OSY 300FF

OUTSIDE SCREW & YOKE GATE VALVES

Resilient Wedge OS&Y Gate Valve / Model OSY-300FF
Size
Working Pressure
Max. Test Pressure
Working Temperature
Connection
Specifications
Corrosion Protection
Features

: 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12”
: 20,7 bar (300psi)
: 41,4 bar (600psi)
: 0 - 80°C
: Flange diameter and thickness
according to ANSI B16.1 Class 125,
EN1092-2 PN10 or EN1092-2 PN16
: Design and dimensions conform to
AWWA C515
: Fusion bonded epoxy coating in
accordance with ANSI/AWWA C550 for
both interior and exterior surface.
: Pre-notched, stainless steel stem for easy
attachment of supervisory switch

47


OUTSIDE SCREW & YOKE GATE VALVES

Material List
No

Part

Material

ASTM Specification

1

Valve Body

Ductile Iron

ASTM A536, 65-45-12

2
3
4
5
6
7
8
9
10
11
12
13
14

15
16
17
18

Wedge Disc
Stem
Bonnet Gasket
Bonnet
Stem Packing
Yoke
Stem Bushing
Gland
Stem Nut
Handwheel
Washer
Gland Nut
Stud
Flat Washer
Nut
O-Ring
Plug

Ductile Iron
Stainless Steel
EPDM
Ductile Iron
EPDM
Ductile Iron
Brass

Ductile Iron
Brass
Ductile Iron
Brass
Carbon Steel
Carbon Steel
Carbon Steel
Carbon Steel
EPDM
Bronze

ASTM A536, 65-45-12 & EPDM
AISI 420
Commercial
ASTM A536, 65-45-12
Commercial
ASTM A536, 65-45-12

HPb59-1
ASTM A536, 65-45-12
HPb59-1
ASTM A536, 65-45-12
HPb59-1
Zinch Plated
Zinch Plated
Zinch Plated
Zinch Plated
Commercial
ASTM B583 C89833

Dimensions - Weights
SIZE
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
DN300

2"
2 1/2"
3"
4"
5"
6"
8"
10"
12"

A
178
190
203
229
254
267
292

330
356

B
348
373
408
471
541
601
774
939
1065

DIMENSIONS (mm)
C
N-M
400
152
440
175
490
191
573
229
665
254
755
279
975

343
1193
406
1370
483

L
ØD1
16
17,5
19,1
19,1
19,1
19,1
22,2
23,8
25,4

PN10/16

ANSI

150
170
180
190
200
210
230
250

270

178
190
203
229
254
267
292
330
356

DIMENSIONS (mm)
SIZE
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
DN300

2"
2 1/2"
3"
4"
5"
6"

8"
10"
12"

ANSI
120,7
139,7
152,4
190,5
215,9
241,3
298,5
362
431,8

D1
PN16

PN10
125
145
160
180
210
240
295

355
410

350
400

ANSI

4-Ø19,1
8-Ø19,1
8-Ø22.2
8-Ø22.2
8-Ø22.2
12-Ø25,4
12-Ø25,4

n-ØL
PN16
PN10
4-Ø19,1
4-Ø19,1
8-Ø19,1
8-Ø19,1
8-Ø19,1
8-Ø23
12-Ø23
8-Ø23
12-Ø28
12-Ø23
12-Ø28
12-Ø23

WEIGHTS

(kg)
14,7
17,7
23,1
31,6
42,2
53,2
91,3
134,6
200

Note : Size 5” is only UL listed
Valve flange drilling (size and location of holes) allows mating with the following flange types:
ANSI= ANSI B16.1 Class 125
PN16=DIN 2501, EN 1092 - PN16, BS 4504
PN10=DIN 2501, EN 1092 - PN10, BS 4504

48