Product Introduction
Titanium Alloy Globe Valve is used for throttling flow control. Shut­off is accomplished by moving the disc against the flow stream rather than across it. This reduces chatter, wear and erosion to a minimum. The flow pattern through a globe valve involves changes in direction, resulting in greater resistance than a gate valve.

Technical Specification
Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB
Size Range: NPS3/8’’-16’’ (DN10-DN400)
Pressure Rating: 150-1500LB, 1.0-25.0Mpa, JIS10-100K
End Connection: Flange, SW, NPT, BW
Operation: Hand Wheel, Gear, Electric, Pneumatic Actuator, etc.

Applications
Titanium Alloy Globe Valves are widely used in flow control applications across a diverse range of industries – oil industry, chemical industry, pharmaceuticals, fertilizer, and power industry.

Features
Full bore/Reduce bore
Bolted bonnet
Renewable seat/integral seat
Conical type disc/Flat type disc
The surface form a protective film after Hare face treatment for trim. It not only improves anti-corrosion performance, but also can open close easily because of improved surface hardness.

Picture Show


Main Part Material
Titanium Gr2, Gr3, Gr5, Gr6, Gr7, Gr12
Titanium GrC2, GrC3, GrC5, GrC6, Ti-Pd7B, GrC12
Titanium GrF2, GrF3, GrF5, GrF6, GrF7, GrF12

Design Features
Nitriding treatment
The surface and the adjusting media of the valve stem are nitrogenized so that it is erosion and abrasion resistant.
Sealing surface hard facing
High-quality deposits of hard facing materials including hard alloy such as stellite, as well as other hard facing materials are assured by the use of state, to ensure longer service life.

Backward sealing design
All the globe valves have the back sealing design, and the back seat is integral type. When the globe valve at fully open position, the sealing of the back seat can be very reliable. As per the requirement of API, it is not advisable to add Or change packing by the mean of back sealing when the valve is pressure containing.

Packing seal
PTFE or combined packing material can be used . The internal surface of stuffing box, of which area in contacted with the packing, is of excellent finish. The stem surface, contacting With the packing, should be rolled and pressed after being precisely machined, so as to reach to the high finish and ensure the realizable tightness of the stem area.

Stem design
The stem is of integral forged design. The minimum diameter of the stem shall per the standard requirement.
Stem nut
Normally, for small size, the stem nut is made of A182 F6a, for large size, the stem nut is made of copper, it is also can be made according to customers' requirement. And for large size globe valve, rolling bearing is fitted At the two sides of stem nut in order to minimize the open and close torque of the globe valve.
Belleville Spring Loaded Packing Impacting System
Spring loaded packing impacting system can be adopted for enhancing the durability and reliability of the packing seat.