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Forged Bellows Seal Gate Valve

ASME Pressure Class 800 Lb - 1500 Lb, 1/2" - 2" (15 mm - 50 mm)

BB, WB, OS&Y, Threaded, Butt-Welded, Socket Welded Ends.

Specification

Forged Bellows Seal Gate Valve
1. Design and Manufacture Conform to API 602, MSS-SP-117
2 Connection Ends Conform to:
(a) Socket Welded Ends Conform to ANSI B16.11
(b) Screw Ends Conform to ANSI B1.20.1
(c) Butt-Welded Ends Conform to ANSI B16.25
(d) Flanged Ends Conform to ANSI B16.5
3 Test and Inspection Conform to: API 598
4 Structure Features:
Bolted Bonnet, Outside Screw and Yoke (BB-OS&Y)
Welded Bonnet, Outside Screw and Yoke (WB-OS&Y)
5 Materials Conform to ANSI / ASTM
6 Main Materials: A105, 304(L), 316(L), F347, F321.
7 Bellows Materials: 304,321,316,Inconel 625,Hastelloy C276, Monel.

Materials

Forged Bellows Seal Gate Valve-Materials
No. Part Name A105 / F6a A105 / Fa6HFS A105 / F6aHF F304(L) / 304(L) F316(L) / 316(L)
1 Body A105 A105 A105 F304(L) F316(L)
2 Seat 410 410HF 410HF 304(L) 316(L)
3 Wedge Disc F6a F6a F6aHF F304(L) F316(L)
4 Stem 410 410 410 304(L) 316(L)
5 Gasket S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite
6 Bonnet A105 A105 A105 F304(L) F316(L)
7 Bolt B7 B7 B7 B8 B8
8 Pin 410 410 410 304 304
9 Gland 410 410 410 304 316
10 Gland eyebolt B7 B7 B7 B8(M) B8(M)
11 Gland flange A105 A105 A105 F304 F304
12 Hex Nut 2H 2H 2H 8(M) 8(M)
13 Stem Nut 410 410 410 410 410
14 Locking Nut 35 35 35 35 35
15 Nameplate AL AL AL AL AL
16 Handwheel A197 A197 A197 A197 A197
17 Lubricating Gasket 410 410 410 410 410
18 Packing Graphite Graphite Graphite Graphite Graphite
20 Gasket S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite S.S.304 + Flexible Graphite
28 Bellows F321 F321 F321 F316L F316L

Dimension(mm) and Weights(Kg): 800 Lb BB, BG, OS&Y

800 Lb, Bolted Bonnet(BB), Outside  Screws and Yoke(OS&Y), Bellows Seal Gate Valve-Dimension(mm) and Weights(Kg)

800 Lb Bolted bonnet, full port & reducing port outside screw and yoke(OS & Y).
Threaded, butt-welded or socket welded ends;
Design to API602 / MSS-SP-117

Specification (NPS) R.P   1/2 3/4 1 1 1-1/4 1 1-1/2 2
F.P 1/4 3/8 1/2 3/4 1 1 1-1/4 1 1-1/2
Face to face (mm) L 79 79 92 111 120 120 140
Handwheel diameter (mm) W 100 100 100 125 160 160 180
Height (Open) (mm) H 255 255 285 345 445 545 594
Bore Diameter (mm) d 7.5 10.5 13.5 18 24 29 36.5
Weight (Kg)   3.0 3.0 3.3 5.9 8.7 10.2 16.2

Dimension(mm) and Weights(Kg): 800 Lb, WB, BG, OS&Y

800 Lb, Welded Bonnet(WB), Bolted Gland(BG), Outside  Screws and Yoke(OS&Y), Bellows Seal Gate Valve-Dimension(mm) and Weights(Kg)

800 Lb Welded bonnet, full port & reducing port outside screw and yoke(OS & Y).
Threaded, butt-welded or socket welded ends;
Design to API602 / MSS-SP-117

Specification (NPS) R.P   1/2 3/4 1 1 1-1/4 1 1-1/2 2
F.P 1/4 3/8 1/2 3/4 1 1 1-1/4 1 1-1/2
Face to face (mm) L 79 79 92 111 120 120 140
Handwheel diameter (mm) W 100 100 100 125 160 160 180
Height (Open) (mm) H 248 548 111 335 437 537 585
Bore Diameter (mm) d 7.5 10.5 13.5 18 24 29 36.5
Weight (Kg)   2.9 2.9 3.2 4.6 7.2 8.9 15.5

Dimension(mm) and Weights(Kg): 1500 Lb, BB, BG, OS&Y

800 Lb, Bolted Bonnet(BB),Bolted Gland(BG), Outside  Screws and Yoke(OS&Y), Bellows Seal Gate Valve-Dimension(mm) and Weights(Kg)

1500 Lb Bolted bonnet, full port & reducing port outside screw and yoke(OS & Y).
Threaded, butt-welded or socket welded ends;
Design to API602 / MSS-SP-117

Specification (NPS) R.P   1/2 3/4 1 1 1-1/4 1 1-1/2 2
F.P 1/4 3/8 1/2 3/4 1 1 1-1/4 1 1-1/2
Face to face (mm) L 79 79 92 111 120 120 140
Handwheel diameter (mm) W 100 100 100 125 160 160 180
Height (Open) (mm) H 248 548 111 335 437 537 585
Bore Diameter (mm) d 7.5 10.5 13.5 18 24 29 36.5
Weight (Kg)   2.9 2.9 3.2 4.6 7.2 8.9 15.5

Dimension(mm) and Weights(Kg): 1500 Lb, WB, BG, OS&Y

800 Lb, Welded Bonnet(WB),Bolted Gland(BG), Outside  Screws and Yoke(OS&Y), Bellows Seal Gate Valve-Dimension(mm) and Weights(Kg)

1500 Lb Welded bonnet, full port & reducing port outside screw and yoke(OS & Y).
Threaded, butt-welded or socket welded ends;
Design to API602 / MSS-SP-117

Specification (NPS) R.P   1/2 3/4 1 1 1-1/4 1 1-1/2 2
F.P 1/4 3/8 1/2 3/4 1 1 1-1/4 1 1-1/2
Face to face (mm) L 79 111 111 120 120 140 178
Handwheel diameter (mm) W 100 125 125 160 160 180 180
Height (Open) (mm) H 287 287 312 368 465 595 627
Bore Diameter (mm) d 7.5 10.5 13.5 18 24 29 36.5
Weight (Kg)   2.9 4.7 4.7 5.7 7.4 16 19

Performance: Temperature / Pressure

MFG: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

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