Nilon Valves Private · PDF fileNILON Nilon Valves Private Limited 6 “Nilon”...

Product Catalogue

Registered office

1/18-19, Ellora Commercial Center,

B/H, Relief Cinema, Salapose Road,

Ahmedabad-380001

Phone: (079)65120531, 65458132

M: 09898356766, 09725111888

Email: [email protected]

Website: www.nilonvalves.com

Nilon Valves Private Limited

NILON

Nilon Valves Private Limited 2

Contents Page No

Company Profile 3

Diaphragm Valve 4

Ball Valves 5

Butterfly Valves 6

Gate Valve 7

Globe Valve 8

Non Return Valve 9

Pulp Valve 10

Pinch Valve 11

Needle Valve 12

Plug Valve 13

Bellow Seal Valve 14

Dual Plate Check Valve 15

Strainer 16

Index

NILON


Nilon Valves Private Limited

NILON Valves Private Limited is a leading manufacturer of Industrial Valves in India. We are a group with

a goal to supply best quality products at the most competitive rates in India and worldwide. Over the past

two decades the products manufactured by the company has earned a reputation for the quality and reliability

in the wide spectrum of industries applications. Our production unit is located in Calcutta & Ahmedabad -

India. We have in built house testing laboratory and research and development unit as a result our

products are best suited to various industries and meet the requirements of ASTM, BS, DIN, API, API6D,

ASA and various other standards recognized globally.

Core Vision:

To achieve Global dominance in select business built around our core competencies, through continuous

product and technical innovations, customer orientation and a focus on cost effectiveness. We transform

Individuals, Corporations and Communities by providing world class Industrial Valves And Rubber Parts. We

are committed to the creation of better tomorrow in the Valves Industry, built by young and enthusiastic men

and women with a shared vision.

Core Values:

We honor our commitments to every client and stakeholder of the organization. We nurture an environment of

excellence, innovation and continuous learning, to enable all members to attain their full potential. We will

encourage all make business decisions in the pursuit of excellence. We respect the urge to excel in every

member or Business Partner, and recognize those who attain high levels of excellence. We are a responsible

Corporate Citizen with respect for the society, the community, the legal and ethical environment. We will

respect and uphold the National ethos of every country we operate in.

Quality Process:

Quality is an ever-extending goal - the better you are, the better you need to be. The management of the quality

process is infinite, and marked only by milestones, never by completion! NVPL recognizes that, to fulfill our

goal of self-evident quality, we need to constantly improve our deliverables to match the increasing

expectations of our customers. With standardization being the key to all growth - professional, personal and

financial. NVPL reviews all its processes periodically and enhances them regularly.

Our Skill set:

We, at NVPL, believe in the unlimited potential of every human being. We strive towards a corporate culture

that fosters excellence. Working in this direction we have created a corporate culture that nurtures individual

talent and infuses a spirit of entrepreneurship.

A strong sense of ownership and commitment towards the organization and the business as a whole is the basic

premise of all our actions. We manage our institution as a trust, as empowered leaders and do all that needs to

be done ethically for the purpose of the Institution. We create a vibrant institution for the future of this nation

and the world at large.

Company Profile

NILON


Nilon Diaphragm Valves a suitable for positive pressure and high vacuum application.

The diaphragm isolates the operating mechanism in the bonnet from the fluid in the pipeline. This

achieves two objectives one it ensures purity of the line fluid and two, the operating mechanism is not

corroded by the fluid and is therefore permanently protected against chemical attack. Maintenance of

these valves is very simple. By dismantling the bonnet from the body, the entire trim assembly can be

taken out for maintenance and the body remains in the pipeline. Thus the design permits online

maintenance and saves time and energy.

Manufacturing Standard BS 5156

Testing Standard BS 6755 / API 598

Material Of Construction Cast Iron IS 210 , Gr. FG 200/220/260,

Cast Carbon Steell ASTM 216 Gr.WCB ,

Cast Steel ASTM 352,Gr.LCB & LCC

Cast Stainless Steel ASTMA 351 CF8/CF3/CF8M/CF3M,

Alloy 20 ASTM A351 Gr CN7M

Forged Carbon Steel ASTM A 105

Design Type Weir Type, KB Type (Straight way)

Size Range ¼” Through 14”

Body Lining Ebonite Rubber, Hard Rubber, Soft Rubber, Neoprene Rubber

Butyl Lined, Lead Lined, Glass Lined, PTFE/FEP/PFA Lined

End Connection Screwed End, Flanged End, But Welded End,

Socket Welded End & T.C. End

Engineering Options Hand Wheel operated, Lever operated, Gear operated,

Electrical Actuator operated, pneumatic.

Diaphragm Valve

Technical Specification

NILON


Nilon Ball Valves are been majorly used by various industries in India & Globally. Nilon ball

valves are available in regular port, full port, & multi port. Nilon ball valves are smooth machined and strait

through flow area totally avoid pressure drop across the valve. Nilon has also design specialty ball valve for

various projects.

Manufacturing Standard BS 5351 / API 6D








Duplex and Hastelloy

Design Type One Piece Design, Two Piece Design, Three Piece Design

Size Range ½” Through 18”

End Connection Screwed End, Flanged End, Weld & T.C. End

Engineering Operations Lever operated, Gear operated, Electrical Actuator operated, pneumatic.

Ball Valve


NILON


“Nilon” Series non return valve are the best used in the industry, the range varies from wafer type lift &

swing type non return valve Nilon swing check valves are provided with properly guided swing disc through a

hinge. The hinge and swivel disc are connected maintaining sufficient flexibility for smooth and efficient

sealing. “Nilon” Series non return valve are available with metal-to-metal sealing for high temperature and

pressure; soft sealing for pneumatic and vacuum applications. Designed to ensure full flow, efficient

function and minimum pressure drop across the valve.

Manufacturing Standard BS 5155 / API 609, AWWA C 504









Design Type Slim seal, Wafer Type, Double flanged Type

Size Range 1.½” Through 48”

End Connection Screwed End, Flanged End, Weld & T.C. End


Butterfly Valve


NILON


“Nilon” Series gate valves conform to API-600 and 6D provide with smooth machined full bore. Full

opening of wedge eliminates additional pressure drop across the valve. Long screwed-in replaceable seat

rings ensure perfect tightness for a longer period of service. In case of high temperature and high pressure

valves seat rings are either integral with body or seal-welded for maximum perfection and safely.

“Nilon” Series gate valves are provided with properly machined and lapped backseat to

facilitate replacing of gland packing in stream while fully open. availability of solid wedge designs offer

maximum option for suitable selection. gasket and gland packing material are desired considering service

condition like temperature, corrosion, pressure/vacuum and other applications. “Nilon” series gate valve

ensure smooth operation, tight shutoff, reliability, maximum safety and longer life. Available with varied

operation options like hand wheel, manual gear and electrical actuator.


Testing Standard API 598








Design Type Bolted Bonnet Solid/ Flexible Wedge, O. S & Y type

Size Range 1/4” Through 24”

End Connection Flanged Ends, Screwed Ends to NPT/BPT & Socket Welded to ANSI

B16.11


Gate Valve


NILON


“Nilon” series globe valve are meticulously designed and provided with threaded replaceable seat having full

flow area ensures smooth flow and reduce pressure drop across the valve to minimum. Weld deposited seat

and high temperature packing material are provide for superheated steam and high temperature oil and

fluids to ensure trouble free service and longer life. A properly machined and lapped backseat facilitates

replacement of gland packing when valve is in full stream. “Nilon” series globe valve are available with On-

Off disc, control disc and parabolic disc designs. Though, normal production restricts up to 400 NB, tailor-

made globe valves in larger sizes, higher pressure ratings, special material of construction are also

entertained.

Manufacturing Standard BS 1873









Design Type Bolted Bonnet renewable seat O. S. & Y Type


End Connection Flanged Ends, Screwed Ends to NPT/BPT & Socket Welded to ANSI

B16.11


Globe Valve


NILON


“Nilon” Series non return valve are the best used in the industry, the range varies from wafer type lift &

swing type non return valve nilon swing check valves are provided with properly guided swing disc through a

hinge. The hinge and swivel disc are connected maintaining sufficient flexibility for smooth and efficient

sealing. “Nilon” Series non return valve are available with metal-to-metal sealing for high temperature and

pressure; soft sealing for pneumatic and vacuum applications. Designed to ensure full flow, efficient

function and minimum pressure drop across the valve.

Manufacturing Standard BS 1868 / API 6D, IS 5312(Part 1)









Design Type Swing, Lift, Wafer type


End Connection Flanged Ends, Screwed Ends to NPT/ BPT & Socket Welded to ANSI B

16.11

Engineering operations Manual

Non Return Valve


NILON


“Nilon” Series Pulp Valve which are carefully design to offer unrestricted smooth flow of viscous Fluids,

Recesses free straight passage orifice offers minimum body contact of line fluid, Avoids Accumulation of

viscous fluid in the orifice ensures unaltered velocity.

Our Pulp Valve are widely used in Sugar Industries for handling Molasses, Isolation of Pulp & and Fibrous

Material in Paper Industries. Our Pulp Valve is ideally suitable for Hopper Isolation in the Cement

Industries. For corrosive Slurries in the Chemical Industries, Powder Application Minerals & Metal

Industries, Coal Ash with Abrasive Particle in the Coal & Mining Industries.

Manufacturing Standard Manufacturers Design









Design Type Weir, Gate Type

Size Range 1.½” Through 14”

End Connection Flanged End, Wafer Type


Pulp Valve


NILON


“Nilon” series Pinch valve is a modified version of laboratory pinchcock. A rubber sleeve is protected under

a cast iron casting. The fluid passing through does not come in contact with either body covering or any

other metal parts of the valve except the sleeve. Hence the body and other metal parts are almost permanently

not subjected to the corrosive action of the fluid. The flow through the valve is straight and full as that of a

pipeline, when the valve is fully open. Further, the collar of the sleeve eliminates gasket. The valve is simple

hand wheel operated of rising wheel type. Therefore the operation of the valve is just simple as other wheel

operated valve. The in-between stoppage will allow the desired throttling. Thus the valve offers positive

control over flowing media.

Manufacturing Standard NILON

Testing Standard NILON








Design Type Bolted Bonnet


End Connection Flanged End


Pinch Valve


NILON


“Nilon” series Needle valves have a slender, tapered point at the end of the valve stem that is lowered

through the seat to restrict or block flow. Fluid flowing through the valve turns 90 degrees and passes

through an orifice that is the seat for a rod with a cone shaped tip. These small valves are widely used to

accurately regulate the flow of liquids and gases at low flow rates. The fine threading of the stem and the

large seat area allow for precise resistance to flow. Needle valves are used to control flow into delicate

gauges, which might be damaged by sudden surges of fluid under pressure. Needle valves are also used in

situations where the flow must be gradually brought to a halt and at other points where precise adjustments

of flow are necessary or where a small flow rate is desired. They can be used as both on/off valves and for

throttling service.

Manufacturing Standard NILON


Material Of Construction Cast Carbon Steell ASTM 216 Gr.WCB ,






Design Type “Straight”, “Angle” Pattern

Size Range 3 mm Through 25mm

End Connection Screwed End & Socket Welded ends


Needle Valve


NILON


“Nilon” Series Plug valves, also called cock or stop-cock valves, date back to ancient times, where they were

developed for use in citywide Roman plumbing systems. Today, they remain one of the most widely used

valves for both on/off and throttling services. Their design is fairly simple; the body is comprised of three

main parts: body, cover and plug. The plug is a cylindrical, tapered, or generally cone-shaped device that

can be raised or lowered within the seat to maintain, restrict or completely shut off flow. The valve is opened

by rotation, with the plug itself being the only element that is capable of movement. Early models of plug

valves used metal-to-metal seals that were no lubricated. This design is still used, but problems with galling

and sticking limit their usefulness. The use of lubricant between the plug face and the seat eliminates most of

these problems. The lubricant helps to control leakage around the plug, reduces wear between the valve

contact surfaces, and slightly lifts the plug to reduce the operating torque required to operate the valve.










Design Type Two way, Three Way


End Connection Screwed End, Flanged End

Engineering Operations Manual, Wrenched Operated, Gear Operated, Pneumatic Actuator, Electric

Actuator

Plug Valve


NILON


“Nilon” Series Valve body in cast or forged construction to suit your requirements Spindle with bellow

assembly easily replaceable -ease of maintenance Gland packing available as standard in additionto bellow -

to arrest any gland leakage in the event of bellow damage Wide choice of bellow materials – including

Inconnel, Hastalloy, Monel, etc. External pressurisation of bellow - leading to longer bellow life Welding of

bellow done under most stringent conditions Bellows selected for higher stroke length than necessary –

ensures longer life of bellows Temperature compensation considered as standard during sizing and selection

of bellows Helium leak test, cyclic test, radiography, etc. can be done on request Available in ANSI Class 150

and 300. Higher pressure classes on request

Manufacturing Standard API 6D









Design Type Gate/ Globe


End Connection Screwed End, Flanged End, Bult welded Ends


Actuator

Bellow Seal Valve


NILON


“Nilon” series Dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in

weight and smaller in size compared to a conventional swing check valve or lift check valve.

The Dual Plate Check Valve design is the outcome of attempts to solve the problems associated with

conventional swing check valve and lift check valve. The Dual Plate Check Valve employs two-spring-loaded

plates hinged on a central hinge pin. When the flow decreases, the plates close by the action of torsion spring

before flow reversal takes place. This design offers the twin advantages of No Water Hammer and Non Slam

simultaneously. All features put together make the Dual Plate Check Valve as the most efficient & versatile

design.

Manufacturing Standard API 594









Design Type Spring Loaded, Metal to Metal Seat, Soft Seat

Size Range 40mm through 1600mm

End Connection Socket weld, To be mounted between Flanges


Actuator

Dual Plate Check Valve


NILON


“Nilon” series Industrial Strainers are widely used in different countries. These are found in different

varieties which include Duplex Strainers, Y, T, Basket strainers. The Industrial Y Strainers are frequently

used in pressurized lines, liquid or gas. It can be installed in either vertical or horizontal position. We are

well known among prominent Industrial Y Strainers Manufacturers and Duplex Strainers Exporters in

India. Our Industrial Strainers conform to different quality standards due to they have been widely used.

Manufacturing Standard API 594









Design Type “Y” & “T” type


End Connection Flanged End & Socket Welded ends


Actuator

Strainer


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