Intervalve Cast Steel Globe Valve : 马来西亚的首选 Sakti Suria (M) Sdn Bhd

详情

Design
Pr. & Temp Rating
Face to Face & End to End Dimensions
Flange Ends
Butt Weld Ends
Testing

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ASME B 16.34 / BS1873 / IBR
ANSI B 16.34
ASME B 16.10 (upto 18'')
ASME B 16.5
ASME B 16.25
API 598 / EN 12266 PART 1 (BS 6755 PART 1)

API TRIM NO. & SEAT HARDFACING

API 600 Trim No.	Nominal Trim	Material Type	Stem	Body Seating Surface	Wedge Seating Surface	Back Seat
1	F6	600	13% Cr	13% Cr
4	Hard F6	Hardfaced with 13% Cr Steel	13% Cr	Hardfaced with 13% Cr
5	Hardfaced	Hardfaced with Co-Cr-W Alloy	13% Cr	Hardfaced with Stellite 6
8	F6 & Hardfaced	13% Cr Steel & Hardfaced with Co-Cr-W Alloy	13% Cr	Stellite 6	13% Cr	Stellite 6 / 13 % Cr

Recommended Body/Bonnet & Trim Material For High Temperature Services (Water/Steam)

Temperature	Body / Bonnet Materials	API Trim No.
Up to 800 ⁰F (427 ⁰C)	A 216 Gr. WCB, A 217 Gr. WC6, A 217 Gr. WC9	1, 4, 5, 8
Above 800 ⁰F (427 ⁰C) Up to 1000 ⁰F (540 ⁰C)	A 217 Gr.WC6, A 217 Gr.WC9	5 & 8
Above 1000 ⁰F (540 ⁰C)	A 217 Gr.WC6, A 217 Gr.WC9	5
Note: Other Trim Materials are also available as per API 600, consult factory.

The product designs are in accordance to ASME B16.34 / BS 1873 / IBR with reliable sealing & sturdy construction to ensure excellent performance.
Outside screw & Yoke (OS & Y) construction.
Back Seat arrangement to provide isolation of stuffing box for on-line serviceability.
All trim material available as per API 600..
Pressure sealed bonnet for ASME #900 and above to provide excellent sealing against increased line pressure.
Self aligning disc is provided for proper sealing.
Full range of Body / Bonnet & Trim material available.
Valve Bypass / Deep stuffing box arrangement optionally available.
Valves are available in Flange End & Butt Weld End connections (Other end connections can be provided on request).
Gear / Electrical operator can be provided if required.
Locking arrangement can be provided with hand wheel / Gear operator, if required.
Position indicator / limit switches for ON-OFF indication provided on request.
Parabolic disc can be provided on request.