Highest quality standards are achieved through the implementations of latest technology, decades of experience and everlasting moral values , which have helped us to retain our customers as well as multiply them.
Spitmaan Style AF 111
Description:A cost effective product manufactured from ecofriendly natural cellulosic fibres bonded with suitable mix of elastomers.
Services: General purpose gasketing material suitable for use with Oils, Solvent, Gases, Water, L.P.Steam and most dilute acids and alkalies (low service conditions).
Spitmaan Style 20 Steam
Description: Compressed Asbestos Fibre Jointing is a consistently uniform and resilient product. A price worthy quality of dependable performance, plus adaptability to many sealing requirements makes this 'STEAM' jointing the choice sheet packing or of Plant Engineers and maintenance men.
Spitmaan Style 20 Jointings are developed for general purpose applications and this quality is applicable to a wide range of duties with less severe working conditions of temperature and pressure.
Spitmaan Spiral Wound Gaskets
Construction: Special Spring like Metal strips are wound with an Asbestos Filler by a special process to assure a leak proof seal. The sealing is done by the Asbestos Filler and the metal strip provides the spring. This combination of metal and soft asbestos Filler piles compresses to its predetermined thickness under bolting pressure and thereby preventing leakage within the limit of its specified pressure and temperature ranges. With the addition of Centering devices, adapt "SPITMAAN" Spiral Wound Gaskets to use on many types of flanges and closures.
Materials: Standard materials are type 304 Stainless steel with white Canadian (Chrysotlie) Asbestos Filler.
Hints Of Installation & Maintenance:
When installing a Spiral Wound Gasket, check the dimensions of the Gaskets for use between pipe and pressure vessel flanges. The procedure is as follows:-
Measure ID of flange contact face.
Measure Gasket ID. If Gasket ID is not 1/8" larger than flange ID, do not use it unless it can be installed perfectly centered.
A Spiral Wound Gasket does not have the same feel as other Metallic or Non-Metallic Gaskets during the bolting-up. It's different-because it gives a little bit under each bolt as it is tightened. It is therefore important to tighten the bolts in small steps in proper sequence as shown hereunder. Final tightening must be uniform with each bolt pulling same load. This will guarantee a trouble free joint. If not uniform, the joint may leak-particularly after it has been in hot service. Tighten the bolts after 24 hours and again a week later.
How To Order:
When ordering "SPITMAAN" Spiral Wound Gaskets, give the following information:
Description / Specification of Jointing Sheet
We are involved in offering a wide range of Jointing Sheet to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.
We introduce ourselves as an eminent trader and supplier of an extensive array of Jointing Sheet. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:
Sturdy design
Highly durable
Application specific design
Description / Specification of Non Asbestos Packing
We are involved in offering a wide range of Non Asbestos Packing to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.
We introduce ourselves as an eminent trader and supplier of an extensive array of Non Asbestos Packing. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:
Sturdy design
Highly durable
Application specific design
Advanced developments in all areas of industry demands high-tech Packings. Through continuous research and experience of more than 35 years with most modern technique and materials, we are able to master all the fields of application while giving highest functional reliability. Stuffing Box packings are renowned quality products and embraces the entire spectrum from consultancy to problem solving to suit your particular application.
Rods | |
Dia | 3 - 250 (standard) large sizes made to order |
Length | 300 - 900 mm (standard) |
Bushes | |
O.D. | 32 - 150 mm (standard) |
I.D. | 12.5 - 127mm (standard) |
Length | 100 mm (standard) upto 300 mm in special cases. |
Larger sizes made to order |
Tubes | |
Flexible | |
I.D. | 1.6 - 25 mm |
Wall Thickness | 0.8 - 1.6 mm |
Length | 3000 - 12000 mm |
Rigid | |
O.D. | 25 -100 mm |
I.D. | 19 - 89 mm |
Length | upto 5000 mm |
Wall Thickness | 3 - 25 mm |
PTFE Moulded and Machined Finished Products
It is often more efficient to use moulded semi - finished products to avoid excessive machining of relatively expensive materials and also to reduce machining labour and time.
The tooling costs are generally very low.
PTFE Soft Unsintered Products
IPTFE Universal Rope Gasket
PTFE Rope Gasket is a specially formulated sealing material that withstands vibration, wide operating temperature range and has extremely low coefficient of friction. The friction free characteristic promotes smoother action an increases the life of the gasket many times over.
It is used as a gasket on flanged connections, pressure vessels and all other similar mating faces as well as packing for valves and similar gland applications.
Dia | 1.5 - 19 mm |
Length | 5000 - 1000 mm |
Available SQUARE/ROUND SECTIONS. |
IPTFE Thread Sealant Tape
Unsintered pure PTFE in tape form is the standard material for sealing threaded joints and connections. Joints can be taken apart long afterward without any trouble. It is virtually a universal sealing material which can be used on pipes of galvanised Iorn, Rubber, Copper, Plastics, Brass, Aluminium, Stainless Steel, Ceramic, Monel, Carbon etc.
The inherent plasticity of PTFE allows it to extrude into the irregularities of the thread, so filling any voids or passages. It is insert to acids, solvents, oil etc. and will not contaminate the liquid being handled.
Roll Length | 12,000 mm |
Width | 12.5 - 25.0 mm |
Thickness | 0.075 mm |
PTFE Gaskets - Envelope / Solid
Size | 12 mm onwards |
Thickness of flap | 0.5 mm to order |
Available also in oval shapes and larger sizes. |
These gaskets are successfully used in chemical plants, glass/glass lined equipment due to their high temperature, corrosion and ageing resistance. Envelop Gaskets are produced in two forms:-
Milled and Slit forms
Milled type envelop is perhaps the better of the two since it is made to fit the insert and presents a flat face to the flange.
The Slit type is perfectly adequate for many applications where cost is a major consideration. The envelop in this variety does not present a full face to the flange.
Solid Gaskets can be made to order in different types of shapes and sizes.
PTFE Rings - Piston / Rider / Segmented Piston Rod Packing
Since PTFE is a self lubricating material non-lubricated bearings, seals, piston rings, rider rings, piston rod packing, chevron rings, O rings etc., are in great demand amongst desing engineers.
The use of fillers with PTFE changes certain properties and permits the material to be tailored to a wide variety of mechanical applications. In general, use of additives increases stiffness, hardness, compressive strength and resistance to deformation under load.
We manufacture these rings for all types of non-lubricated compressors.
PTFE Bellows Line, Valve, Stirrer
Type:
Used mainly in chemical process pipelines and chemical manufacturing equipment.
The following basic types are available:
Line Bellows | Nominal bore 25 - 225mm. Bigger sizes on order. |
Valve Bellows | Complete with spindles. Nominal bore 25 mm onwards. |
Stirrer Bellows | Nominal bore 25 mm onwards. These bellows can be supplied with / without steel flanges. |
PTFE Diaphragms for valves and pumps
Diaphragms with Neoprene Rubber Pad:
Sizes | 12 - 250 mm; larger ones on request. |
Uses | Extensively in Pharmaceutical / Food / Chemical Industry where a high standard of cleanliness and purity is required. |
The almost universal chemical resistance, the high temperature resistance, the anti-stick, low friction surface of the PTFE Linings ensure minimum maintenance requirements. Low cost and efficient design along with long service life makes PTFE the most ideal material for use in valve and pump diaphragms.
PTFE Components for valves / Pumps with inserts / without inserts
Mechanically highly stressed components such as pump impellers, agitator vanes, plug valve cores etc., are provided with a rigid insert increasing the strength of the component and reliably transmitting forces.
Components required by you can be manufactured by us.
PTFE Lined Equipment - Pipes / Fittings
Advantages:
Pipes | |
Lining | PTFE |
Thickness | 2 - 6 mm |
Sizes | Nominal bore 20 - 600 mm |
Max. Length | upto 6000 mm |
Std. Wall | For pressures and light vacuum |
Heavy Wall | For full vacuum till 150oC and pressure. |
Pipes | |
Lining | PTFE / FEP / PFA |
Thickness | 2 - 6 mm |
Sizes | Nominal bore 20 - 600 mm to order also. |
Lining of Pipes / Fittings as per your specifications also undertaken.
PTFE Flex-O-Seal Universal Joint Gasket
Introduction:
Flex-O-Seal is a unique sealing material manufactured from special grade of expanded 100% pure PTFE by transforming the fibrous structure by means of a special process. Though very tough, it is spongy and suited to almost all flanges, covers and narrow cavities. Its special soft and flexible character enables it to be the most ideal seal under pressure without significant cold flow even on irregular, badly damaged or corroded flange surfaces. Once bolted this gasket rarely need to be retorqued.
Properties: FLEX-O-SEAL recommended temperature-240°C, to 310°C, PH Range 0-14 No deterioration due to stocking for long time. Resistant to high pressure, non-toxic.
Not recommended for use against elemental fluorine, alkali metals and strong oxidising agents.
Application:
FLEX-O-SEAL is safely used in petroleum refinering companies even in their offshore operations, corrosive chemical processing, food processing, paper mill, marine installation, for glass lined or fibre glass reinforced vessels and tank lid sealing, manhole covers, vent pipes, heat exchangers, pumps or compressors housing flanges, valves and many more industrial applications where conventional pre-cut gaskets are not readily available or unsuitable.
Installations:
Standards Spools | ||
Gasket Widthmm | Thickness mm | Spool length meter |
3 | 1.5 | 30 |
5 | 2.0 | 20 |
7 | 2.5 | 15 |
10 | 3.0 | 8 |
14 | 5.0 | 5 |
17 | 6.0 | 5 |
20 | 7.0 | 5 |
25 | 10.0 | 5 |
Other sizes on request |
All technical data and information is based on our experience to date. They represent the current state of our knowledge but assume no legal re-sponsibilities. The customers are asked to check these details since the performance of a seal can be judged only where all necessary operating data are available.
PTFE Bellows for Lined Pipes
Bellows are specially designed form virgin PTFE and is contour moulded. This manufacturing method guarantess an excellent structure of the material; Symptoms of ageing are practically excluded. Very long term durability and low maintenance costs are assured.
These Bellows are manufactured in different sizes form NB 25mm to NB 500mm. The allowable operating pressures are depending on services conditions. The Bellows can be used upto200oC.
Bellows serve for compensation of:
These Bellows are meant for resisting highly corrosive chemicals plants and piping for aggressive medias.
These Bellows are installed in PTFE Lined Carbon Steel Piping and equipment without additional gaskets. For use with piping and equipment made of glass, enamels and ceramics we recommend PTFE Gaskets, offered as accessory.
The sealing surfaces are covered end plates and individually boxed for protection against mechanical damage. Limit bolts are preset to prevent over extension during operation.
Grafseal Tape
An advanced and adaptable valve stem/pump shaft packing material used for gland or stuffing box packing at site. The self winding method and forming the required size of the gland packing at site is very practical and simple, especially as any dimension can be prepared quickly.
Method: A Pre-determined length of tape depending upon the radial width (the space between stem or shaft and the cylinder bore) is wrapped around the stem or shaft until the stuffing box is filled. The wound tape is then pushed down into the stuffing box and compressed to half its width by close fitting split pushers and the gland follower. With the help of a scale before and after compression of tape, the packing mechanic will be able to judge the extent of compression achieved. The stem or shaft under gland load should be turned every time before the next ring is formed. This process is repeated till the depth of the stuffing box is full.
SPITMAAN GRAFSEAL TAPE has infinite shelf life and can be kept in readiness in every store as a part of the maintenance kit. By using the tape the inventory of preformed rings of different types and cross sections can be reduced to a minimum, offering advantages with regard to maintenance and repair work.
GRAFSEAL Tape brings down the inventory to only a few rolls of tape of different thicknesses and widths. These Tapes are also available with adhesive backing to form gaskets on a " Do It At Site " basis.
Grafseal Formed Packings
Advantages in use of Formed Packings
Due to its multifarious properties GRAFSEAL enables variety of packing materials to be reduced resulting in saving in storage and inventory costs.
GRAFSEAL Packings are self lubricating, with the result wear on moving parts will be minimum.
As a result of the high thermal dissipation property, it is not necessary to have gland cooling arrangement. This results in saving of operational cost.
When GRAFSEAL Packings are used, it is not necessary to remove the complete packing from stuffing box, even when it is compressed after prolonged use. Due to the exceptional characteristics of the material GRAFSEAL does not harden or undergo any change, affecting its sealing efficiency. Therefore, only adding one additional ring to the stuffing box solves the problem. The use of GRAFSEAL packing minimises downtime as compared to conventional packing.
GRAFSEAL Packing Rings are recommended for use in valves and pumps handling heat transfer fluids, oils, acids, alkalies, solvents, hot water, boiler feed water, hydrocarbon products as well as super heated high pressure steam. GRAFSEAL Packing are excellent for Nuclear Services. The "Chloride content" of this packing is kept much below the permissible values. In radiation atmosphere, especially the packing mechanic will be able to spend limited time for packing valves and pumps. Precision moulded packing will therefore be safer and advantageous.
It is not only the pump and valves manufacturers who draw benefit of this cost-saving GRAFSEAL ready made Rings, but also other actual users who realising the importance of preformed Rings have standardized their requirements, on this packing Pre-formed GRAFSEAL rings have distinct advantages as compared to preparing the rings from Tape on a " Do It At Site " basis.
Some of the shortcomings in using the Tape are :
On the other hand, ready made rings are formed in such a way that they fit exactly into the space provided for them. They possess sufficient compressibility and resiliency. These rings have uniform density, smooth finish, close tolerance and also save labour and wastage. Due to their special construction, formed packing rings offer uniform axial and radial expansion.
GRAFSEAL Packings are designed to provide optimum seal efficiency. These packings are precision made; and need careful installation. Stuffing boxes should be in a sound condition. Stuffing box and shaft or spindle surface should be absolutely clean and smooth. The gap between the shaft and the housing at the bottom of the stuffing box should not exceed 0.5 mm. Before putting a Valve or pump into operation, the spindle or shaft should be checked for freedom of rotation. In case it is too tight slacken off the gland sightly. If there is a leakage, reduce it by gradually tightening the gland. In case of very high pressure applications, it may be necessary to add one more ring to the stuffing box.
For best results, special top and bottom header rings are recommended with the packing set especially when the packings are subject to extremes of high pressure conditions or in case of excessive clearances. These header rings prevent extrusion and act as wipers to prevent particle transfer.
While ordering GRAFSEAL Packing Rings, service conditions viz., temperature, pressure, and the medium to be sealed should be indicated.
GRAFSEAL Packing Rings are supplied in three forms, endless, split and in two halves.
Rings
Sizes in all types can be supplied as per customer's specification.
Grafseal Gaskets
GRAFSEAL Gaskets are premium products for flanges capable of withstanding extremes of temperature and pressure. These gaskets are also suitable for flanges of enamel or glass. GRAFSEAL Gasket will not damage these sensitive flanges, as it contains no binder or filler and its characteristics remain constant.
Properties:
Grafseal Universal Adhesive Gasket Tape
GRAFSEAL gasket tape, an all graphite product, is self adhesive. It has extremely good elasticity, compressibility and can form a perfect seal even at elevated temperatures and pressures generally encountered in the industry. It is an acknowledged fact that GRAFSEAL adhesive tape has universal applications since maintenance personnel can fabricate gasket on flanges in the site itself of the required size and shape. The inventory is brought down to a few rolls of GRAFSEAL adhesive tape of different widths which will take care of the most of the gasket requirements of the entire plant.
At high temperatures, the adhesive backing carbonizes and becomes an integral part of the gasket itself.
Before using these tapes the following points may be observed:
Service:
The service conditions are the same as detailed for other GRAFSEAL products.
Standard Thickness | 0.5 mm |
Width | From 6 mm and above |
Standard length | 10 mtrs. or as required. |
Butterfly Valve
Advantages:
Description:
Description | Qty. | Material |
Allen Bolt | 2 | M.S. / S.S. |
Spring | 1 | M.S. / S.S. |
Stopper Plate | 1 | M.S. / Aluminium |
'O' Rings | 4 | Viton |
Bolt & Washer | 1 | M.S. / S.S. |
Handle | 1 | Aluminium |
Bush | 1 | Brass |
Guide Pin | 1 | M.S. / S.S. |
Seal Bush | 1 | PTFE |
Guide Bush | 2 | Filled PTFE |
Gasket | 1 | Rubber |
Spring Washers | 8 - 12 | M.S. / S.S. |
Pusher | 2 | S.S. |
DISC Liner | - | PFA / FEP / MFA |
DISC | 1 | C.S. /S.S./S.G. IRON |
Body Liner | 1 | PTFE |
Upper Body | 1 | C.S. /S.S./S.G. IRON |
Lower Body | 1 | C.S. /S.S./S.G. IRON |
NB | ∅ A | ∅ B | H | F |
300 | 300 | 381 | 600 | 620 |
250 | 241 | 324 | 600 | 545 |
200 | 198 | 265 | 460 | 500 |
150 | 151 | 216 | 350 | 375 |
100 | 98 | 158 | 260 | 325 |
Lined Ball Valve
PFA - FEP Lined Ball Valve : For Highly Corrosive Media
A specially patented Ball Valve having Teflon/PFA Lining directly moulded on all surfaces having contact with the fluid. The thickness of the lining is calculated to ensure total protection against highly corrosive chemicals for long service life.
Unlike conventional Ball Valves the ball assembly consists of one solid piece without any looseness so that there is no deterioration of lining in the area of Ball Stem Selding. The thickness of the lining is absolutely constant throughout to avoid any deformation of the ball.
This is a two piece valve body construction and for special safety precaution the body end fits deeply into the other part of valves. This specially patented spherical design of the valve body and the body end reduces cavity volume in areas around the ball. Thus minimising retention within this areas to reduce product contamination problems.
Ball valve offers a substantially lower torque than equivalent size of plug valve resulting in easy manual quarter turn operation.
Another special feature is that all the valves have a straight cylindrical part and is neither oval nor rectangular,the port section is round, thus ensuring a flow of fluid without any turbulence. The larger port section and high CV Value permit important savings in the construction of piping units.
The gland packing is fully made from PTFE Chevron Rings and is incorporated with springs which keeps continuous pressure on the rings thereby the sealing is absolute.
The valve is designed to withstand temperatures from -45°C to +220°C and is specially lined with an anti-adhesive, self lubricating material with excellent resistance to abrasion and shocks.
Description | Qty. | Material |
Body - 1; | 1 | C.S. /S.S./S.G. IRON |
Body - 2 | 1 | C.S. /S.S./S.G. IRON |
Ball | 1 | C.S. /S.S. |
Seat Ring | 2 | PTFE |
Top Cover | 1 | C.S. /S.S. |
Hand Lever | 1 | C.S. /S.S. |
Chevron Rings | 4 - 6 | PTFE |
Spring Washers | 4 - 10 | M.S. |
Bush | 1 | Brass |
Allen Bolts | 3 | M.S. /S.S. |
Lock Washer | 1 | M.S. /S.S. |
Allen Bolts | 1 | M.S. /S.S. |
Allen Bolts | 4 - 11 | M.S. /S.S. |
Lining | - | PFA / FEP / MFA |
NB | DIN | L ANSI 1 | ANSI 2 | R | H |
15 | 130 | 130 | 108 | 160 | 120 |
20 | 150 | 150 | 117 | 160 | 120 |
25 | 160 | 152 | 127 | 155 | 110 |
40 | 200 | 178 | 165 | 205 | 140 |
50 | 230 | 203 | 178 | 205 | 150 |
80 | 310 | 241 | 203 | 290 | 170 |
100 | 350 | 292 | 229 | 350 | 185 |
FEP / PFA Lined Plug Valve
For Highly Corrosive Media
Spitmaan straight through FEP / PFA lined plug valves provide unristricted flow when fully open, and are also operable in a throttled position. The moulded liner assure excellent chemical resistance and long service life.
Spitmaan products are manufactured using latest production methodology backed by continuing quality control form raw materials to finish products to ensure the highest possible quality standards.
Description | Qty. | Material |
Allen Bolt | 8 | M.S. / S.S. |
Name Plate | 1 | S.S. |
Cover Plate | 1 | M.S. |
Bolt | 1 | M.S. / S.S. |
Grub Screws | 3 | M.S. / S.S. |
Nut Stud | 1 | M.S. / S.S. |
Bush | 1 | M.S. |
Plate | 1 | S.S. |
Plate | 1 | PTFE |
Handle | 1 | C.S. / S.S. |
Stopper Head | 1 | C.S. / S.S. |
Pusher | 1 | S.S. |
Diaphragm Plate | 1 | S.S. |
Diaphragm | 1 | PTFE |
Wedge Ring | 1 | PTFE |
Lining | - | PFA/FEP/MFA |
Upper Cover | 1 | Investment Casting WCB/CF8/CF8M |
Lower Cover | 1 | Investment Casting WCB/CF8/CF8M |
Plug | 1 | Investment Casting WCB/CF8/CF8M |
Body | 1 | Investment Casting WCB/CF8/CF8M |
NB | L | H | F |
100 | 229 | 140 | 610 |
80 | 203 | 125 | 445 |
50 | 178 | 110 | 445 |
40 | 160 | 100 | 370 |
25 | 127 | 75 | 270 |
Tees & Cross
Spacers
Instrument Tees
* To embrace new technologies and methods. * To give unsurpassed products and services to the clients. * To constantly look for improvement and changes.