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Size: 1/2" to 3/4"
Specification:
Before assembling, all parts should clean, without burrs and sharp edges.
Valve's on and off should be flexible, no jam.
After assembling, tested by water at a pressure no less than 0.6 Mpa, no leakage.
Part | Material | | |
Body | Brass; Hpb 57-3; Hpb 59-1; CW617N; CW614N; DZR; Lead Free Brass | | |
Bonnet | Brass as above | | |
Ball | Brass with chrome plated | | Iron with chrome plated or not |
Stem | Brass with chrome plated or not | | Iron with chrome plated or not |
Sealing | PTFE(Teflon | | Plastic |
Handle | iron | Stainless Steel | With plastic coated |
Nut | iron | Stainless Steel | Brass |
O-Ring | NBR | | |
Material |
size:1/2",3/4"
1.Component and materials:
2.Screw: brass
3.Name plate: brass
4.Handle wheel: iron
5.Stem: brass
6.Packing gland nut: brass
7.Packing ring: NBR
8.Bonnet: brass
9.Disc: brass
10.Seal disc: NBR
11.Body: brass
12.Nominal pressure: 1.6MPa
13.Suitable medium: water and non-causticity liquid and saturated steam
14.Working temperature: -80 ≥t≥120°C
15.Dimensions: through 1/2 to 3/4 inches