Type
Filter
D487: Butterfly valve, manually operated
DN
Filter
25: DN 25
32: DN 32
40: DN 40
50: DN 50
65: DN 65
80: DN 80
100: DN 100
125: DN 125
150: DN 150
200: DN 200
250: DN 250
300: DN 300
350: DN 350
400: DN 400
450: DN 450
500: DN 500
600: DN 600
700: DN 700
800: DN 800
900: DN 900
1T0: DN 1000
1T2: DN 1200
Body configuration
Filter
L: Flange-mounted version (Lug), length FTF EN 558 series 20
U: Double flange version (U-Section), length FTF EN 558 series 20
W: Intermediate flange version (Wafer), length FTF EN 558 series 20
Operating pressure
Filter
0: 3 bar
1: 6 bar
2: 10 bar
3: 16 bar
5: 25 bar
Connection type
Filter
2: PN 10 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
3: PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
5: PN 25 / Flange EN 1092, FTF EN 558 series 20
D: ANSI B16.5, Class 150, face-to-face dimension FTF EN 558 series 20, For LUG housing / threaded holes UNC thread (DN25 - DN 600), (1"…24")
E: ASME B16.47 A Class 150, FTF EN 558 series 20 (DN650…DN1500 (26"…60")
G: JIS 10 K, face-to-face dimension FTF EN 558, series 20
J: JIS 16 K, face-to-face dimension FTF EN 558 series 20
K: JIS 5 K, FTF EN 558 seies 20
U: Flange AS 2129 Tab E, face-to-face dimension FTF EN 558, series 20
Body material
Filter
0: Cast aluminium, EN AC 47100 (≥ DN 125), cast aluminium, EN AC 46100 (< DN 125)
1: EN-GJL-250 (GG-25), from DN 700
2: EN-GJS-400-15 (GGG-40), epoxy coated 120 µm
3: EN-GJS-400-18-LT (GGG-40.3), epoxy coated 120 µm
4: ASTM A351 / CF8M
5: ASTM A216 WCB, cast steel, epoxy coated 120 μm
9: S 275 JR+epoxy laminated carbon
Disc material
Filter
A: 1.4408
B: 1.4408, polished, roughness Ra 0.6-3.2, excluded disc lettering
C: 1.4408, HALAR coated
D: 1.4469, SUPERDUPLEX
E: EN-GJS-400-15 (GGG-40), epoxy coated
F: EN-GJS-400-15 (GGG-40), EPDM coated
G: Cast bronze, DIN 1705 (Rg 10), (< DN300)
H: 2.4602 Hastelloy C22
I: 1.4435 / ASTM A351 / CF3M / AISI 316L
K: 1.4539, (similar 904L)
N: EN-GJS-400-15 (GGG-40), SBR-AB / P coated (abrasion-resistant)
P: EN-GJS-400-15 (GGG-40), HALAR coated
Q: EN-GJS-400-15 (GGG-40), NBR-AB / N coated (abrasion-resistant)
R: EN-GJS-400-15 (GGG-40), RILSAN PA11 coated
Shaft material
Filter
1: AISI 420 / 1.4021
2: AISI 316 / 1.4401
4: 1,4462
6: 1.4542
Liner material
Filter
A: HNBR
C: ECO
D: FKM - GF
E: EPDM
F: SBR-AB/P (abrasion resistant)
H: CSM
J: NBR (DVGW-Gas certification)
K: NBR-AB/N (abrasion resistant)
M: EPDM (FDA/1935-2004 certification), white
N: NBR
O: FKM +
R: Silicone (MVQ-S, steam)
S: Silicone (MVQ)
U: NBR (FDA/1935-2004- certification), white
V: FKM
W: EPDM (ACS, WRAS and DVGW water certification)
Z: EPDM-HT (FDA/1935-2004 certification)
Liner fixing
Filter
B: Seat bonded into body
L: Seat loose
V: Seat vulcanised into body
Control function
Filter
0: Manually operated
Actuator version
Filter
DAHL11: Hand lever, aluminium
DAHL14: Hand lever, aluminium
DAHL17: Hand lever, aluminium
GB232: Gearbox, aluminium die-cast housing
GBMDV3: Gearbox, cast iron
GBMDV4: Gearbox, cast iron
GBMDV5: Gearbox, cast iron
GBMDV6: Gearbox, cast iron
GBMDV7: Gearbox, cast iron
GBMDV8: Gearbox, cast iron
MHL-S26: Hand lever for DN 32 - DN 100, continuous, MHL-S-F0711-260
MHL-S50: Hand lever for DN 250 - DN 300, continuous, MHL-S-F1022-500
MHL1431: Hand lever for DN 125-DN 150, MHL-F0714-315
MHL1731: Hand lever for DN 200, MHL-F0717-315
MHL2250: Hand lever for DN 250 - DN 300, MHL-F1022-500
VHL11: Type designation, diagonal square, WAF = 11 mm
VHL14: Hand lever, 10 x latch positions, diagonal square, SW = 14 mm
VHL17: Hand lever, 10° latch positions, diagonal square, WAF = 17 mm
VHL22: Hand lever, 10 notched positions, diagonal square, WAF = 22 mm
Execution type
Filter
OHNE
0101: Media wetted area cleaned to ensure suitability for paint applications, parts sealed in plastic bag
1502: Ra <= 0.8 µm mechanically polished internal, blasted external, surface finish data refers to media wetted surfaces
5143: Mounting parts in VA4, Attention! Danger of galling! Customer must provide for this!
7042: Gearbox prepared for limit switch mounting
7044: Gearbox with padlock system
Special version
Filter
OHNE
A: ACS certification
D: DVGW-Wasser certification
G: DVGW-Gas certification
W: WRAS certification
X: ATEX certification
CONEXO
Filter
OHNE
C: Integrated RFID chip for electronic identification and traceability