVE DESIGN

Based on API 6D

TEMPERATURE RANGE

-150 to 662°F (-101 to 350°C)

SIZE

NPS 1/2-6 (DN 15-150)

PRESSURE RATING

ASME 150 - ASME 2500

FACE-TO-FACE

As per API 6D standard

END CONNECTIONS

RF, RTJ as per B16.5 &B16.47
SW, Socket Welded as per B16.11

BODY DESIGN

Forged/casting bolted two-piece

SEAT DESIGN

Soft or metal seated with Hardfacing on ball and seats

FEATURES

Secondary seals in pure Graphite
Anti-Static Device
Anti Blow out stem
Bi-directional tight shut-off
Low fugitive emission stem packing available
O-ring /Lip seals and Graphite configuration

OPERATOR

Manual: wrench or Gear with padlocking

TESTING & CERTIFICATIONS

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Fire safe and fire tested as per API 6FA/ 607
SIL 3 Certification as per IEC61508
Fugitive Emission as per ISO15848
PED 2014/68/UE

How to get the price of floating ball valve?

Floating ball valve is consist of body, ball, stem, seat insert,which are mian elements influencing the price. Thus the specification is very important for us to provide accurate price for you. Firstly, received your detailed specification, we will review your detailed information of ball valve you request. Secondly, the price will send within 2days after calculation. Thirdly, if you think our price is acceptable for you,we will arrange the drawing for you to further discuss the detailed design. Fourthly, after confirmation of price and design, please kindly send us your formal PO and we will sign the contract and back the PI for you. Fifthly, our production team will begin to produce the valve after receiving the advanced payment. Sixly, the delivery time will be 45 days to 70days, which is totally based on your quantity and the special requirements you submitted. Seventhly, our team will confirm the name plate and marking information with you. After we finish the production and inspection of ball valve, we will pack it and inform you to arrange forwarder to delivery the goods.

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