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3 Pieces Forged Ball Valve

A lot of 3 pieces forged steel Ball Valve pass the test and ready for deliver In Dec 11th, 2013.

Part1: DN100 PN160 ball valve with Trunion ball and Full bore, 316 body with 316 Ball tungsten carbide and metal seat pass the test of body pressure 243bar water pressure and 180bar water high pressure test. The air test was under 24bar(higher than the requirement, to adjust the quality level of ball valves)

Inspection standard:EN12266-1

Part 2: 3″ 1500lb API6D 316L body forged ball valve complete the assembly and ready for pressure test.

Part3 other butt weld forged valves, include forged gate valve and forged check valve

Continue reading “3 Pieces Forged Ball Valve”

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Indonesia API gate valve Body – machining

This lot valve export to indonesia  for end user :oil&gas company are machining:

The order include: 18pcs 12″ 150lb gate valve in A216 wcb Trim 5, 10 pcs 10″ API gate valve , 5 pcs 10″ swing check valve 150lb, 48 pcs 6″ 150lb wedge gate valve. 24 pcs 150lb swing check valve

Design standard:API600, Flange: ASME B16.5 Face to face: ASME B16.10, Inspeciton: API598 Delivery time: shipment in 50 days

Nov 20th, 2013

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Stainless steel CF8 Three way ball valve for North Europe Country

 

Sep 25th, we delivered an lot of T type three way ball valve with after order 35days(Contract Time: 50 days). These valves will be delivered by express DHL to avoid delay of China national holiday.

T type PN40 Three way ball valve with PTFE seat  two ports M20*1.5 and one port NPT. Ball valve was required with stainless steel name plate to be able adjust flow by handle which has on off mark and packaged by cartoon case. All the valves and packing without chinese character and logo.

1 pc Three way ball valve with handle and name plate and ready for packing

Cartoon case package for small size ball valve

One lot three way ball valve ready for attach name plate and packing

1 pc sample three way ball valve was inspected by SGV inspector before leave the factory

 

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Lug type Eccentric API609 Butterfly valve with PTFE seated-German Valve

Last month, we successfully Execute an Germany PO-SG03113 though we delayed the delivery time due to imcompatible mold and Temporary PO change by end user. The first lot was delivered by air in client account. The second lot of order was delivery by express in SGV account.  Serious quality control was required. We believe we can do better next time.

Order requirement: It was serviced for cooling project in German

API609 design butterfly valve with gearbox operated PTFE seated. Painted with Epoxy Zinc. Continue reading “Lug type Eccentric API609 Butterfly valve with PTFE seated-German Valve”

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Wafer type Double Disc/Piston lift Check Valve-Installation, Operation and Maintenance Manual

Valve type
Wafer type check valve: double disc check valve, piston lift check valve

Usage and Feature
1. Usages
Series check valves are used in oilfield, chemical-industrial, power-station for checking the flow-backward of the material in the pipe.
2. Features

Type

Nominal

pressure

Strength testing  pressure

High-pressure

Sealing testing

Pressure

Low-pressure

Sealing testing

Pressure

Temperature

Range

Applicable medium

H2a3AR

1.6MPa

2.4Mpa

1.76MPa

Non

CC10

≤425°C

Water, oil

H3a3AR

2.5MPa

3.75MPa

2.75MPa

CA23

≤540°C

steam

H4a3AR

4.0MPa

6.0MPa

4.4MPa

H5a3AR

6.4MPa

9.6MPa

7.04MPa

CS34

≤316°C

150Lb

3.03 MPa

2.2MPa

300Lb

7.78MPa

5.78Mpa

≤425°C

Working theory and configuration direction
1. Series check valve are designed and made under standard API594 and JB/T7746, tested under standard API598,JB/T9092.
2. The disc opens under the pressure of the liquid, the liquid flow from the inlet to the outlet. Continue reading “Wafer type Double Disc/Piston lift Check Valve-Installation, Operation and Maintenance Manual”

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Globe Valve Installation,Operation and Maintenance Manual

Globe Valve Installation, Operation and Maintenance Manual

Valve type
Hand operated rising stem straight style globe valve

Usage and feature
Usage
Series flanged ends cast steel are used in oilfield, chemical-industrial, power-station for cutting and connecting the pipe.

Features

Nominal

pressure

Strength testing  pressure

High-pressure

Sealing testing

Pressure

Low-pressure

Sealing testing

Pressure

Temperature

Range

Applicable medium

1.6Mpa

2.4Mpa

1.76Mpa

Water, oil

150Lb

3.0Mpa

2.2Mpa

0.6Mpa

≤425°C

gas

300Lb

7.5Mpa

5.5Mpa

600Lb

15 Mpa

11 Mpa

Working theory and configuration direction
1. Series globe valve are designed and made under standard ASME16.34,JB/T7746, tested under standard API598,JB/T9092.
2. Hand wheel moving clockwise will close the disc and cut the pipe. As anti-clock will open the disc. Continue reading “Globe Valve Installation,Operation and Maintenance Manual”

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Ball Valves Installation, Operation And Maintenance Manual

Classification

The ball valves is divided into floating ball valve and trunnion ball valve according to the ball support in the bottom trunnion or seat.

The ball valves is divided into metal seal ball valve and soft seal ball valve according to the surface of sealing material.
The ball valves is divided into top entry, side entry and full welded body type according to the body structure.
The ball valves is divided into 1 pc, 2pcs, 3pcs body in side entry ball valve

Usage and feature
Usage
Series floating ball valve and trunnion type ball valve are used in oilfield, chemical-industrial, power-station for cutting and connecting the pipe.

Nominal

pressure

Strength testing  pressure

High-pressure

Sealing testing

Pressure

Low-pressure

Sealing testing

Pressure

Temperature

Range

Applicable medium

150Lb

3.0Mpa

2.2MPa

0.6MPa

≤180°C

Water ,oil, Gas

300Lb

7.5Mpa

5.5Mpa

600Lb

15.0Mpa

11.0Mpa

900Lb

22Mpa

17.6Mpa

1500Lb

37.5Mpa

27.5 Mpa

Working theory and configuration direction
1. Series gate valve are designed and made under standard API 6D tested under standard API598.
2. Handle moving clockwise by 90 will close the pore of ball is vertical of the pipe and cut it. As anti-clock will connect the pipe. Continue reading “Ball Valves Installation, Operation And Maintenance Manual”

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VALVE TYPE SPECIFICATIONS/GEAR REQUIREMENT-ball,gate,globe,check,butterfly valve

VALVE TYPE SPECIFICATIONS

1 BALL VALVES
Ball valves shall be provided with the following:
• Lockable device (opened and closed).
• Blow-out proof stem.
• Split body design.
• Anti static device tested in accordance with ISO 17292 or API 6D as applicable.
• Trunnion mounted ball valves shall have a cavity relief seat.
• Suitable for bi-directional use.
• Ball shall be solid. Hollow ball is subject to MISC/MMHE approval.
• Ball position indicator.
Floating ball valves are acceptable up to 6” in class 150 and 300, 3” in class 600. Continue reading “VALVE TYPE SPECIFICATIONS/GEAR REQUIREMENT-ball,gate,globe,check,butterfly valve”

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Válvula de esfera flotante-floating ball valve

Válvula de esfera flotante

Una válvula con la bola flotante (no fijo por un muñón ) en el interior del cuerpo de la válvula se denomina como válvula de bola flotante, se deriva hacia el lado de aguas abajo y empuja fuertemente contra el asiento bajo la presión del medio para asegurar la fiabilidad de sellado. Se ha estructura simple, el rendimiento del sellado bueno, se utiliza generalmente en aplicaciones de presión media o baja.

Tamaño: NPS 1/2 “~ 10” DN15 ~ DN250
Grado de la presión: Clase 150 ~ 600 ~ PN16 PN100
Conexión: RF, BW, RTJ, SW, etc
Material: CS, SS, aleación y así sucesivamente
Diseño y fabricación: API 6D, ASME B16.34 (BS5351), API 608, MSS-SP-72
Prueba e inspección: API 598, API 6D
Face To Face Dimension: ASME B16.10, API 6D
Brida de conexión Dimensiones: ASME B16.5
BW Dimensión de conexión: ASME B16.25
Prueba de fuego de diseño: API 607/6FA

Diseño Reportaje:
Una válvula de bola flotante es una válvula con la bola flotante (no fijo por un muñón) en el interior del cuerpo de la válvula, que se desplaza hacia el lado de aguas abajo y empuja fuertemente contra el asiento bajo la presión del medio para asegurar la fiabilidad de sellado. Continue reading “Válvula de esfera flotante-floating ball valve”