Type D Insulation Kit for Rtj High Pressure Seal

• Customization: Available
• Type: Flat Gasket
• Material: Stainless Steel
• Model NO.: JT-D07
• Combination Washer Structure: O Sharp
• Combination Washer Packaging: N/a
• Spring Washer Type: N/a
• Insulation Set: Type D
• Flange Face: Rtj
• Point: for High Pressure Inulation
• OEM: Ok, Drawing Can Make
• Transport Package: Paper Box/Carton/Wooden Case
• Specification: standard/drawing
• Trademark: J top
• Origin: China
• HS Code: 8484900000
• Production Capacity: 500000/Month

Product Description

Type D insulation kit for RTJ high pressure seal
Pipe flange insulation set 
Insulation set TYPE D TYPE E TYPE F /
     The insulation set  is composed of an insulating gasket, a bushing for each bolt, an insulating gasket for each nut, and a steel gasket. The insulation group is used in two pipeline flanges of different materials to prevent corrosion and fully conductive insulation protection. It is suitable for offshore insulation, seawater environment, hydrocarbons, chemical insulation, oil refineries and pipelines.
Purpose: In order to prevent the loss of protection current and interference to unprotected metal pipelines and equipment, install flange insulation gasket sets at the inlet and outlet of pumping stations and oil depots to prevent cathodic protection current from entering the main line. Flange insulation gasket set can also be used in the section with underground stray current and the connection of different pipelines (different materials, new and old pipelines, etc.) as an anti-corrosion measure
Type: D type, E type, RTJ type F type
Material: Nitrile rubber, neoprene rubber, phenolic resin, stainless steel composite, etc. can be produced
Please consult our company for details.
--jssealing[at]163[dot]com

Type D Model NO:JT-K03 type D insulating gasket is specially designed for ring groove flange sealing (equipped with RTJ type). It is generally made of phenolic material and GRE and is suitable for ANSI and API specifications. Type D gasket is generally supplied in oval or octagonal shape. In addition, it can also be provided in accordance with BX type. This type is high Max.Pressure resistant.   
Order Material For e.g,:   PH+MYLAR+PH+ZPS
Package: one set per paper box
Gasket parameters:

	phenolic resin	Chloroprene rubber composite phenolic resin	Reinforced PTFE	G-7	G-10	G-11
Insulation strength volts / mill	500	500	350	350	550	550
Compressive strength PSI	25000	25000	2300	40000	50000	50000
Water absorption%	1.6	1.6	0.01	0.07	0.1	0.1
Rebound rate PSI	20000	20000	1450	25000	45000	43000
Operating temperature ° f	-65 to+220	-65 to+175	-320 to+500	-320 to+450	-320 to+280	-320 to+349
Operating temperature ° C	-54 to+104	-54 to+79	-320 to+500	-320 to+450	-320 to+280	-320 to+349

Sealing part parameters

	Nitrile rubber	Fluororubber	Tetrafluoro	Neoprene	EPDM rubber
Operating Temp. ° F	-40 to+250	-20 to+350	-320(-20)to+500(+350)	-320 to+450	-320 to+280
Operating Temp. ° C	-40to+121	-29to+177	-196(-29) to+232(+177)	-320 to+450	-320 to+280

Sleeve parameters:

	Mylar	Nomex	G7 Silicone Glass	G10 Expoxy/Glass	G-11 Expoxy/Glass
Insulation strength volts / mill	4000	400	350	400	400
Water absorption%	1.6	0.8	N/A	0.1	0.1
Operating temperature ° f	-79 to+300	-65 to+450	-320 to+450	-320 to+280	-320 to+349
Operating temp°C	-59 to+149	-54 to+232	-196 to+232	-196 to+138	-196 to+176

Insulation washer parameters:

	phenolic resin	G-7	G-10	G-11
Insulation strength volts / mill	500	350	550	550
Compressive strength PSI	25000	40000	50000	50000
Water absorption%	1.6	0.07	0.1	0.1
Rebound rate PSI	20000	25000	45000	43000
Operating temperature ° f	-65 to+220	-320 to+450	-320 to+280	-320 to+349
Operating temperature ° C	-54 to+104	-196to+232	-196 to+138	-196to+176