FLEXIBLE PURE GRAPHITE PRODUCTS

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PACMAAN ® Style NA-701 Valve Packing
An Expanded Pure Graphite 'braided' Packing reinforced with Inconel Wire and a sacrificial corrosion inhibitor

Temperature Pressure pH
-240°C to +650°C (Steam) 450 Bar 0-14

Ideal for all Valves handling non oxidizing liquid and gases, superheated and saturated steam, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc

A superb 'Anti-Extrusion' Ring

PACMAAN ® Style NA-702 Pump Packing
An Expanded Pure Graphite 'braided' Pump Packing with a non-metallic reinforcement

Temperature Pressure pH
-240°C to +650°C 30 Bar max 0-14

Recommended for low pressure Pumps handling all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, oils, DM Water & Condensate etc

PACMAAN ® Style NA-703 Cartridge Valve Packing Set
A very special combination: Top & Bottom rings of NA 701 (single oblique cut), Intermediate rings of NA 707(endless/ 2 halves).

Temperature Pressure pH
-240°C to +650°C 450 Bar 0-14

Recommended for Valves handling superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, oils etc

Ideal for frequently operated Control Valves under elevated temperature and pressure conditions

PACMAAN ® Style NA-704 Soot Blower Packing
Custom made Soot Blower Packing Sets manufactured from Expanded Pure Graphite braided rings and Flexible Pure Graphite moulded rings with a sacrificial metal corrosion inhibitor

Temperature Pressure pH
650°C 450 Bar 0-14

Ideal for Soot Blower Travelling Carriage, Swivel Tubes, Valve Stems, Rotary Blowers etc

PACMAAN ® Style NA-705 Bowl Mill Packing Set
Custom made Bowl Packing Sets manufactured from Expanded Pure Graphite braided rings (Intermediate rings) and Flexible Pure Graphite Metallic Gaskets (Separator rings) with a sacrificial metal corrosion inhibitor

Temperature Pressure pH
600°C 300 Bar 0-14

Recommended for Bowl Mill Worm Shafts

PACMAAN ® Style NA-707 Gland Packing Ring
A Flexible Pure Graphite Die Formed Gland Packing with a sacrificial corrosion inhibitor (optional) with low chloride-suplhur-ash content

Temperature Pressure pH
-200°C to +600°C 300 Bar 0-14

Recommended for Valves and Pumps(rotary and reciprocating) handling superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc

Nuclear grades also available


PACMAAN ® Style NA-708 Flexible Graphite Tape
Ribbon Tapes manufactured from high grade Flexible Graphite

Temperature pH
600°C 0-14

Available Dimensions
Thickness Width Length
0.5mm 3mm and above As required

NA 708 corrugated Tape for use as gland packing for pumps and valves

NA 708 non-corrugated Tape for use as a thread sealant tape and for manufacturing spiral wound gaskets

NA 708 self-adhesive backed Tape for use as a flange gasket.


PACMAAN ® Style NA-709 Preformed Gaskets
Flexible Pure Graphite Preformed Gaskets with a S.S.Wire Net/Sheet reinforcement

Temperature Pressure pH
-200°C to +600°C 500 Bar (Metallic) 0-14

Recommended for Pipe Flanges, Valve Bonnets etc handling Superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc

NA 709 is a superb replacement of spiral wound gaskets and serrated metallic gaskets

PACMAAN ® Style NA-710 Pressure Seal Rings
Flexible Pure Graphite Pressure Seal/ Self Sealing rings reinforced with S.S.Wire Net in square-rectangular-angular or any other cross sectional profile

Temperature Pressure pH
600°C 300 Bar 0-14

Recommended for Valve Bonnets to handle Superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc

NA 710 has replaced Metallic Soft Iron Gaskets sucessfully!


PACMAAN ® Style NA-711 MS HRH Gaskets
Main Steam & Hot Reheat Gaskets manufactured from Flexible Pure Graphite, reinforced with S.S.Sheet for superb mechanical strength. NA 711 is available in angular cross section or any other profile to suit the design of the turbine manufacturer
.

Temperature Pressure
600°C 300 Bar

NA 711 is recommended for Main Steam lines and Hot Reheat systems of Steam Turbines to handle Superheated and Saturated Steam


PACMAAN ® Style NA-712 NRV Gaskets
Flexible Pure Graphite NRV Gaskets for Cold Reheat Systems (CRH)

Temperature Pressure
600°C 300 Bar

Available in the following qualities:

NA 712 Flexible Pure Graphite Sealing Ring having multi layered metallic wire mesh on top and bottom. Cross section may be square or rectangular

NA 712 Flexible Pure Graphite Sealing Ring with a vertical reinforcement of S.S.Wire Net. Cross section may be square, rectangular or angular

NA 712 Flexible Pure Graphite Sealing Ring without any reinforcement and manufactured in a male and female pair in tripedizol cut

NA 712 is recommended for Non Return Valve Bonnets to handle Superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc


PACMAAN ® Style NA-713 Sandwich Gasket
Flexible Pure Graphite Gaskets having a S.S.Net reinforcement inside, spirally coiled with S.S.Wire net strips on the outside

Temperature Pressure pH
650°C 500 Bar 0-14

NA 713 is recommended for Boiler Manholes, Pump & Valve Flanges to handle Superheated and saturated steam, hydrocarbons, DM Water, mild acids & alkali, fresh & turbid water etc

NA 713 is a superb replacement of Pure Metal Gaskets


PACMAAN ® Style NA-714 Body Seals
Flexible Pure Graphite Body Seals for Full Bore-Reduced Bore Ball Valves. PTFE coated Seals also available

Temperature pH
600°C
(250°C for PTFE Coated Seals)
0-14

NA 714 is recommended for Ball Valves handling Foodstuff, Chemicals, etc

PACMAAN ® Style NA-715 Inconel Jacketed Valve Packing
Flexible Pure Graphite Packing with an Inconel mesh jacket over each yarn and mulitple reinforcment of Inconel wire inside each yarn

Temperature Pressure
-240°C to +650°C (Steam) 500 Bar

NA 715 is recommended for Valves handling Superheated and saturated steam, all non oxidizing liquid and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc


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J.D.Jones & Co.
9B Dr.Martin Luther King Sarani, 2nd Floor, Kolkata 700 016, India
Phone: 91-33-4050 1000 Fax: 91-33-4050 1075
E-Mail: comments@jdjones.com