Hot New Products ANSI Stainless Steel /Carbon Steel Hard Seat Cast Steel Wcb Flange End Gate Valve

abide by the contract”, conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients’ gratification for Hot New Products ANSI Stainless Steel /Carbon Steel Hard Seat Cast Steel Wcb Flange End Gate Valve, We recognize your enquiry and it truly is our honor to work with each and every pal globally.
abide by the contract”, conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients’ gratification for China Stainless Steel Gate Valve and Flanged Gate Valve, Due to the changing trends in this field, we involve ourselves into solutions trade with dedicated efforts and managerial excellence. We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality items within stipulated time.

Description:

WZ Series Metal seated OS&Y gate valve use a ductile iron gate that houses bronze rings to ensure a watertight seal. The OS&Y (Outside Screw and Yoke) gate valve is mainly used in fire protection sprinkler systems. The main difference from a standard NRS (Non Rising Stem) gate valve is that the stem and stem nut are placed outside the valve body. This makes it easy to see if the valve is open or closed, as almost the entire length of the stem is visible when the valve is open, while the stem is no longer visible when the valve is closed. In general this is a requirement in these kinds of systems to ensure a fast visual control of the system status

Material list:

Feature:

Wedge nut:The wedge nut is made of copper alloy with lubricating abilities providing optimum compatibility with the stainless steel stem.

Wedge:The wedge is made from ductile iron with copper alloy face rings which are machnined to a fine surface finish to ensure optimum contact seal with body seat rings.The wedge face rings are accurately machined and firmly secured to the wedge.The guides in the wedge ensure uniform closure regardless of high pressures.The wedge has a large throught bore housing for the stem that ensures no stagnant water or impuritiles can collect.The wedge is fully protected by a coating of fusion bonded epoxy.

Pressure test:

Dimensions:

abide by the contract”, conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients’ gratification for Hot New Products ANSI Stainless Steel /Carbon Steel Hard Seat Cast Steel Wcb Flange End Gate Valve, We recognize your enquiry and it truly is our honor to work with each and every pal globally.
Hot New Products China Stainless Steel Gate Valve and Flanged Gate Valve, Due to the changing trends in this field, we involve ourselves into solutions trade with dedicated efforts and managerial excellence. We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality items within stipulated time.