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– Designed for all kind of Pipe flanges as JIS, BS, DIN, ANSI or as requirement
– Apply with Cover of Machinary and Apparatus, Valve Bonnet for Steam, Chemical, Water, Oil, Gas, Solvents, etc. service.
– Gland Packing Apply to Valve Stem, Rotary Pump, Reciprocating Motion Machine, Rotating Machine, etc.

 

        สินค้ากลุ่ม ประเก็นและซีล ภายใต้แบรนด์ “VALQUA” มีการออกแบบและผลิตขึ้นภายใต้นโยบายความปลอดภัยและสิ่งแวดล้อม คำนึงถึงคุณภาพในการผลิตทุกขั้นตอนเพื่อให้ได้สินค้าที่มีคุณภาพ และให้สามารถใช้ได้ตามลักษณะงานของอุปกรณ์ต่างๆ ที่มีใช้ในงานอุตสาหกรรมหลายประเภท ผลิตได้ตามมาตรฐานต่างๆ เช่น JIS, BS, DIN, ANSI หรือตามความต้องการ มีให้เลือกหลายประเภท เช่น Rubber Gaskets, Non-Asbestos Gaskets, Metal/Semi-Metal Gaskets, Gland Packing, Gasket Paste, Gasket Cutter and Other.

Products & Solutions

– Joint sheet Gasket (Compressed Non-Asbestos)
– Rubber/ Silicone Gasket
– Spiral Wound Gasket
– Semi-Metal Gasket
– Metal Gasket
– Gland Packing
– Gasket Paste / Cutter & Other

Joint sheet Gasket (Compressed Non-Asbestos)

Valqua No.6500

Non-asbestos fiber mixed with heat/chemical resisting rubber binder, then rolled and vulcanized. Used as pipe flange and gasket for equipment in various industries.
Temperature range: -50 to +1831) If the gasket is used at temperature over 100, consult the supplier.
Thickness: 0.4, 0.5, 0.8, 1.0, 1.2, 1.5, 1.6, 2.0, 3.0 3.2 mm
Dimension: 1270 x 1270, 1270 x 3810, 3048 x 3810 mm


Valqua No. 6500AC, Compressed Non-Asbestos Sheet Anticorrosion Type Version of No. 6500 with anticorrosion treatment and antistick treatment. Used as gasket for stainless steel pipe flange and as gasket for equipment joint, cover, etc. Stainless steel corrosion inhibition is expected.
Temperature range : -50 to +183 1) If the gasket is used at temperature over 100, consult the supplier.
Thickness: 1.0, 1.5, 2.0, 3.0 mm
Dimension:
1270 x 1270, 1270 x 3810 mm

Synthetic rubber (NBR, CR, EPDM) sheet.

Valqua No.2000, 2010

Used for low-pressure, such as cold water, hot water, sea water, and air.
No. 2010 processed into a specified flat shape
Thickness: 0.5, 0.8, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0
Width: 1000 mm.
Length: 20, 50 m.

Valqua No. 5000, 5010 Silicone rubber sheet, No.5010 gasket processed into a specified flat shape. Used at wide temperature range.
Temperature from -60 to +200 C
Thickness:
1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 10.0 mm
Nominal Size:
1000 x 1000 mm
Maximum OD:
1000 mm

EXALFLON Sheet Gasket PTFE sheet

Valqua No.7010, 7010

EXALFLON Sheet Gasket PTFE sheet, processed into a specified flat shape. Used for pipe flange, various equipment, etc. for strong corrosive acid, halogen, solvent, oil, gas, food, medicine, etc. for which fluid contamination should be avoided.

Temperature limit: -50 to +100 C (depending on design.)
Thickness: 1.0, 1.5, 2.0, 3.0 mm
Dimension: 1000 x 1000 mm ,1300 x 1300 mm

No.7010EX for units used in food and medicine processing that should avoid contamination with highly corrosive acid, halogen, solvent, oil gas and fluid.

Temperature limit: -50 to +150 C
Thickness: 1.5, 3.0 mm

Mixed with inorganic filler, then processed into sheet. Used as gasket for pipe flange, equipment, etc. which require chemical resistance or heat resistance, or which handle extremely low temperature, such as LNG, liquid nitrogen, liquid oxygen, ethylene. Not suitable for concentrated alkali.

Temperature limit: -200 to +200 C

Thickness: 1.0, 1.5, 2.0, 3.0 mm

Max. outside diameter: 1270 mm

VF-35E VALQUAFOIL Gasket

Valqua No.VF-30 VALQUAFOIL Gasket

VF-35E VALQUAFOIL Gasket with thin metallic sheet
expanded graphite sheet, processed into specified flat shape. Used as gasket for pipe flange handling penetrative liquid, such as thermal oil, extremely low temperature such as, LNG and liquid nitrogen, or corrosive liquid, and also for level gauge, valve bonnet, and other various equipment.

VF-30 for low pressure, VF-35E for high pressure.

Temperature range: -200 to +400
Thickness : 0.4, 0.8, 1.0, 1.2, 1.6, 3.0 mm
Dimension: 980 x 1000, 730 x 1000 (thickness: 1.2 mm)
600 x 1000 (thickness:1.6, 3.0 mm)

VF-35E VALQUAFOIL Gasket with thin metallic sheet

Thickness: 0.8, 1.6, 3.0 mm
Max. OD: 950 mm

Spiral Wound Gasket

Valqua No.8590 Series, 8590L Series,
6590 Series, 7590 Series

Used as flange gasket for piping, valve bonnet, pressure vessel, etc. handling high temperature/high pressure steam, oil, oil gas, solvent, thermal oil, etc.

Standard Size Available usage range:
• for JIS pipe flanges
• for JPI and ASME/ANSI pipe flanges
•The manufacture range includes gaskets for standard pipe flanges per API, MSS, etc. and for equipment such as heat exchangers, pressure vessels, and valve bonnets.

ตารางแสดงข้อมูล

Semi-Metal Gasket

Valqua No. N510, N6510, N520, N6520, N580, N6580

Used for heat exchanger, valve bonnet,pressure vessel,tower, tank, pipe flange Valqua No.N530,N570 Used for manhole/hand hole of boiler,steam trap, sight glass.

Notes:
(1) Gasket temperature limit depending on the metal used in combination with the gasket.
(2) For use at 800 and higher, consult Nippon Valqua.
(3) In the case of sticking the tape to the surface of metal-jacketed gasket.

ตารางแสดงข้อมูล

Metal Gasket

Valqua No.500, 540, 6540H, 6540L, 560, 550,
3640, 3641, 3645, 3645LS

Used for valve bonnet, pressure vessel, tower, vessel, piping flange, heat exchanger, autoclave, aircraft, nuclear reactor, vacuum equipment, internal combustion engine, electronics, hydraulic equipment, plastic processing equipment, melt spinning equipment, vacuum and ultra-vacuum. Sealing of top covers of storage casks for spent nuclear fuel.

• Temperature/pressure rate in this website is based on our data/achievement. It is not on assumption of each condition. Therefore, please be advised each adaptability from us.
• Products’ data and information in this website is as of July, 2005.

It will be changed without notice due to improvement of product, or revision of standard.

Gland Packing

Product range & Application:
Product range & Application:


Carbon Fiber Type: More Detail
Expanded Graphite Type: More Detail
PTFE Fiber Type: More Detail
Synthetic Fiber Type: More Detail

Used for Apply to Valve Stem, Rotary Pump, Reciprocating Motion Machine, Rotating Machine, etc.

Gasket Paste / Cutter & Other

Valqua No. PS5 oil soluble


Sealing additive for gasket for joints, handling water fluid, acid, alkali, salt solution, alcohol, etc. Improved sealing performance and detachability.

Temperature limit: 200

Valqua No. PS6 water soluble

Sealing additive for gasket for joints, handling water petroleum oil, oil gas, solvent, solvent vapor, LNG, general gases, etc. Improved sealing performance and detachability.

Temperature limit: 900 2.5 kg ; polyethylene container

Gasket Cutter(Form AI)

Cutter kit for cutting gasket sheet of required dimensions for temporary usage on site. Cutting diameter 10-540 mm (maximum 1,000 mm with optional tool)