AUTOMATIC BACKFLOW PREVENTION

Check Valve Manufacturer in Ahmedabad, Gujarat

Heavy-duty check valves for reliable backflow prevention in critical industrial applications. VELTORA VALVES PVT. LTD. Check Valves are engineered for dependable shut-off, robust construction and long operational life in demanding process environments.

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Automatic Backflow Prevention Dependable Non-Return Operation
Industrial check valve for precise flow control applications
Automatic Non-ReturnBackflow Prevention
Check Valve SolutionsFor Industrial Applications
OUR PRODUCT RANGE

Explore Our Check Valve Range

Explore VELTORA check valve categories for reliable industrial backflow prevention. Select a category to view its available product models and specifications.

Forged Steel Check Valve (Flanged End)
Forged Steel Check Valve (Threaded, Bolted Cover)
2 PRODUCTS
01 / CHECK VALVES

Forged Steel Check Valves

VELTORA Valve Pvt. Ltd. offers forged steel check valves designed to help prevent reverse flow and support reliable operation in industrial piping systems. Manufactured for suitable high-pressure and demanding service conditions, these compact non-return valves allow fluid to flow in the intended direction and help protect pumps, pipelines and connected equipment from potential backflow.

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Wafer Type Dual Plate Check Valve (Blue Body – Industrial)
Dual Plate Check Valve (Lug Type)
4 PRODUCTS
02 / CHECK VALVES

Dual Plate Check Valves

Dual plate check valve options for automatic non-return operation. Confirm installation orientation, end connection, pressure rating and service compatibility for each application.

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Swing Check Valve (Flanged, Bolted Bonnet)
Swing Check Valve (Threaded Screwed Type)
2 PRODUCTS
03 / CHECK VALVES

Swing Check Valves

Swing check valve models for automatic flow-direction control in suitable piping systems. Review flow conditions, installation position and closure requirements before selection.

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Wafer type check valve front view
Wafer Type Check Valve (Single Plate Disc)
2 PRODUCTS
04 / CHECK VALVES

Wafer Check Valves

Compact wafer-style check valve options for compatible piping layouts. Verify face-to-face dimensions, installation requirements, pressure class and service conditions for the selected model.

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Dual Plate Check Valve (Wafer Type)
Dual Plate Wafer Check Valve (Non-Return Valve NRV)
Wafer Type Check Valve (Single Disc Lift Type)
3 PRODUCTS
05 / CHECK VALVES

Disc Check Valves

Disc-style non-return valve options intended to prevent reverse flow. Select the model according to pipeline layout, flow conditions and project specifications.

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Ball Check Valve (Flanged Type)
Inline Non-Return Check Valve (Threaded Hex Body)
Lift Check Valve (Flanged End)
3 PRODUCTS
06 / CHECK VALVES

General Purpose Check Valves

VELTORA General Purpose Check Valves include ball-type, threaded inline non-return and flanged lift check valve designs. Choose the suitable configuration based on connection type, flow conditions and application requirements.

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ENGINEERING & QUALITY

Check Valve Technical Information

Review the material range, sealing options, operating conditions, design standards, end connections, pressure classes, size range and inspection details supplied for VELTORA industrial check valves.

STAINLESS STEEL
CHECK VALVES
FORGED STEEL
CHECK VALVES
RELIABLE
ISOLATION
HIGH PRESSURE
& TEMPERATURE
INDUSTRIAL
CONFIGURATIONS

Materials of Construction

Body, trim & sealing materials

Body & Trim Materials

  • Carbon Steel — ASTM A216 WCB, WCC, LCB
  • Stainless Steel — ASTM A351 CF8, CF8M, CF3, CF3M
  • Forged Carbon Steel — ASTM A105, LF2
  • Forged Stainless Steel — ASTM A182 F304, F304L, F316, F316L
  • Duplex Stainless Steel — ASTM A182 F51 / UNS S31803, F60 / UNS S32205
  • Super Duplex — ASTM A182 F53 / UNS S32750, F55 / UNS S32760
  • Monel® — Alloy 400, K-500
  • Inconel® — Alloy 625, Alloy 718
  • Hastelloy® — C22, C276
  • Titanium — Grade 2, Grade 5
  • Alloy 20; Nickel 200 and Nickel 201
  • Bronze & Aluminium Bronze
  • Other exotic alloys available on request

Seat & Sealing Options

  • Metal Seat
  • Stellite Hard Faced Seat
  • PTFE / RPTFE / PEEK (application specific)
  • Stellite Hard-Faced Seat
  • Graphite Packing
  • Expanded Graphite Packing

Design Standards

Listed design standards

Design Standards

  • API 594
  • API 602 — Forged Check Valves
  • API 603 — Stainless Steel Check Valves
  • ASME B16.34
  • API 602 — Forged Check Valves
  • MSS SP-71

End Connections

  • Flanged End — RF / RTJ
  • Butt Weld End (BW)
  • Socket Weld End (SW)
  • Threaded — NPT / BSP / BSPT
  • Customized end connections available

Operating Range, Pressure & Size

Application and nominal size options

Pressure Classes

ANSI Class 150 · 300 · 600 · 900 · 1500 · 2500

Size Range

½″ (DN15) to 48″ (DN1200)

PN ratings, larger sizes and customized configurations may be available on request, subject to project specifications and confirmation.

Operating Conditions

  • On/off backflow prevention service
  • Liquid, gas and steam applications
  • High-pressure and high-temperature services
  • Corrosive and abrasive process media
  • Horizontal and vertical installation (application dependent)
  • Full-bore design for minimum pressure loss

Inspection & Testing

Testing and inspection options

Testing Standards

  • API 598
  • ISO 5208
  • MSS SP-61

Inspection Includes

  • Hydrostatic Shell Test
  • Seat Leakage Test
  • Backflow Performance Test
  • Visual & Dimensional Inspection
  • Visual & Dimensional Inspection
  • Material Traceability Verification
  • PMI on request
  • RT, UT, MPI & DPT available on request

Reliable Shut-Off

Designed for dependable flow control

Backflow Protection

For minimal pressure loss

Maintenance-Friendly

Replaceable internal components

Severe-Service Options

Materials and ratings by requirement

Technical ranges and standards shown here are based on the supplied check valve information. Confirm model-specific materials, pressure-temperature limits, size, standards and testing requirements with VELTORA VALVES PVT. LTD. before ordering.

INDUSTRIAL APPLICATIONS

Check Valves for Critical Backflow Prevention

VELTORA industrial check valves are intended for applications where complete flow backflow prevention is essential. Select materials and configurations according to the process media, operating pressure and temperature.

Liquid Isolation

Globe valve selection for compatible liquid service and piping requirements.

Gas & Steam

Confirm design, material and operating limits for the intended gas or steam service.

High Pressure & Temperature

Configurations selected according to application-specific operating conditions.

Corrosive & Abrasive Media

Material and sealing choices should be matched to process media compatibility.

INDUSTRIES WE SERVE

Supporting Demanding Process Industries

Globe valve selection depends on service conditions, process media and project requirements.

01

Oil & Gas

Isolation solutions for compatible oil, gas and utility services.

02

Petrochemical & Refineries

Valve configurations selected for process and piping conditions.

03

Chemical Processing

Material compatibility considered for specific process media.

04

Power Generation

Gate valve options for suitable plant and utility backflow prevention duties.

05

Water & Wastewater

Isolation options for compatible water-treatment systems.

06

Steel & Metallurgical

Configurations selected for the required plant operating conditions.

07

Mining & Mineral Processing

Evaluate process media and service conditions before valve selection.

08

Marine & Offshore

Material and configuration suitability to be confirmed for the service.

09

Fertilizer Plants

Gate valve options for suitable plant processes and utility lines.

10

Paper & Pulp

Selection based on fluid characteristics and installation requirements.

11

General Process Industries

Isolation solutions for compatible industrial piping applications.

MAKE THE RIGHT SELECTION

What Should You Consider Before Selecting a Check Valve?

Share the application details so the valve configuration can be reviewed against your project requirements.

Discuss Your Requirements

Process Media

Identify the fluid, chemical composition and potential corrosiveness or abrasiveness.

Pressure & Temperature

Confirm operating conditions against the selected valve's rated limits.

Body, Trim & Sealing

Choose compatible material and sealing options for the intended application.

Size & End Connection

Specify line size, pressure class and flanged, welded or threaded connections.

Standards & Inspection

Confirm applicable design standards, tests and documentation requirements.

Application suitability depends on the valve model, materials, pressure-temperature limits and service requirements. Confirm all technical details before ordering.

QUALITY • ENGINEERING • RELIABILITY

Engineered for Confidence. Built for Reliable Backflow Prevention.

VELTORA Check Valves combine robust construction, material flexibility and application-focused selection to support dependable flow control in demanding industrial environments.

01 / QUALITY & PERFORMANCE

Designed for Automatic Backflow Prevention and Long Service Life

Globe valves are used where accurate backflow prevention is essential. The supplied VELTORA product information describes automatic non-return designs, sealing options, heavy-duty construction and a range of body and trim materials.

Actual performance depends on the selected design, materials, operating conditions and applicable inspection requirements. Confirm model-specific details with the technical team.

Discuss Quality Requirements

Automatic Backflow Prevention

Designed for automatic backflow prevention and dependable non-return performance in suitable services.

Automatic Backflow Prevention

Designed to reduce reverse flow; pressure loss depends on the valve type, sizing and operating conditions.

Material Flexibility

Multiple listed materials for differing service conditions.

Inspection Options

Inspection and non-destructive testing options listed on request.

02 / PRODUCT & ENGINEERING CAPABILITIES

Options for Different Industrial Requirements

Discuss the required configuration, material, pressure class and connection for your project.

01

Material Range

Carbon steel, stainless steel, forged steel, duplex and selected special alloys are listed.

02

End Connections

Flanged, butt-weld, socket-weld, threaded and customized connections are listed.

03

Pressure Classes

ANSI Class 150 through 2500 are listed, subject to design and size availability.

04

Application-Based Options

Discuss materials, pressure classes and end connections for project-specific needs.

03 / STANDARDS & INSPECTION

Standards Listed for Check Valve Products

The supplied check valve information lists API 594, API 602, API 603, ASME B16.34, API 602 — Forged Check Valves and MSS SP-71 as design standards, and API 598, API 6D (applicable models), ISO 5208 and MSS SP-61 for testing. Applicability depends on the selected product and its documented requirements.

API 594API 602API 603ASME B16.34API 602 — Forged Check ValvesMSS SP-71API 598ISO 5208MSS SP-61

These are standards listed in the supplied product information, not a claim that every model is certified to every standard. Request the applicable product documentation.

04 / FREQUENTLY ASKED QUESTIONS

Industrial Check Valve FAQs

Answers to common questions about VELTORA VALVES PVT. LTD. check valve categories, materials and specifications.

Which check valve categories are listed?

The categories on this page are Stainless Steel Check Valves and Forged Steel Check Valves. Open the relevant category to view its product models.

Which materials are available for check valves?

The supplied material range includes carbon steel, stainless steel, forged carbon steel, forged stainless steel, duplex and super duplex stainless steel, Monel®, Inconel®, Hastelloy®, titanium, Alloy 20, nickel, bronze and aluminium bronze. Confirm the exact grade and availability for the selected valve.

Which design standards are mentioned?

The supplied information lists API 594, API 602 for forged check valves, API 603 for stainless steel check valves, ASME B16.34, API 602 — Forged Check Valves and MSS SP-71. Confirm the applicable standard for the specific model.

What pressure classes and sizes are listed?

The supplied range lists ANSI Class 150, 300, 600, 900, 1500 and 2500, and sizes from ½ inch (DN15) to 48 inches (DN1200). Larger sizes and customized configurations are subject to project specifications and confirmation.

Which end connections can I request?

Listed options are flanged ends (RF / RTJ), butt-weld ends, socket-weld ends, threaded ends (NPT / BSP / BSPT) and customized end connections. Confirm availability for the required valve design.

What testing and inspection options are listed?

The supplied information lists API 598, API 6D (applicable models), ISO 5208 and MSS SP-61. Inspection items include hydrostatic shell, seat leakage, back seat and hydrostatic closure tests, visual and dimensional inspection, material traceability, and PMI or NDT methods on request as applicable.

Can check valves be customized for project requirements?

The supplied information mentions customized materials, pressure classes, end connections and configurations. Share your technical requirements with VELTORA VALVES PVT. LTD. to confirm what can be provided for the specific application.

How can I request a quotation?

Contact VELTORA VALVES PVT. LTD. through the website enquiry page and share the valve category, size, pressure class, material, end connection, quantity and applicable project specifications.

LET'S DISCUSS YOUR REQUIREMENTS

Looking for the Right Industrial Check Valve?

Share your application details and technical requirements to discuss suitable check valve configurations with VELTORA VALVES PVT. LTD.

Material & Pressure Options End Connection Choices Technical Enquiries
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Industrial check valve by VELTORA
Backflow Prevention
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