Farpro’s cast steel wedge gate valve range includes the Z41H, Z40H, Z541 and SZ41H series. These valves use a wedge-shaped gate to isolate the pipeline and are intended for fully open or fully closed service.
The models below offer different construction and operating arrangements, including handwheel and gear operation. Compare the listed body materials, trim and sizes to find the series that fits your specification.
Valvola a saracinesca a cuneo Z41H - Acciaio fuso -16/25/40/64
Corpo del cancello: ASTM A216 WCB
Disco del cancello: ASTM A217 CA15 / ASTM A216 WCB
Anello sede disco: ASTM A105
Coperchio della valvola a saracinesca: ASTM A216 WCB
Stelo: 2cr13
Volantino: QT450-10
Misurare: specify the required DN or NPS with your inquiry
Z41H Reference Prices
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Z41H, WCB, DN40, pollice 1.5" $80
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Z41H, WCB, DN50, pollice 2" $107
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Z41H, WCB, DN65, pollice 2.5" $145
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Z41H, WCB, DN80, pollice 3" $184
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Z41H, WCB, DN100, pollice 4" $248
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Z41H, WCB, DN125, pollice 5" $346
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Z41H, WCB, DN150, pollice 6" $468
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Z41H, WCB, DN200, pollice 8" $773
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Z41H, WCB, DN250, pollice 10" $1310
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Z41H, WCB, DN300, pollice 12" $1757
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Z41H, WCB, DN350, pollice 14" $2656
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Z41H, WCB, DN400, pollice 16" $3654
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Z41H-16C, WCB, DN450, pollice 18" $3305
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Z41H-16C, WCB, DN500, pollice 20" $4006
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Z41H-16C, WCB, DN600, pollice 24" $6744
Valvola a saracinesca a cuneo Z40H - Acciaio fuso WCB - API ANSI
Corpo del cancello: WCB
Disco del cancello: WCB
Coperchio della valvola a saracinesca: WCB
Stelo: 2cr13
Misurare: specify the required DN or NPS with your inquiry
Z40H Reference Prices
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Z40H, WCB, DN40, pollice 1.5" $67
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Z40H, WCB, DN50, pollice 2" $89
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Z40H, WCB, DN65, pollice 2.5" $112
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Z40H, WCB, DN80, pollice 3" $132
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Z40H, WCB, DN100, pollice 4" $174
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Z40H, WCB, DN125, pollice 5" $222
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Z40H, WCB, DN150, pollice 6" $323
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Z40H, WCB, DN200, pollice 8" $467
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Z40H, WCB, DN250, pollice 10" $722
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Z40H, WCB, DN300, pollice 12" $945
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Z40H, WCB, DN350, pollice 14" $1409
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Z40H, WCB, DN400, pollice 16" $1900
Valvola a saracinesca a cuneo Z541 - Acciaio fuso WCB - API
Corpo del cancello: ASTM A216 WCB
Disco del cancello: ASTM A217 CA15 / ASTM A216 WCB
Anello sede disco: ASTM A105
Coperchio della valvola a saracinesca: ASTM A216 WCB
Stelo: ASTM A276 T410
Volantino: ASTM A536 65-45-12
Misurare: specify the required DN or NPS with your inquiry
Acqua (Foca) Valvola a saracinesca - SZ41H - WCB-16C/25
Corpo del cancello: WCB
Disco del cancello: WCB
Coperchio della valvola a saracinesca: WCB
Stelo: 2cr13
Dado del manicotto del giogo: ZCuAl10Fe3
Volantino: ASTM A536 65-45-12
Misurare: specify the required DN or NPS with your inquiry
The series below share a wedge gate shut-off principle, with differences in bonnet construction, trim and operator. Use the individual model specifications and dimension table to compare the available arrangements.
| Modello di valvola a saracinesca (API) | Pressione nominale (MPa) | Testare la forza della pressione(MPa) | Testare la tenuta a pressione(MPa) | Temperatura | Gamma di utilizzo |
|---|---|---|---|---|---|
| Z40H-150LB(C) | 2.0 | 3.0 | 2.2 | -29~425 ℃ | acqua, gas, olio |
| Z40H-300LB(C) | 5.0 | 7.7 | 5.7 | -29~425 ℃ | acqua, gas, olio |
| Z541-600LB(C) | 11.0 | 15.4 | 11.3 | -29~425 ℃ | acqua, gas, olio |
| Z541-900LB(C) | 15.0 | 23 | 16.9 | -29~425 ℃ | acqua, gas, olio |
| Z41H-10C | 1.0 | 1.5 | 1.1 | -29~425 ℃ | acqua, gas, olio |
| Z41H-16C | 1.6 | 2.4 | 1.8 | -29~425 ℃ | acqua, gas, olio |
| Z41H-25 | 2.5 | 3.8 | 2.8 | -29~425 ℃ | acqua, gas, olio |
| Z41H-40 | 4.0 | 6.15 | 4.51 | -29~425 ℃ | acqua, gas, olio |
| Z41H-64 | 6.4 | 9.7 | 7.15 | -29~425 ℃ | acqua, gas, olio |
| SZ41H-16C | 1.6 | 2.4 | 1.8 | -29~425 ℃ | acqua, gas, olio |
| SZ41H-25 | 2.5 | 3.8 | 2.8 | -29~425 ℃ | acqua, gas, olio |
Cast Steel Construction
A WCB cast steel body forms the pressure-containing shell, while the gate and seat surfaces provide the shut-off contact. The trim combinations listed for each model identify the materials used at these working surfaces.
Handwheel operation suits straightforward local isolation. Gear-operated versions provide mechanical assistance where a direct handwheel would require greater operating effort.
Send Farpro your valve schedule, drawing or required model for a quotation on cast steel gate valves.