What is the maximum inlet and outlet pressure?

The max inlet is 150 PSI and the max outlet is 55 PSI.

What connection size does it use?

It uses a 1/4 NPT connection size.

What is the minimum order quantity?

The minimum order quantity is 1.

New Original Fisher 377 Pressure Trip Valve Structure Switch Valve

Name: New Original Fisher 377 Pressure Trip Valve Structure Switch Valve
Brand: Chengdu Lambor Instrument Co., Ltd.
SKU: 2128200032

Sichuan, ChinaChengdu Lambor Instrument Co., Ltd.

US$120.00-299.00

1 Piece

Product profile

Customization

Available

Media

Gas

Certification

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Lever

Material

Brass

Brand

Fisher

Model

377

Max Inlet

150 Psi

Max Outlet

55 Psi

Connection Size

1/4 NPT

Transport Package

Carton

Specification

15*15*20 3kg

Trademark

Fisher

Origin

China

HS Code

8481100090

Production Capacity

50/Month

Key features

Versatile Media Control: Controls air, gas, water, and other liquids for various applications.

Sour Gas Service Capability: Optional materials comply with NACE MR0175 and MR0103 standards.

Durable Diaphragm Design: Features a stainless steel diaphragm for high-outlet pressure applications.

Tight Shutoff Performance: ANSI Class VI shutoff with soft-seat valve plug disks ensures tight sealing.

Flexible Mounting Options: Can be top-mounted, yoke-mounted, or bracket-mounted to match needs.

Automatic Reset Function: Automatically resets when pressure rises, allowing normal system operation.

Spare Valve Disk Included: Extra valve disk provided through a reversible disk holder assembly.

Wide Compatibility: Compatible with all types of piston actuators for control applications.

Company profile

High Repeat Buyers ChoiceExperienced TeamImporters and ExportersIn-stock Capacity

Chengdu Lambor Instrument Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 3 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressBuilding 2, Xingyuehui, No. 56 Laifengwu Road, Wuhou District, Chengdu, Sichuan, China

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsPositioner, Transmitters, Valve, Flowmeter, Pressure Regulator, Spare Parts, Volume Booster, Solenoid

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Domestic

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What media can the 377 trip valve control?

It can control a variety of media including air, gas, water, and other liquids.

Q:Is the valve suitable for sour gas applications?

Yes, optional materials are available for sour gas service, complying with NACE MR0175 and MR0103.

Q:How is the valve mounted?

It can be top-mounted on a manifold, yoke-mounted, or bracket-mounted to match application requirements.

Q:What happens when supply pressure falls below the trip point?

The trip valve causes the actuator to fail up, lock in the last position, or fail down.

Q:Does the valve reset automatically?

Yes, when supply pressure rises above the trip point, it automatically resets for normal operation.

Send Inquiry

*To: