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Zhejiang Shitong Valve Co., Ltd.

2PC Ball Valve, Full Bore Ball Valve, 150lb Ball Valve manufacturer / supplier in China, offering Floating Type Unibody Ball Valve, 2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore, API 602 Forge Gate Valve and so on.

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Supplier Homepage Product Ball Valve Floating Type Unibody Ball Valve

Floating Type Unibody Ball Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: QF
  • Connection Form: Flange
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Trademark: stong
  • Origin: China
  • Material: CF8
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Operation: Lever or Gear
  • Specification: 1/2"--8"
  • HS Code: 8481804090
Product Description
 Floating Type Unibody Ball Valve

Design Features:
Nominal Size Range: NPS 1/2" ~ 6"
Pressure Rating: Class 150LB - 900LB
Connection: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Design Specifications:
Design: API 6D
Pressure-temperature rating: ASME B16.34
Face-to-face dimensions for butt weld and flanged valves: ASME B16.10
Flange design: ASME B16.5
Butt welding design: ASME B16.25
All valves are designed to comply with the requirements of ASME B16.34, and the ASME as well as customers' requirements as applicable.
Actuators:
Gear, Electric, Cylinder, Pneumatic, Hydraulic, Lever, Chain wheels
Body Material:
WCB ,WC6 ,WC9 ,CF8, CF8M, CF3, CF3M ,CN7M,LC1
LC2,LC3,LCB,LCC,Monel, 20# Alloys,4A,5A,C95800,C95500,A105, F304 ,F304L ,F316 ,F316L,LF1,LF2,LF3,LF9, F51,F53,F11,F22, ect.

Quality Assurance (QA):
Every step from procurement through production, welding, assembly, testing, and packaging is in accordance with quality programs and procedures (ASME Section III manual and ISO 9001 manual).
Quality Control (QC):
The QC is responsible for all aspects of quality, from receiving of material to control of machining, welding, nondestructive examination, assembly, pressure testing, cleaning, painting, and packaging. 
Pressure Testing:
Each valve is pressure tested in accordance with API 6D, API 598, or special customers' requirements as applicable.
Floating Type Unibody Ball Valve
 

2. Material Selection

NoPartStandardStainless SteelSourServiceLow Temp. Service
1BodyASTM A216-WCBASTM A351-CF8MASTM A216-WCBASTM A352-LCB
2BonnetASTM A216-WCBASTM A351-CF8MASTM A216-WCBASTM A352-LCB
3BallASTM A105N/ENPASTM A182-F316ASTM A105N/ENPASTM A182-F316
4LeverCarbon SteelCarbon SteelCarbon SteelCarbon Steel
5Gland FlangeASTM A216-WCBASTM A351-CF8ASTM A216-WCBASTM A352-LCB
6Seating RingPTFEPTFEPTFEPTFE
7StemASTM A182-F6aASTM A182-F316ASTM A182-F6aASTM A182-F316
8GlandASTM A276-420ASTM A276-316ASTM A276-420ASTM A276-316
9Gasket316 S.S.+Graphite316 S.S.+Graphite316 S.S.+Graphite316 S.S.+Graphite
10Packing SetGraphiteGraphiteGraphiteGraphite
NoPartStandardStainless SteelSourServiceLow Temp. Service
11Thrust WasherPTFEPTFEPTFEPTFE
12BoltASTM A193-B7ASTM A193-B8ASTM A193-B7MASTM A320-L7M
13Anti-Static DeviceS.S.S.S.S.S.S.S.
14Stop PlateCarbon SteelCarbon SteelCarbon SteelCarbon Steel
15RetainerCarbon SteelS.S.Carbon SteelS.S.
16WasherCarbon SteelS.S.Carbon SteelS.S.
17O-RingViton AViton AViton AHNBR
18BoltCarbon SteelS.S.Carbon SteelS.S.

Floating Type Unibody Ball Valve
Technical drawing of unibody ball valve, floating type, end entry. Lever or gear operated.
150LB
Size
mm
d
mm
D
mm
L
mm
H
mm
W
mm
Weight
kg
1/2"1013108541201.6
3/4"1319117591402.7
1"1925127641403.0
1-1/2"3038165901605.0
2"38511781022688.8
2-1/2"516419111226812.5
3"647620312126817.2
4"7610222916630024.3
6"11415226720840050.0
8"152203292246300101.0
10"187254330303400152.0

300LB
Size
mm
d
mm
D
mm
L
mm
H
mm
W
mm
Weight
kg
1/2"1013140541203.0
3/4"1319152591403.7
1"1925165641404.8
1-1/2"3038190901609.6
2"385121610226811.2
2-1/2"516424111226815.1
3"647628312126822.8
4"7610230516630037.5
6"11415240320830073.2
8"144203419246400126.0
10"187254457303400207.0
 
 

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