Gate Valves

Threaded End SS316 Gate Valve 800PSI

Threaded End SS316 Gate Valve 800PSI. Rising/non-rising stem; minimal pressure drop when fully open; for isolation duty, operated fully open or fully closed. Body in Stainless Steel AISI SS316, rated 800 PSI WOG. Excellent corrosion resistance for seawater, chemical and hygienic service.

  • Bubble-tight shut-off (soft-seated types)
  • Corrosion-resistant materials
  • Ex-stock in common sizes
  • Actuation options on request

Specifications

Size Range1/2” to 2”
Connection EndNPT
Design and Manufacture StandardASME B16.34 / API 602
Working Pressure800 PSI
Valve Body MaterialSS316
Applicable MediumGeneral Oil, Gas & Water applications
Temperature Range-29°C to 150°C

Specifications are indicative and vary by size and manufacturer. Request the full datasheet for exact dimensions, materials and certification.

Typical applications

  • Water, seawater and utility distribution
  • Compressed air and low-pressure gas
  • Steam and condensate (rated types)
  • Marine, building services and process lines

Ordering & procurement

Ex-stock in Singapore, dispatched within 3 working days. Material / mill certificates (EN 10204 3.1) and export documentation available. Special sizes and materials sourced on request.

Request a quote

Product Information

Specifications

Gate valve is a valve that used to allow fluids flow through or stop the fluids from flow through the valve. This can be operate by lift up or lift down the disc. It is design and manufacture according to ASME B16.34 / API 602 standard. It also went through the inspection and testing according to API 598.

Material and Design

Threaded End SS316 Gate valveundefinedPSI is available in stainless steel SS316 material. For stainless steel SS316 material, there arenon-rising stem designavailable design which is screw-in bonnet type and bolted bonnet type. For screw-in bonnet type design, a bonnet is screw into the valve body to hold the internal parts that put into valve body, thus offering a pressure tight seal between bonnet and valve body. Bolted bonnet design is come with thicker cover that required bolts and nuts to tighten with valve body. This design is normally used for high pressure application. The handle of both design is design to wheel shape handle.

Gate valve also can be available innon-rising stem designdesign, rising stem design and non-rising stem design. For rising stem design, the stem will rise when the wheel handle is rotate to open position and lower when the wheel handle is rotate to close position. By looking at the amount of stem exposed, we can easily tell that if the valve is in open position or close position. However for non-rising stem design, the valve is in open position when the handle is rotate to the open position as far as possible and in closed position when the handle is rotate to close position as far as possible. Non-rising stem design gate valve is suitable to install on hydraulic systems that have limited space for the stem to raise in full, for example, underground pipe systems.

Connection Type

For Threaded End SS316 Gate ValveundefinedPSI, it is only available in NPT (National Pipe Thread) female thread. For female thread gate valve, it need a male thread of same connection end to screw in to gate valve.

Material List

NOPART NAMEMATERIAL
1BodyF316
2Wedge316 + STL
3Seat316 + STL
4Stem316
5Gasket316 + Graphite
6BonnetF316
7Stud BoltSS304
8NutSS304
9PackingGraphite
10Pin304
11Gland EyeboltSS304
12Gland316
13Gland FlangeF304
14Hex NutSS304
15Stem Nut410
16HandwheelA197
17Locking NutASTM1035

Main Technical Parameters

Norminal Pressure800PSI
Shell Test Pressure21.5 MPa
Back Seal Test15.5 MPa
Sealing Test15.5 MPa
Air Sealing Test0.6 MPa
Max Working Temperature≤ 200 °C

Technical Specifications

  1. Basic design and manufacture according to API 602
  2. Inspection and test for according to API 598
  3. Connection screw for the valve according to ASME B1.20.1

Dimensional Drawing

Threaded End SS316 Gate Valve 800 PSI Drawing

Frequently Asked Questions

What is the size range of threaded end SS316 gate valves 800 PSI?

The size range of the threaded end gate valves is from 1/2 inches to 2 inches.

What are the types of threaded end gate valves?

Threaded end SS316 gate valves (200 psi), threaded end SS316 gate valves (800 psi), and threaded end forged steel gate valve.

What is threaded end SS316 gate valves 800 PSI made of?

It is made of stainless steel SS316.

What is the working pressure of threaded end SS316 gate valves 800 PSI?

The working pressure that threaded end SS316 gate valves can withstand is up to 800 psi.

What are the types of connections for threaded end SS316 gate valves 800 PSI?

NPT connections.

What is the function of threaded end SS316 gate valves 800 PSI?

The function of threaded end gate valves is to use a gate or wedge type disc to restrict the flow of fluids in a piping system.

Having a hard time finding the right parts?

We stock 15,000+ line items and can source specials nobody else can. Get a quotation within 2 hours.

Contact Us Now
Chat with us