Stainless Steel Precision Casting/Investment Casting ONE-PIECE

Looking for high-quality stainless steel precision casting or investment casting? Look no further than our factory. Our one-piece products are precision-engineered for superior durability and longevity!

Request a Quote
  • Stainless Steel Precision Casting/Investment Casting ONE-PIECE
  • Stainless Steel Precision Casting/Investment Casting ONE-PIECE
  • Stainless Steel Precision Casting/Investment Casting ONE-PIECE
  • Stainless Steel Precision Casting/Investment Casting ONE-PIECE
  • Stainless Steel Precision Casting/Investment Casting ONE-PIECE

PRODUCTS DETAILS

◎ Reduced bore ◎Threaded ends: G* NPT, BSPT, BST, DIN259/2999 JIS130202/1302203 Internal entry  blow-out proof stem ◎ Material: CF8M CF8 CF3M WCB 304 316 1.4408 etc ◎ Pressure rating: 1000PSI WOG / 1.6~64Mpa ◎ Lever handle
◎Reduced bore ◎Threaded ends:ANSI B2.1,BS21,D1,1259/2999 ◎.Test.:API598 ◎.Pressure rating:2000PSI ◎.Shell test:.2000Mpa. ◎.Pressure.test:.0.6~0.8Mpa. ◎.Dimension:.DN8-DN50(1/4"~2")Type 1:

DN

8

10

15

20

25

32

40

50

RC

 1/4

 3/8

 1/2

 3/4

1

11//4

11//2

2

Φd

5

7

9.2

12.6

16

20

25

32

L

39.4

43.7

57

58.5

71

78

82.5

100

LO

67

67

93

93

101

101

125

125

H

29.9

31.5

39.37

44

54

59

67.5

73.5

 Type 2:

DN

8

10

15

20

25

32

40

50

RC

1/4

3/8

1/2

3/4

1

11//4

11//2

2

Φd

5

7

9.2

12.6

16

20

25

32

L

46.5

49.5

59

64

75

83

90.5

108

LO

67

67

93

93

101

101

125

125

H

29.9

31.5

39.37

44

54

59

67.5

73.5

 

Material List

No.

Drawing No.

Name

Material

QTY

1

Vl-T

Body

CF8M

1

2

Vl-G

Cap

CF8M

1

3

Vl-FG

Stem

316

1

4

Vl-Q

Ball

CF8M

1

5

Vl-Z

Seat

PTFE+3%GF

2

6

Vl-VIF

Gasket

PTFE

1

7

Vl-ZTD

Thrust washer

PTFE

1

8

Vl-TL

Stem packing

PTFE

1

9

Vl-JLM

Nut

304

1

10

GB93-87

Spring washer

304

1

11

GB6172-86

Nut

304

1

12

Vl-XS

Stopper

304

1

13

Vl-BS

Handle

304

1

14

Vl-BT

Handle sleeve

Rubber

1

No.

Name

Material

1

Body

Carbon Steel

2

Cap

Carbon Steel

3

Gasket

PTFE

4

Ball

316

5

Seat

PTFE

6

Stem

316

7

Thrust washer

PTFE

8

Stem packing

PTFE

9

Gland

316

10

Nut

304

11

Handle

304

12

Handle sleeve

PLASTIC

 

Size

A

 Φd

L

H

W

NM

KGS

DN8

20

4.5

43

35

73

4

0.11

DN10

25

7

45

38

73

4

0.17

DN15

30

9

62

50

115

6

0.33

DN20

36

12.5

70

58

115

6

0.48

DN25

41

15

85.5

62

129

8

0.70

DN32

53

20

94

64

129

10

1.32

DN40

60

25

101

72

150

14

1.89

DN50

70

32

114

80

150

20

2.31

 ◎ FULL BORE ◎ Flanged ends: DIN2543 ISO5752 GB12221 ◎ Pressure rating: PN16 ◎ Actuator mounting pad: ISO5211 Internal entry blow-out proof stem ◎ Material: 316 CF8M 1.4408 WCB 304 CF8 ◎ Pressure test: API598

No.

Drawing No.

Name

Material

QTY

1

VlFW-T

Body

CF8M

1

2

VlFW-G

Cap

CF8M

1

3

VlFW-Q

Ball

CF8M

1

4

VlFW-Z

Seat

PTFE+3%GF

2

5

VlFW-MF

Gasket

PTFE

1

6

VlFW-FG

Stem

304

1

7

VlFW-BT

Handle sleeve

RUBBER

1

8

VlFW-BS

Handle

304

1

9

VlFW-LM

Nut

304

2

10

VIFW-TLT

GLAND

304

1

11

VlFW-TL

Stem packing

PTFE

1

12

VlFW-O

O ring

Viton

1

13

VlFW-ZTD

Thrust washer

PTFE

1

14

VlFW-X

Stopper

304

1

Size

Φd

L

H

LO

ΦD

ΦD1

ΦD2

4—M

 1/2

15

38

75

125.2

95

65

45

M12

 3/4

20

38

80

125.2

105

75

58

M12

1

25

46

95

136.2

115

85

68

M12

11//4

32

54

101

136.2

140

100

78

M16

11//2

38

63

122

204.5

150

110

88

M16

2

50

80

121

204.5

165

125

102

M16

21//2

65

100

142

250

185

145

122

4-M16

3

76

118

161

250

200

160

138

4-M16

4

94

152

174

320

220

180

158

8-M16

Application: Connect and cut off the medium; prevent the backflow of the medium; adjust the pressure and flow of the medium; separate, mix or distribute the medium; prevent the medium pressure from exceeding the specified value and ensure the safe operation of the pipeline or equipment. Applicable media: steam, water, oil; chemical solution; There are two types seals of ball valve: soft seal and hard seal; Three connection methods: flange; thread; welding Use temperature: -196 to 350 degrees Operation mode: manual; pneumatic; electric; hydraulic The difference between one-piece ball valve, two-piece ball valve and three-piece ball valve: The screw ball valve with internal thread is divided into one-piece ball valve, two-piece ball valve and three-piece ball valve according to its structure. Understanding their characteristics and differences will help us choose the right ball valve for use. First of all, let's first understand what is a one-piece ball valve, two-piece ball valve and three-piece ball valve by definition. One-piece ball valve refers to a ball valve that is connected with a small-diameter internal thread and is composed of an integral one-piece valve body. The integral valve body is often used for small-sized valves. Two-piece ball valve, also known as two-piece ball valve, refers to a valve that is connected with a small-diameter internal thread, the valve body is divided into two parts, and the buckle form is usually used. The three-piece ball valve is connected by internal thread, and the valve body consists of three parts. It is usually used for larger and more important valves. Their differences and characteristics can be analyzed from the following aspects: 1. Distinguish from the structure The one-piece ball valve is one-piece, which is composed of a ball, a PTFE ring, and a lock nut. The diameter of the ball is slightly smaller than the diameter of the pipe, similar to the wide-type ball valve. Specifications, flow is relatively small. The two-piece ball valve is composed of two parts, and the sealing effect is better than that of the one-piece ball valve. The diameter of the ball is the same as that of the pipeline, and it is easier to disassemble than the one-piece ball valve. The three-piece ball valve is composed of three parts, the valve cover on both sides and the middle valve body. The difference between the three-piece ball valve and the two-piece ball valve and the one-piece ball valve is that it is easy to disassemble and maintain. Stronger pressure resistance. 2. Distinguish from pressure The pressure resistance of the three-piece ball valve is much higher than that of the one-piece and two-piece ball valves. The outer side of the main three-piece ball valve is fixed by four bolts, which plays a very good tightening role. The precision casting valve body can reach a pressure of 1000psi≈6.9MPa. Higher pressures require forged valve bodies. 3. Distinguish from an economic point of view Because the main material of the one-piece ball valve is less than that of the other two types, the price is favorable, and it is the same as the wide-type ball valve. The price of the two-piece ball valve is higher than that of the one-piece type. The three-piece type is composed of three parts because of higher pressure resistance. The material is higher than the other two types. The price is higher than the two-piece and one-piece ball valves.

Hot Products

Stainless Steel Precision Casting/Investment Casting Hex Nipple

Stainless Steel Precision Casting/Investment Casting Hex Nipple

Corrosion-Resistant Acid And Alkali-Resistant Butterfly Valves

Corrosion-Resistant Acid And Alkali-Resistant Butterfly Valves

Sanitary Union

Sanitary Union

High Temperature Abrasion Resistance Fixed Ball Valve

High Temperature Abrasion Resistance Fixed Ball Valve

Stainless Steel Precision Casting/Investment Casting TWO-PIECE Threaded Ball Valve

Stainless Steel Precision Casting/Investment Casting TWO-PIECE Threaded Ball Valve

Single-seat Control Valve

Single-seat Control Valve

Stainless Steel Precision Casting/Investment Casting ONE-PIECE

Stainless Steel Precision Casting/Investment Casting ONE-PIECE

GB Hard Sealing Ball Valve-Turbine Inlet Fixed Ball Valve

GB Hard Sealing Ball Valve-Turbine Inlet Fixed Ball Valve

Lined Diaphragm Gate Valve

Lined Diaphragm Gate Valve

Sanitary Manual Welding Butterfly Valve

Sanitary Manual Welding Butterfly Valve

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours