Flange Gate Valve-150#
Flange Gate Valve-150#

Flange Gate Valve-150#

1. Size: 2”~24”( ANSI B16.5) , 26” Over( ASME B16.47)
2. Working Pressure: 150LB

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Flange Gate Valve (150LB Series)

1.          Size: 2”~24”( ANSI B16.5) , 26” Over( ASME B16.47)

2.          Working Pressure: 150LB

Flange Gate Valve (150LB Series)


1.          Standard Compliance: API 600, BS 1414

2.          Pressure-Temp. Rating: ANSI B16.34

3.          Face to Face: ANSI B16.10

4.          End Flange: ANSI B16.5 (2”~24”), ASME B16.47 (26” Over)

5.          Butt Welding Ends: ANSI B16.25

6.          Manufacturing to NACE MR-01-75 (On Request)

7.          Inspection and Test: Tested to API 598, BS 6755, Certified to EN10204 3.1B

8.          Size: 2”~24”( ANSI B16.5) , 26” over ( ASME B16.47)

9.          Working Pressure: 150LB

10.       Suitable Medium:Oil, Nature Gas, Water, Steam;Acid, Alkali, Organic Compounds


1)       Outside Screw and Yoke

2)       Bolted Bonnet

3)       Flexible Wedge, Full Guided

4)       Rising Stem and Non-Rising Hand wheel

5)       Threaded or Welded Seat Ring

6)       Renewable Seat Ring


1.          Chemical, Refinery Plant

2.          Gas Purification Plant

3.          Power Station, Shipbuilding

4.          Recycling Facilities

Flange Cast Steel Gate Valve (150LB)

Product Specifications:

1.         Size: 1 1/2’’-48’’

2.         Pressure rating: 150LB

3.         Material: A351 CF8M/CF8/CF3,、A216 WCB、A352 LCB、A217 WC6/WC9

4.         Suitable Temperature: -196℃~450℃(Different temperature choose different materials)

5.         Suitable Medium: Water, Oil and natural gas and other causticity medium (Different raw material for different medium)

Technical Specifications:

1.         Design & Manufacture standard: API 600, API 6D

2.         Pressure & Temperature standard: ASME B16.34

3.         Face to face dimension standard: ASME B16.10

4.         Flange standard: ASME B16.5, ASME B16.47

5.         Test & Inspect: API 598

Product Features:

1.         Flexible wedge gate.

2.         Bolted bonnet.

3.         Lift stem, stem & disc connected by T slot, and stem T head integrally forged to ensure sufficient strength of joint.

4.         Flexible graphite packing for dependable sealing performance. If requested by users, packing spacer ring and greasing mechanism can be available.

5.         Top-mounted stem nut can prevent stem disc from falling off when valve is at open position and hand wheel is taken off.

6.         Operation: Hand wheel, Worm wheel, Pneumatic actuator and Electric actuator.