wills o ring-hollow O-shaped gasket manufacturer from China Dongguan Walle Sealing Technology Development

Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Packing: carton

Standard or Nonstandard: Standard

Material: Metal

Delivery Date: 15 days

Style: Mechanical Seal

The standard specification of hollow O-shaped gasket refers to table 1, and the manufacturing process obeys Q/1C75 company standard.

Specification

The standard specification of hollow O-shaped gasket refers to table 1, and the manufacturing process obeys Q/1C75 company standard.

Table 1 Standard specification of hollow O-shaped gasket

Nominal pipe diameter	Nominal wall thickness	Available circular diameter	Recommend circular diameter	Material and coating
Φ0.9	0.15	Φ6-φ50	Φ6-φ40	Material trademarks: 1Cr18Ni9Ti OCr18Ni10Ti lconel600 lconelX-750 Coating material: Silver Copper Nickel Fluorine plastic
Φ1	0.15	Φ6-φ50	Φ6-φ40
Φ1.6	0.25 0.35	Φ13-φ130	Φ13-φ70
Φ2.4	0.25 0.5	Φ25-φ340	Φ40-φ200
Φ3.2	0.25 0.5	Φ50-φ800	Φ75-φ600
Φ4	0.5 0.65	Φ80-φ800	Φ120-φ800
Φ4.8	0.5 0.8	Φ150-φ1000	Φ450-φ1000

Structure and size of seal groove (Unit mm )

The structure and size of seal groove refer to table 2 and figure 4

Nominal pipe diameter	circular diameter D	Depth H	Width C	Outer diameter A	Inner diameter B	Rmax
Φ1	Φ6-Φ40	0.7±0.04	1.4	D+0.07~0.15	d-0.07~0.15	0.3
Φ1.6	Φ13-Φ70	12±0.05	2.3	D+0.10~0.20	d-0.10~0.20	0.5
Φ2.4	Φ40-Φ200	1.9±0.05	3.0	D+0.15~0.25	d-0.15~0.25	0.8
Φ3.2	Φ75-Φ600	2.6±0.05	4.0	D+0.20~0.35	d-0.20~0.35	1.0
Φ4	Φ120-Φ800	3.2±0.05	5.0	D+0.25~0.40	d-0.25~0.40	1.3
Φ4.8	Φ450-Φ1000	3.8±0.05	6.0	D+0.25~0.50	d-0.25~0.50	1.6

Storage and Installation

Storage a. O-shaped metal gasket is not allowed to mixed and stacked with over products for avoiding scoring and crapping;b. O-shaped metal gasket is not allowed to contact with active chemical agents for avoiding corrosion.

Installation: before installation, carefully check and clear the surface of seal groove. Radiate and crossing scoring, impression and other adhesive substances are inhibited.

Ordering Instruction

1. Provide operating environment of O-shaped metal gasket,

a. Operating pressure; b. Operating temperature; c. Operating medium.

2. Type and circular diameter (inner diameter or outer diameter) of O-shaped metal gasket;

3. Pipe trademark, specification and surface coating of O- shaped metal gasket;

4. Providing matched structural form of seal groove, material trademark and corresponding size according to figure 5.

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