Which titanium grades and standards does Jovzi supply?

We supply commercially pure Gr1, Gr2 and alloyed Gr5 (Ti-6Al-4V), Gr7, Gr9 and Gr12, plus NiTi shape memory alloy. Products are made to ASTM B348, B338, B265, B381, B363, ASME B16.5, DIN 912 and AWS A5.16, or to the buyer's drawing.

Do you provide mill test certificates for titanium products?

Yes. Every shipment can be supplied with an EN 10204 3.1 mill test certificate showing heat number, chemical composition and mechanical properties. Independent test reports issued by the BaoTi Test Center are available on request.

What is the minimum order quantity?

MOQ depends on the product: titanium bars start from 1 kg, flanges and stub ends from 1 piece or 1 kg, and standard fasteners from 100 to 200 pieces. Custom parts are quoted per drawing.

Can you manufacture custom titanium parts to drawing?

Yes. We offer OEM and buyer-label service with more than six years of OEM experience. Send 2D or 3D drawings (PDF, DWG or STEP) with grade, tolerance, surface finish and quantity.

Which payment and delivery terms are accepted?

We accept T/T, L/C, PayPal, Western Union and Escrow, and ship under FOB, CFR, CIF, EXW, CIP, FCA, CPT, DDP, DDU or express delivery.

Jovzi Titanium | Titanium Bolts, Flanges & Exhaust Parts

Products Description

Titanium ball valve core

Size: 10/12/14/16/18/20 inch Optional

Product Parameters

Titanium Flanges

Material Grade: Gr1, Gr2, Gr3, Gr4, Gr7, Gr9

Standard: ANSI B16.5, JIS B2220, DIN2627-2628, ASME, GB/T 9116, ASTM B16.5.

Technique: Forged and CNC Machined.

Type: WN , SO , BL ,SW, PL, Lap joint, customized.

Application: Used in cars, glasses, medical equipment, electronics, petrochemical equipment, Pump valve, pipeline, aerospace, Ocean Industry, etc.

Advantage: Long service life, corrosion-resistant, high yield strength and tensile strength.

size	1/2"~ 30"NB, NPS 1/2 - NPS 24 (DN 10 - 2000)
Pressure Class	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64, etc/
Flange Face Type	Flat Face(FF), Raised Face(RF), Ring Type Joint(RTJ)
Grade	Titanium Gr1, Titanium Gr2, Titanium Gr4, Titanium Gr5, Titanium Gr7
Available Dimensions	OD:200-1300mm ID:100-900mm Height:35-250mm

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Manufacturing Technique

Production Flow

Raw Material ⇒ Inspection Material ⇒ Cutting ⇒ Heating ⇒ Forging ⇒ Heat Treatment ⇒ Machining ⇒ Drilling ⇒ Marking ⇒ Washing/Cleaning ⇒ Final Inspection ⇒ Packing ⇒ Delivery

Frequently Asked Questions (FAQ)

1. What are the key advantages of titanium ball valve cores and flanges?

Titanium offers superior corrosion resistance in severe environments (such as saltwater, chlorides, and acids), outstanding strength-to-weight ratio, and high yield strength, ensuring extended service life and reduced maintenance downtime compared to conventional stainless steel alloys.

2. Which international standards are followed during fabrication?

Products are manufactured in strict compliance with major international standards including ANSI B16.5, ASME, ASTM B16.5, JIS B2220, DIN 2627-2628, and GB/T 9116, fulfilling requirements for global industrial applications.

3. What types of flange facing and pressure classes are available?

We provide Flat Face (FF), Raised Face (RF), and Ring Type Joint (RTJ) facings. Pressure ratings range from 150# to 2500# (PN6 to PN64 and above), with nominal sizes from NPS 1/2" up to 30" NB (DN 10 - 2000).

4. Can you provide custom sizes or CNC machining according to drawings?

Yes, custom dimensions, specialized connection types (such as Weld Neck, Slip-On, Blind, Socket Weld, Plate, and Lap Joint), and tight machining tolerances are available based on engineering drawings and technical specifications.

5. How is product quality ensured throughout the manufacturing process?

Every component undergoes a systematic production flow starting with incoming raw material inspection, followed by forging, heat treatment, precision CNC machining, dimensional control, and thorough final inspection prior to protective packaging and shipment.

6. What industries commonly implement these titanium parts?

Typical applications include petrochemical processing, offshore and marine engineering, pipeline fluid control, aerospace systems, automotive equipment, power generation, and precision medical devices.