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

Ball Valve, Floating Ball Valve, Stainless Steel Ball Valve manufacturer / supplier in China, offering Flanged End Stainless Steel Floating Ball Valve (Q41F), 2-PCS Full Bore Floating Type Forged Steel Ball Valve, Lug Type Triple Eccentric Butterfly Valve and so on.

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Supplier Homepage Product Ball Valve Floating Type Ball Valve Flanged End Stainless Steel Floating Ball Valve (Q41F)

Flanged End Stainless Steel Floating Ball Valve (Q41F)

Purchase Qty.:
(Pieces)
5-99 100+
FOB Unit Price: US $10 US $125
Purchase Qty. (Pieces) FOB Unit Price
5-99 US $10
100+ US $125
Get Latest Price
Production Capacity: 50000PCS/Year
Transport Package: Export Standard Package
Payment Terms: L/C, T/T

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Product Catalog
Ball Valve Series
20 Products
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Basic Info
  • Model NO.: Q41F
  • Connection Form: Flange
  • Nominal Pressure: 150lb to 2500lb
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Class: 150lb to 2500lb
  • Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
  • Specification: API6D, ISO9001, CE, SGS, etc
  • HS Code: 8481804090
  • Material: Forged Steel
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Size: 1/2" to 4"
  • Certificates: API 6D, CE, ISO9001
  • Trademark: NIPO/OEM
  • Origin: Wenzhou, Zhejiang, China
Product Description
Forged Steel Floating Ball Valve 

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

Specifications:

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

Floating ball valve design feature:

Live loaded gland flang
Live loading is designed to provide gland load retention, compensating for expected in-service consolidation of packing. A set of belleville spring washers are used on each gland stud to help exert a continuous compressive force on the gland follower flange and therefore reduce fugitive emissions from the stem packing. ARITA standard belleville-spring washers are protected by a weatherproof cap to keep them free from environmental contamination, resulting in a long stable life.



PRODUCTS
Flanged End Stainless Steel Floating Ball Valve (Q41F)

WORKSHOP
Flanged End Stainless Steel Floating Ball Valve (Q41F)
PACKING 
Flanged End Stainless Steel 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.


No.PartMaterial
1BonnetASTM  A105+ENP  A182-F6,F304,F316,F316L,F304L,F51
2SeatPTFE  RPTFE  PEEK  PPL 
3Body GasketPTFE  Graphite
4Thrust-WasherA105+ENP  A182-F6,F304,F316,F316L,F304L,17-4PH,F51
5StemStainless Steel
6Stop NutCarbon Steel
7Spring GasketA216-WCB 10256+Cr
8LeverASTM  A182-F304,F316
9Backup Ring1015+Cr  Carbon Steel+Cr
10Limited PlateStainless Steel
11Positioning pinPTFE  Graphite
12PackingPTFE
13"O"-RingNBR Viton
14Antistatic SpringStainless Steel SS316
15Ball ASTM A105+ENP  ASTM A182-F6,F304,F316,F316L,F51
16Body ASTM  A105+ENP  A182-F6,F304,F316,F316L,F304L,F51
17StudASTM  A193-B7,B8M,B8,B8M
18NutASTM  A194-2H,2HM,8,8M
 
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