Nelle tabelle sono riportate le dimensioni ed i pesi di BS1873 Globe Valve  (cofano imbullonato / stelo rialzato)

Class 150LB~2500LB,
Size: 2″~24″

Globe valve Type: Through way type , Y type Globe valve, and Angle Type globe valve, OS&Y, Rising Stem .
Disc: Plug type disc, regulating disc(throttling disc) ,regular disc,
Bonnet : Bolt bonnet(BB),Pressure seal bonnet (PSB), extended bonnet for Cryogenic Service, Welded bonnet.
Sear Ring:Rrenewable seat ring seat ring , welded seat ring or Body seat
Type of connection:Raised Face flange (RF) , RING TYPE JOINT FLANGE(RTJ), Butt welding ends (BW) ASME B16.25
Materiale:Acciaio al carbonio: A216 WCB, ASTM A105
Acciaio inossidabile: A351 CF8(F304),CF8M(F316),CF3(F304L),CF3M(F316L),CF8C(F347),F321,F321H,CK20
Alloy Steel:Monel 400, monel k500, alloy20,904L,CN7M, Inconel, Hastelloy® B&C
Duplex Stainless Steel: A351 CN7M(B473), CD4MCu(F50),CK3MCuN(F44),CG8M,A890-1A,4A,5A,6A, A182 F44,F50,F51,F53,F310
Low temperature steel: A352 LCB,LCC,LCA,LC3,A350 LF2,LF3
Acciaio ad alta temperatura: A217 WC6, WC9, WC5, WC11, C5, C12, C12A, A182 F22, F11, F5, F9,
Bronze, Nickel aluminum bronze(NAB) Gunmetal: B148 C95500,C95800,C95400,B62, C83600,B61,B62 C92200, B150 C63200
DIN Material：GS-C25,1.0619 1.4408, 1.4308,C22.8
Operated type: Hand wheel , Gear Operated, Pneumatic Operated, Electric Operated, Impact Hand wheel Operated
or Bare stem with ISO5210 top mounting pad for actuator etc.
Globe valve manufacturer & supplier: STV Valve Technology Group Co., Ltd.

Conformità agli standard:
Design and Manufacture:BS1873, ASME B16.34
Face to face Dimensions (end to end): ASME B16.10
Flanged Ends Dimensions: ASME B16.5
Butt welded end Dimensions: ASME B16.25
Test and inspection Standard: API598
Manufacturing to NACE MR-01-75 on request.

Dimensioni in pollici (millimetri)

 

 

 

BS 1873: Specification for Steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries

BS 1873 Standard specifies requirements for cast or forged carbon and alloy steel outside screw and yoke globe valve and globe stop and check valves, straight pattern, angle pattern and (oblique) Y pattern, with flanged or butt-welding ends in nominal sizes within the range of15 mm to 900 mm(1/2 in to 36 in) and Classes 150 to 2500. This standard can also be used as a general guide where valves of material composition outside the scope of section three of this standard are required as, for example, for use in highly corrosive services or environments or for low temperatures (see clause 37).

The standard can be adapted to apply to valves with needle type seats in 15 mm (; in) an 20 mm (< in) nominal sizes which will meet all requirements of this standard, except that the valve seat bore is reduced and the needle point may be either integral with or loose on the stem.

 

Pressure classification

BS 1873 standard applies to valves of the following pressure class designations:

Class 150, Class 300, Class 400, Class 600,

Class 900, Class 1500 and Class 2500.

The numerals in these class designations represent the primary service pressure ratings of the valves in pounds-force per square inch.

 

Bs1873 Globe Valves – Manufacturers., Suppliers, Factory from China

No matter new customer or old customer, We believe in long term and trusted relationship for Bs1873 Globe Valves. We are sincerely looking forward to cooperate with buyers all around the world. We imagine we will satisfy you. We also warmly welcome shoppers to visit our organization and purchase our merchandise. The product will supply to all over the world, such as Europe, America, Australia,Madrid, Russia,Bolivia, US.As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it’s our great pleasure if you like to have a personally meeting in our office.