1" - 48" API Flange Cast Steel Gate Valve Outside Screw And Yoke Design

Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise and lower together as the valve is operated. Nonrising stem valves may have a pointer threaded onto the upper end of the stem to indicate valve position, since the gate travels up or down the stem on the threads without raising or lowering the stem.

Design Description

Full Port Design

OS&Y, outside screw and yoke

BB, Bolted Bonnet

Flexible wedge, fully guided

Choice of Solid or Split Wedge

Renewable Seat Rings

Rising Stem and Non-rising Handwheel

Flanged

Available with BG operator.

Standard:

Steel Gate Valves, API 600/API 6D

Steel Gate Valves, ISO 10434/ISO14313

Steel Valves, ASME B 16.34

Face to Face: ASME B16.10

End Flanges: ASME B16.5

Inspection and Test, API 598 /API 6D

Specification

Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection method and sound CAD aided design system, the company sets in research, production, sale and after-sale service integration business.

JIEYU is one of China′s top enterprises with kinds of certificates, such as API-6D certificate from American Petroleum Institute CE certificate from EC Pressure Equipment Directive PEDISO9001 International Quality Management System CertificateManufacture License of Special Equipment TS certificate and so on

JIEYU valves are grouped into the broad categories of gate, globe, check, ball valves, strainers and etc, All of products are manufactured to strict specifications and industry standards, which include ANSI, API, BS, DIN, JIS, GB and JB. JIEYU valves are broadly applied in the areas of power generation, chemical and petrochemical, oil and gas, metallurgy, ship-building, medicine, and environmental protection industries.

JIEYU′s strategy is to win with top quality and reliable reputation, that is why we now have so many esteemed and faithful clients at home and abroad. We are working harder and harder to offer all of clients the best