Gate Valves

Gate (Sluice) Valve

Sluice / gate valves for full-bore isolation duty in water supply, wastewater, fire-fighting, and industrial mainlines. Resilient seated and metal-seated variants.

HomeProductsGate ValvesGate (Sluice) Valve

Technical data sheet

Gate Valve (Resilient Seated / Metal Seated)

Sluice / gate valves engineered for full-bore isolation duty in water supply, wastewater, fire-fighting, and industrial mainlines. Resilient seated (rubber-wedge) and metal-seated (steam / process) variants.

Characteristics

Nominal size (DN)mm40 to 1200
inch1½ to 48
Pressure ratingPN10 / PN16 / PN25 / PN40 / ANSI 125 / ANSI 150
BodyCast iron / Ductile iron / Cast steel / Bronze
Wedge / discRubber-coated DI (resilient) / Solid wedge (metal)
StemStainless steel SS 410 / SS 304 / SS 316
Stem typeNon-rising stem (NRS) / Outside screw & yoke (OS&Y)
End connectionFlanged (PN10/16) / Socket-weld / Butt-weld
OperationHand-wheel / Cap-top / Electric / Pneumatic
StandardsIS 14846 (sluice) / IS 778 (bronze) / EN 1171 / API 600
ApplicationsUseWater mains, Wastewater, Fire systems, Industrial isolation, Refineries, Process plants

Material of Construction — Resilient seated (water service)

  • Body & bonnet: Ductile iron DI, internally & externally epoxy / CED coated
  • Wedge: Ductile iron, fully encapsulated in EPDM rubber
  • Stem: Stainless steel SS 410 / SS 304
  • Stem nut: Brass / bronze
  • Stem seal: Multiple EPDM O-rings, replaceable under pressure
  • Bonnet bolts: Stainless steel SS 304 (encapsulated head)
  • Operating element: Hand-wheel (above ground) / cap-top (buried)

Material of Construction — Metal-seated (process / steam)

  • Body & bonnet: Cast steel WCB / WC9 / SS 304 / SS 316
  • Wedge (solid / flexible): Forged steel / SS, hard-faced (stellite)
  • Seat ring: Hard-faced (stellite) — renewable
  • Stem: Stainless steel SS 410 / SS 316
  • Gland packing: Graphite / PTFE braided
  • Bonnet joint: Bolted with spiral-wound gasket
  • Stem type: OS&Y for visible position indication

Salient Features

  • Full-bore design — minimal pressure drop when fully open
  • Bi-directional flow capability
  • Resilient seated (rubber wedge) — 100% bubble-tight shutoff
  • Metal-seated for high-temperature & abrasive service
  • Non-rising stem (NRS) — compact in buried installation
  • OS&Y variant for above-ground installations (visible position)
  • EPDM o-ring stem seal — leak-free, replaceable
  • Internal & external CED / epoxy coating (water service)
  • Suitable for potable water (WRAS / NSF on request)
  • Conforms to IS 14846 / EN 1171 / API 600

Applications

  • Municipal water supply mains (resilient seated)
  • Wastewater treatment plants
  • Fire-fighting isolation valves
  • Industrial mainline isolation (on/off only)
  • Refineries & process plants (metal-seated)
  • Building services & plumbing mains
  • Pumping station inlet & discharge isolation
  • Underground & buried installation (cap-top)

Not suitable for throttling / flow control — use only fully open or fully closed.

For buried installation, use cap-top with extension spindle and surface box.

Have a question? Drop us a line.

Share your duty point — head, flow, voltage, application — and our engineering team will match the right configuration.

Request quotationTalk to engineering

Applications

Project and industry usage examples.

  • Water mains
  • Wastewater
  • Fire systems
  • Industrial isolation
  • Process plants

Key features

Built for export-grade reliability.

  • Full-bore design — minimal pressure drop
  • Bi-directional flow capability
  • Resilient seated (rubber wedge) for bubble-tight shutoff
  • Conforms to IS 14846 / EN 1171 / API 600
FAQs

Technical Specifications
Size rangeDN 40 to DN 1200
Pressure ratingPN10 / PN16 / PN25 / PN40
BodyCI / DI / Cast steel
Stem typeNRS (buried) / OS&Y (above ground)
Datasheet

Official Gate (Sluice) Valve datasheet available for direct download (PDF).

Technical content

gate valve manufacturer — technical overview

Overview

Gate (Sluice) Valve from SUPERTECH WATER SOLUTION is engineered for B2B procurement where reliability, documentation, and lifecycle cost matter. This Gate Valves portfolio is built for government departments, EPC contractors, infrastructure companies, industrial plants, agricultural duty cycles, water treatment operators, and export buyers. If you are searching for gate valve manufacturer, this page is designed to help you evaluate performance, installation fit, and compliance readiness. We support projects across India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Africa.

Applications & industries served

Industrial procurement teams typically select Gate (Sluice) Valve based on duty point, source conditions, water quality, voltage, and installation constraints. Common applications include Water mains, Wastewater, Fire systems, Industrial isolation, Process plants. Industries served include infrastructure, municipal utilities, agriculture and irrigation, industrial manufacturing plants, builders and developers, and EPC project environments. For export projects, selection is aligned to spares availability, site serviceability, and documentation quality.

Key features designed for procurement confidence

SUPERTECH WATER SOLUTION focuses on consistent engineering fundamentals that matter in real installations: stable hydraulics, durable materials, robust electrical protection, and service-friendly assembly. Key highlights include: Full-bore design — minimal pressure drop; Bi-directional flow capability; Resilient seated (rubber wedge) for bubble-tight shutoff; Conforms to IS 14846 / EN 1171 / API 600. Our export-focused approach emphasizes predictable performance and clearer documentation for faster tender evaluation and RFQ comparison.

Technical specifications (selection-ready)

Technical selection is most accurate when duty point is defined (head, discharge, flow rate) along with installation parameters. This product family supports configuration-based selection. Typical specification references for procurement may include power, head, capacity, pipe sizing, voltage range, material options, and protection requirements. If you need a customized datasheet for tender submission, request it via RFQ with your duty point and country.

Export-ready documentation and support

For GCC and Africa markets, procurement teams often require consistent data presentation and professional submission quality. We support RFQ workflows with technical tables, brochure packs, application notes, and documentation aligned to EPC and government procurement. This is built for buyers targeting keywords like sluice valve supplier, resilient seated gate valve, EN 1171 gate valve. Our team can assist with product comparison, recommended configuration, and supply planning.

How to specify your requirement (RFQ template)

To receive the fastest and most accurate quotation, share a structured requirement. Minimum recommended RFQ fields: application (agriculture / industrial / utility), water source (borewell, openwell, sump), duty point (flow + head), discharge size, voltage and phase, expected daily operating hours, installation depth (if any), and destination country. For projects in UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, and Africa, also share preferred packing, labeling, and required documentation format.

Quality philosophy (SUPERTECH KAIZEN)

SUPERTECH KAIZEN drives continuous improvement across manufacturing discipline, inspection checkpoints, and export packing. The result is procurement confidence: stable supply, consistent performance, and clearer technical communication. For tender environments, this reduces ambiguity and shortens evaluation time.

Serviceability, spares, and lifecycle value

Industrial buyers evaluate more than purchase price — they evaluate downtime risk and lifecycle support. We design product families with maintainability in mind: clear spares mapping, service access where practical, and compatibility across common configurations. When required, we can align spares packs for export projects and EPC commissioning timelines.

Procurement FAQ

If you are comparing suppliers for gate valve manufacturer, focus on documentation clarity, performance transparency, and after-sales readiness. Ask for the exact configuration matching your duty point, request a technical table for comparison, and ensure the supplier can support export packing and lead times. Our team supports these workflows for India and export markets.

Engineering notes 1

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 2

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 3

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 4

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 5

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 6

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 7

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

Engineering notes 8

For Gate (Sluice) Valve selection, align hydraulic performance with real site conditions: friction losses, suction characteristics (if applicable), voltage stability, and environmental factors. Export projects frequently benefit from a standardized documentation pack and a clear configuration naming structure for procurement teams. When targeting procurement teams in India, Ahmedabad, Gujarat, UAE, Dubai, Saudi Arabia, Qatar, Oman, include the duty point and intended application so the quotation is technically precise and directly comparable. This helps buyers searching for gate valve manufacturer and related keywords such as sluice valve supplier, resilient seated gate valve, EN 1171 gate valve.

RFQ