The company has advanced test equipment for customers to test, and has design and research personnel specializing in the design and research of carbide cutting tools preforms, durable saw tips, Convex Stage Sleeve equipment, providing technical services to customers at any time. We always uphold the business philosophy of "customer first" and put customers at the core of our brand development. The company takes "focus on quality and dedicated service" as its core value, and hopes to seek great benefits for all enterprises through our excellent product quality, low product prices and considerate after-sales service. We uphold the core concept of safety and cooperation and adhere to scientific development. Our company will focus on technological innovation, and solidly promote technological research and digital transformation. Deeply implement the innovation-driven strategy and adhere to market orientation.
Cemented Carbide Valve Seat:
Introduction:
The tungsten carbide valve seat is required to have distinguished corrosion & erosion resistance. The grads specially designed for valve seat meet abrasive working environment. With good balance of toughness and hardness, valve seat has long service life to reduce maintenance frequency.
Product Parameter:
API Type | Size | A | B | C | D | R | |
V11-106 | 1-1/16" | Ø20.40 | +0.51 | Ø11.68 | 12.95 | 1.02 | 1.57 |
+0 | |||||||
V11-125 | 1-1/4" | Ø23.57 | +0.51 | Ø13.97 | 12.95 | 1.02 | 1.57 |
+0 | |||||||
V11-150 | 1-1/2" | Ø29.92 | +0.51 | Ø17.02 | 12.95 | 1.27 | 1.98 |
+0 | |||||||
V11-175 | 1-3/4" | Ø35.51 | +0.51 | Ø20.96 | 12.95 | 1.52 | 2.39 |
+0 | |||||||
V11-200 | 2" | Ø37.80 | +0.51 | Ø24.38 | 12.95 | 1.52 | 2.39 |
+0 | |||||||
V11-225 | 2-1/4" | Ø43.94 | +0.63 | Ø26.92 | 12.95 | 2.03 | 2.39 |
+0 | |||||||
V11-250 | 2-3/4" | Ø51.31 | +0.63 | Ø33.27 | 12.95 | 2.03 | 2.39 |
+0 | |||||||
V11-375 | 3-3/4" | Ø78.28 | +0.63 | Ø47.75 | 19.30 | 2.54 | 3.17 |
+0 |
Grade Offering
A series of grades have been developed to meet the needs of tungsten carbide convex stage sleeve. Details of some grades are as follows:
Grades | Physical Properties | Areas of Application | Major application and characteristics | ||||
Hardness | Density | TRS | Corrosion | Erosion | Toughness | ||
HRA | g/cm3 | N/mm2 | C | E | T | ||
GD06N | 89.0-90.5 | 14.80-15.00 | ≥1900 | ● | ■ | ▲ | It is suitable to produce valve ball and seat as well as other valve products used in oil & gas industry due to excellent corrosion & erosion resistance, |
GT50B | 89.5-90.5 | 9.20-9.40 | ≥1200 | ● | ■ | ▲ | It is suitable to produce valve ball and seat as well as other valve products used in oil & gas industry due to excellent corrosion & erosion resistance, |
● Recommended application area
■ Secondary application area
▲ Alternative application area
Product details:
Original: Jiujiang, China.
Price: The factory price
Payment term: TT
Packing: export standard
MOQ: 10 pcs
Our Advantages:
High precision and well-sealed
Excellent corrosion & erosion resistance
100% virgin raw material
API standard based
Our Services:
Material inspection and approval
Dimension inspection and approval
OEM and ODM accepted
Production Process:
Our Certification:
FAQ:
Q1: When is your company founded?
A: Three decades ago, we entered into tungsten industry. Later due to products expansion, GEHM was founded in 2011 to focus on cutting tool blanks and wear parts.
Q2: Can the products be manufactured by customer's requirement?
A: Yes, customized size is accepted and we could make the thread nozzles according to your drawings and material requirements.
Q3: What is your term of delivery?
A: We accept EXW, FOB Shanghai or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
Q4: What certification do you have?
A: We are ISO quality and environment certified, ISO9001 and ISO14001.
Q5: How many production lines in your factory?
A: There are 4 main production lines, RTP, cutting tool blanks, wear parts and mold making.
Packaging & Delivery:
It will be carefully packed before shipment to ensure that there is no damage when it arrives.
Our customers have a wider range of transport options.
Our Solid Tungsten Carbide Seat - Cemented Valve Seats for Oilfield are built according to international standards in terms of appearance design, service life, environmental protection index, safety performance, etc., so that every customer can feel at ease when they buy, enjoy and use. The company adheres to the development strategy of "people-oriented, technology-leading, and brand-winning". After years of practice, development and innovation, and based on the principles of integrity and high-quality management, standardized management, dedication and standardized services, the company has been recognized and praised by leaders and employees of various cooperative enterprises during the operation! The company insists on the enterprise spirit of "openness, innovation, collaboration and sharing", and strives to build a three-dimensional sharing enterprise platform for employees, customers and shareholders.
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