Gold Member Since 2011
Audited Supplier
Zhejiang Naibang Valve Co., Ltd.

Ball Valve, Floating Ball Valve, Flanged Ball Valve manufacturer / supplier in China, offering API 6D Cast Steel Flanged Floating Ball Valve (Q41F), Flanged Double Disc Swing Check Valve (H46), API 6D Cast Steel Butt Welded Trunnion Ball Valve and so on.

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Supplier Homepage Product Ball Valve Floating Type Ball Valve API 6D Cast Steel Flanged Floating Ball Valve (Q41F)

API 6D Cast Steel Flanged Floating Ball Valve (Q41F)

Purchase Qty.:
5-99 100+
FOB Unit Price: US $10 US $260
Purchase Qty. (Pieces) FOB Unit Price
5-99 US $10
100+ US $260
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Production Capacity: 50000PCS/Year
Transport Package: Export Standard Package
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Q41F
  • Connection Form: Flange
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Class: 150lb to 600lb
  • Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
  • Trademark: NIPO
  • Origin: Wenzhou, Zhejiang, China
  • Material: Carbon Steel
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Size: 1/2" to 10"
  • Certificates: API 6D, CE, ISO9001
  • Delivery Detail: 20~45 Days According to The Specific Quantities
  • Specification: API6D, ISO9001, CE, SGS, etc
  • HS Code: 8481804090
Product Description
Cast Steel Flanged  Floating Ball Valve


Two Pieces Cast Steel Body Ball Valve
Floating Ball, Full&Reduced Bore
Anti-static Device
Blow-out Proof Stem
Fire Safe Design
Low Emission


Design: ASME B16.34/BS5351
Face to Face: ASME B16.10
End Flange: ASME B 16.25
BW End: ASME B16.25
Test: API 598/BS 6755
Fire Safe Test: API 607/API6FA
Special: NACE MR-01-75


API 6D Cast Steel Flanged Floating Ball Valve (Q41F)
API 6D Cast Steel Flanged Floating Ball Valve (Q41F)
API 6D Cast Steel Flanged Floating Ball Valve (Q41F)

We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.

1BodyA216-WCB  A352-LCB  A351-CF8,CF8M,CF3,CF3M
3Antistic SpringStainless Steel SS316
5ScrewASTM A193-B7,B8
6RetainerCarbon Steel 
8Limited Plate1015+Cr  Carbon Steel+Cr
9Gland FlangeA216-WCB  A351-CF8
10PackingPTFE  Graphite
11StemASTM  A105+ENP  A182-F6,F316,F316L,F304L  17-4PH
12Body GasketPTFE  SS304+Graphite  SS316+Graphite
13Ball A216-CF8,CF8M,CF3,CF3M
14BonnetA216-WCB  A352-LCB  A351-CF8,CF8M,CF3,CF3M
15StudASTM  A193-B7,B7M,B8,B8M
16NutASTM  A94-2H,2HM,8,8M
17Stop Screw1035+Cr
18Steel Gasket1025+Cr
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