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BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve

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BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve

BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve
BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve

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Product Details:
Place of Origin: China
Brand Name: OEM
Certification: API6D,API607
Model Number: OEM
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Packaging Details: Polywood cases
Delivery Time: 2-15weeks
Payment Terms: L/C,T/T
Supply Ability: 20000 pcs per year

BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve

Description
Size: Size: NPS 2" To 60" Pressure: 150LB To 2500LB
Temperature Range: -196℃~300℃ Low Temperatue, Normal Temperature And High Temperature Body And Trim Material: Cast Steel, WCB,ASTM A105, ASTM A350 LF2, ASTM A182 F304 F304L F316/F316L/F51 F53 F55,ASTM A351 CF8 CF8M CF3M ASTM A182 F6a 17-4PH
Seat Material: PTFE, RPTFE, DEVLON, Molon,PEEK,Metal Seat Body And Stem Sealing: Oring(FKM,FFKM NBR,FPM HNBR, VITON,EPDM, AFLAS), Spiral Wound Gasket(316SS+ Graphite) Packing(Graphite, PTFE)
High Light:

300LB Trunnion Mounted Ball Valve

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PTFE Seat Trunnion Mounted Ball Valve

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BW Ends Trunnion Mounted Ball Valve

Double Block & Bleed Ball Valve Side Entry 300LB BW Ends

 

     

We are able to supply side entry trunnion ball valves designed to conform to API 6D valve standard to meet the valve applications requirements of the onshore and offshore Oil and Gas, Oil Refining and Processing, and Petrochemical industries.

Side entry valves are designed as robust, severe service valves, capable of withstanding operation at high pressure (ANSI #2500) and to provide consistent and reliable zero shut off. These valves are the ideal for emergency shutdown applications for hydrocarbon service.

DESIGN AND FEATURES

Design Standard: API 6D Specification for Pipeline Valves (Ball)

Standard Sizes: DN25 to DN 600, 1” to 24”, Full and Reduced bore (larger sizes on request)

Pressure rating: ANSI 150 thro’ to ANSI 2500 full rating

Temperature range: -196°C to +500°

Firesafe Standards: API 6FA Specification for Fire Test of Valves

Seat Leak Testing: ISO 5208, or ANSI/FCI 70-2 Class V and VI, or other international testing standard.

Flange Connection: Flanged to ASME B16.5 (1” to 24”) or Buttweld to ASME B16.25

Mechanical joints: Seal designs and materials to meet customer specifications (dependent on application)

Top Flange: ISO 5211

Operation: Manual operation with gearbox or Automatic using an actuator.

Materials of Construction: carbon steel, stainless steel, duplex and super duplex stainless steel, Inconel, Monel, Hastelloy, Incoloy and most commercially available forged/bar materials.

 

Grease injection device

For DN150 (NPS 6) & larger the stem and the valve seat are provided with a sealing grease injection device, For DN125 & smaller, we can provide the sealing grease injection device according to customer requirements. When the O-ring is damaged by accident, by injected sealant sealed to prevent the media through the valve seat ring and stem leaks.

BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve 0

 

Fire safe design

Ball valves ensures 100% pass of the fire safe test. As Ball valve applies two sealed design via O-ring seals and metal graphite spiral wound gasket. When the valve is on fire, non-metallic materials such as PTFE seat seals, gaskets ,O-ring seals,rubber etc will be damaged, meanwhile the outer layer of metal graphite spiral wound gasket provides a secondary seal. When the soft seat is burned, metal seat will automatically form a metal seal with ball under the urging of the spring which will effectively control the internal leakage and external leakage. Valve design fully accords with API 607, API 6FA, BS 6755, JB / T 6899 and other standards,

BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve 1

 

 

Sealing Options

Soft seat: Metal to Metal O-Ring seal

Simple structure reliable sealing Applicable to particulate Reliable sealing low torque meet customers' high

wide application low cost. media conditions sealing reliability and low torque requirements

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DOUBLE BLOCK & BLEED (DBB)

When the ball is in the closed position, each seat seals off the process medium independently at the same time between the up/down stream and body cavity, it allows bleeding the trapped cavity pressure (DBB) through drain and vent valve. The double block and bleed function make it possible to flush the valve under pressure and verify that the seat are sealing properly.

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DOUBLE ISOLATION & BLEED (DIB)

Double piston effect seat, medium pressure, both upstream and downstream as well as in the body cavity, creates a resultant thrust that pushes the seat ring against the ball, valve with double piston effect seat rings require a cavity pressure relief to reduce the build-up of over pressure in the body cavity.

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Ball Valve Type Design and Manufacture Face to Face/End to End Flange Dimensions Pressure Temperature Rating Inspection and Test
Split Flange ball valve BS5351 ANSI B16.10 ANSI B16.5 ANSI B16.34 API6D
Fixed flange ball valve API6D/API608 API6D ANSI B16.47 ANSI B16.34 API598

 

Main Material

Body material Trim material Seal material Gasket/Packing
WCB/LCB/CF8/CF8M/CF3/CF3M,ETC. SS410, SS420, SS304, SS316,ETC PTFE, RPTFE, PEEK, PPL, ETC. GRAPHITE. PTFE, PPL. ETC.
 

 

Design Data

Design standard: API 6D,DIN3357-1 , EN12516-1

Face to Face standard: API6D, ASME B16.10, DIN3202

Connecting Standard: ASME B 16.5, ASME B16.47, DIN 2543/4,ASME B 16.25

Test & Inspect Standard: API 6D ,API 598

Working Temperature: -196℃~610℃

Connection type: RF,RTJ,FF,BW.BSPT,NPT

Sour environment:NACE MR0175

 

Design Feature

1: Full bore or reduced bore
2: Two-piece or Three-piece body structure
3: Double Block & Bleed, Double isolation and bleed(DIB-1&DIB-2)
4: Fire safe design(API 607)
5: Blowout-proof system
6: Anti-static design
7: Self cavity relief
8: Fugitive emission testing(optional)

 

 

 

The ball is fixed by trunnion and stem for size 4” &smaller.      Trunnion plate support for size 6” & larger  

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BW Ends PTFE Seat 300LB Trunnion Mounted Ball Valve 7

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Contact Details
Beijing Silk Road Enterprise Management Services Co.,LTD.
Send your inquiry directly to us (0 / 3000)

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