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Globe Valve > Bellows Seal Globe Valve > DIN Y Pattern Bellows Seal Globe Valve

DIN Y Pattern Bellows Seal Globe Valve

DIN Y Pattern Bellows Seal Globe Valve

Specification

DIN EN Pressure PN 16 (1.6 MPa) - PN 40 (4.0 MPa); 15 mm - 350 mm (1/2″ - 14″); -29°C - 350°C (-20°F - 662°F).

Bolted Bonnet (BB), Bolted Gland (BG), Outside Screw & Yoke (OS & Y); Butt Welded (BW), Raised Flanged (RF), Ring Joint Flanged (RTJ), Flat Face Flanged (FF), Male & Female Face Flange (M&F)

DIN Y Pattern Bellows Seal Globe Valve

DIN Y pattern bellows seal globe valve is applicable to the cutting and connection of pipelines medium that a reused in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc. under nominal pressure of PN1.6 - 4 MPa and working temperature of -29°C - 350°C (-20°F - 662°F).

Structural formation: BB-BG-OS & Y
Driving manner: Hand-operated Electric-actuated
Design Standard: DIN3356
Face to Face: DIN 3202
Flange ends: DIN2543-2545
Test & inspection: DIN3230
Notes: The size of serial, valve connecting flange can be design according to customers’ requirement.
Nominal Pressure (MPa) Shell Test (MPa) Sealing Test (MPa) Suitable Temp (°C) Suitable Medium
1.6 2.4 1.76 ≤50°C Water, oil & gas
2.5 3.75 2.75
4.0 6.0 4.4
6.4 9.6 7.04

Materials

Materials of DIN Angle Bellows Seal Globe Valve
No. Part name Material
1 Body GS-C25 1.7363
1.4308, 1.4408, 1.4306, 1.4301
2 Disc ASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
3 Pin ASTM A182-Gr.F6a ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
4 Stem ASTM A182-Gr.F6a,  ASTM A182-F22
ASTM A182-F304, F316, F321, F304L, F316L
5 Bellows 304, 316
6 Bonnet GS-C25 1.7363
1.4308, 1.4408, 1.4306, 1.4301
7 Packing Flexible graphite, PTFE
8 Gland GS-C25 1.7363
1.4308, 1.4408, 1.4306, 1.4301
9 Handwheel WCB, QT400-18
10 Yoke nut ZQA19-4
11 Bolt ASTM A193-B7, A193-B8, A193-B8M
12 Nut ASTM A194-2H, A194-8, A194-8M
13 Gasket Flexible Graphite + Stainless Steel, PTFE

Sizes (inch / mm) and Weights (Kg): PN 16 (1.6 MPa)

Sizes and Weights of PN 16 (1.6 MPa) DIN Y Pattern Bellows Seal Globe Valve with Worm Gear
Sizes and Weights of PN 16 (1.6 MPa) DIN Y Pattern Bellows Seal Globe Valve with Worm Gear
Model WJ45-16
Pressure PN16
Size 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
L 130 150 160 180 200 230 290 310 350 400 480 600 730 850 980
H 195 195 200 200 230 235 260 275 350 385 445 605 730 805 880
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight
(Kg)
4 4.5 5 7 9 12.5 18 23 41 54 90 160 260 410 610

Sizes (inch / mm) and Weights (Kg): PN 25 (2.5 MPa)

Sizes and Weights of PN 25 (2.5 MPa) DIN Y Pattern Bellows Seal Globe Valve with Worm Gear
Model WJ45-25
Pressure PN25
Size 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
L 130 150 160 180 200 230 290 310 350 400 480 600 730 850 980
H 195 195 200 200 230 235 260 275 350 385 445 605 730 805 880
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight
(Kg)
4 4.5 5 7.5 9.5 13 19 24 43 57 95 168 300 510 680

Sizes (inch / mm) and Weights (Kg): PN 40 (4.0 MPa)

Sizes and Weights of PN 25 (2.5 MPa) DIN Y Pattern Bellows Seal Globe Valve with Worm Gear
Model WJ45-40
Pressure PN40
Size 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350
L 130 150 160 180 200 230 290 310 350 400 480 600 730 850 980
H 195 195 200 200 230 235 260 275 350 385 445 605 730 805 880
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight
(Kg)
4 4.5 5 8 10 13.5 20 25 45 60 98 171 340 580 780
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