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50F Series floating ball valve

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  • 50F Series floating ball valve

Product Property

Material :stainless steel
Product Status : New
Sample Available : yes
Shipment Terms : fob,cfr,cif,Negotiable
Payment Mode : T/T,L/C,cash,cheque,Credit Card,D/P,PayPal,WesternUnion,MoneyGram

Description

The ball adopts the floating structure. The single-way force acted by the medium on the ball makes the ball Move closer to one side of the PTFE seat. The sealing function is realized through extruding the seat .It is mainly used for shut-off applications in low pressure service conditions. The 50FSeries valve is an ideal product used for on-off in the pipes. Featured by compact structure, light weight, high flowing capacity, strong shut-off performance, long service life, etc., it is the best choice in steam, hydrocarbon, corrosive media and other service conditions. It has prominent performance sespecially in chemical industry, air separation, water supply system, etc. It is an ideal choice of users.

Actuator and auxiliary control device

Pneumatic

Electric

Pneumatic-hydraulic

Applications

Chemical industry and air separation equipment

Coal liquefaction or coal gasification

Hydrocarbon

Power plant

Water supply and heat supply systems

Manufacturing range

Size range: DN 15"-200"

Pressure rating: 150LB-300LB

Connection type: flange type

Stem sealing

The graphite packing formed through mold pressure serves as the dynamic load seal to ensure reliable sealing and long service life.

The high strength stem can effectively transfer torque and ensure reliable on-off of the valve.

The stem and ball fit tightly with each other, reducing hysteresis and dead band with excellent control performance.

Seat sealing

The seal conforms to the requirements in GB/T13927 Class D or ANSI/FCI70-2 CLASSVI.

Reliable double-way sealing

Excellent sealing performance in low pressure service conditions

50F series part name and materials

50F-2.jpg

Part name and materials

Number

Name

Material

Stainless steel

Carbon steel

Cr-Mo steel

1

Body

ASTM A351 CF8/CF8M

ASTM A216 WCB

ASTM A217 WC6/WC9

2

Adapter

ASTM A351 CF8/CF8M

ASTM A216 WCB

ASTM A217 WC6/WC9

3

Nut

ASTM A193 Gr.8M

ASTM A193 Gr.2H

ASTM A193 Gr.2H

4

Sealing gasket

PTFE

5

Stud

ASTM A193 Gr.B8M

ASTM A193 Gr.B7

ASTM A193 Gr.B7

6

Seat

PTFE

7

Ball

ASTM A182 F304/F316

8

Stem

ASTM A564 17-4H

9

Packing gasket

ASTM A276 304

10

Packing

PTFE/ Flexible Graphite

11

Flat washer

ASTM A276 304

12

Disc spring

Inconel X-750

13

Lock nut

ASTM A193 Gr.8M

ASTM A193 Gr.2H

ASTM A193 Gr.2H

14

Cap

ASTM A276 304


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