What is MJ gate valve?

What is MJ gate valve?

Gate Valve – Ductile Iron, Irrigation, Mechanical Joint, Square Operating Nut, MJ-619-RWS-SON. The NIBCO┬« resilient wedge ductile iron gate valve provides full flow with minimal pressure drop and positive shutoff. Non-rising stem gate valves are recommended when positive shutoff is required and where space is a premium …

Which are the 2 basic types of gate valves?

Parallel vs wedge-shaped gate valves Gate valves can be divided into two main types: Parallel and wedge-shaped. The parallel gate valves use a flat gate between two parallel seats, and a popular type is the knife gate valve designed with a sharp edge on the bottom of the gate.

What are the types of gate valves?

Introduction to Gate Valves and Gate Valve Types

  • 1: Full-Port Gate Valve.
  • 2: Parallel Disk Gate Valve.
  • 3: Solid Wedge Gate Valve.
  • 4: Flexible Wedge Gate Valve.
  • 5: Split Wedge Gate Valve.
  • 6: Rising Stem gate valve.
  • 7: Non-Rising Stem gate valve.
  • 8: Gate valve materials.

What is a resilient wedge?

´╗┐Resilient Wedge Valves from Clow Valve Company bring the latest technology and more than a century of engineering expertise to your water system. They’re designed to meet or exceed AWWA standards and have, for decades, been recognized as the original and definitive standard.

What is a flange valve?

A flange valve connection is a type of connection that uses a gasket is between the flanges of a valve and pipe to seal the joint. It is secured with bolts, and if installed correctly, flange connections create a fluid-tight seal. Producers typically use flange valve connections on valves 3″ and larger.

How much does a 8 gate valve weight?

Valve – Gate, Wedge, ANSI Class 150-2500, CS, Weight (in)

150# 600#
Valve Size (NPS) Raised Face Raised Face
6 190 530
8 290 940
10 400 1390

What is the purpose of flange valve?

A flange valve connection is a type of connection that uses a gasket is between the flanges of a valve and pipe to seal the joint. It is secured with bolts, and if installed correctly, flange connections create a fluid-tight seal.

What is a gate valve actuator?

A gate valve actuator is a mechanical device designed to remotely open and close a gate. valve. These actuators are known as multi-turn actuators, as it generally takes at least a. couple of full rotations of the valve’s control stem to fully open or close the gate.

What is an electronic gate valve?

An electric multi-turn actuator on a gate valve. A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened.

What is an electric ball valve?

Electric Ball Valves. Typically used for ON/OFF control of water, air, oil and other compatible media. Valworx electric ball valves use an electric actuator to open and close the valve. These valves are power-to-open and power-to-close.

What is a gate actuator?

A gate valve actuator is a mechanical device designed to remotely open and close a gate valve. These actuators are known as multi-turn actuators, as it generally takes at least a couple of full rotations of the valve’s control stem to fully open or close the gate.