GEM 658, Инструкция по установке, эксплуатации и обслуживанию, Страница: 26 / 44

658, 688
7 Order data
Diaphragm material Code
FPM 4
EPDM 13
EPDM 16
EPDM 17
PTFE/EPDM convex PTFE loose 5E*
PTFE/FPM convex PTFE loose 5F*
PTFE/EPDM PTFE lamin. 52**
* for diaphragm size 25 - 50 ** for diaphragm size 10
Material complies with FDA requirements, except code 4
Connection Code
Butt weld spigots
Spigots DIN 0
Spigots DIN 11850, series 1 16
Spigots DIN 11850, series 2 17
Spigots DIN 11850, series 3 18
Spigots DIN 11866, series A 1A
Spigots DIN 11866, series B 1B
Spigots JIS-G 3447 35
Spigots JIS-G 3459 36
Spigots SMS 3008 37
Spigots BS 4825, part 1 55
Spigots ASME BPE 59
Spigots EN ISO 1127 60
Spigots ANSI/ASME B36.19M, Schedule 10s 63
Spigots ANSI/ASME B36.19M, Schedule 40s 65
Threaded connections
Threaded sockets DIN ISO 228 1
Threaded spigots DIN 11851 6
One side threaded spigot, other side
cone spigot and union nut, DIN 11851 62
Aseptic unions on request
Clamp connections
Clamps ASME BPE for pipe ASME BPE,
length ASME BPE 80
Clamps DIN 32676 series B for pipe EN ISO 1127,
length EN 558, series 7 82
Clamps ASME BPE for pipe ASME BPE
length EN 558, series 7 88
Clamps DIN 32676 series A for pipe DIN 11850
length EN 558, series 7 8A
Clamps SMS 3017 for pipe SMS 3008
length EN 558, series 7 8E
Valve body material Code
1.4435 BN 2 (CF3M), investment casting, Fe < 0.5% 32
1.4435 (ASTM A 351 CF3M ≙ 316 L), investment casting 34
1.4408, investment casting 37
1.4435 (316 L), forged body 40
1.4435 (BN 2), forged body, Fe < 0.5% 42
Control function Code
Normally closed (NC) 1
Version Code
Diaphragm size 10 1T1
Control medium connector positioned in-line with flow direction
Diaphragm size 25 1V1
Control medium connector 90° to flow direction
Diaphragm size 40 + 50 2V1
Control medium connector 90° to flow direction
Body configuration Code
Tank valve body B**
2/2-way body D
Multi-port design M**
T body T*
* For dimensions see T Valves brochure
** Dimensions and versions on request
Valve body surface finish, internal contour
Forged body
Code 40, 42
Investment casting
Code 32, 34
Code
Ra ≤ 6.3 μ m blasted internal/external - X 1500
-- electropolished - X 1509
Ra ≤ 0.8 μ m mechanically polished internal, blasted external X X 1502
Ra ≤ 0.8 μ m electropolished internal/external X - 1503
Ra ≤ 0.6 μ m mechanically polished internal, blasted external X X 1507
Ra ≤ 0.6 μ m electropolished internal/external X - 1508
Ra ≤ 0.4 μ m mechanically polished internal, blasted external X - 1536
Ra ≤ 0.4 μ m electropolished internal/external X - 1537
Ra ≤ 0.25 μ m mechanically polished internal, blasted external X - 1527
Ra ≤ 0.25 μ m electropolished internal/external X - 1516
Ra acc. to DIN 4768; at defined reference points
Surface finish data refer to medium wetted surfaces
Connection Code
Flanges
Flanges EN 1092 / PN16 / form B,
length EN 558, series 1,
ISO 5752, basic series 1 8
Overview of available valve bodies see data sheet page 8
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