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Angle Seat Valve
Valve body material: SS304 (P), SS316 (R)
Nominal diameter: DN10 - DN100
Sealing material: PTFE (F), Polyphenylene (PPL)
Connection mode: Female thread, flange, weld, clamp
Shanghai Metal Corporation is a leading Angle Seat Valve manufacturer and supplier.
The pneumatic angle seat valve is an important implement in the industrial automation control system. It can be controlled centrally over a long distance to meet the needs of computer programmed control. Nowadays, it is widely used in petrochemical, gas equipment, nuclear, electric power equipment, environmental water treatment, HVAC, iron and steel metallurgy, industrial kilns and furnaces, canning equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, biopharmaceutical, food machinery, textile printing and dyeing, papermaking and other industries. It is also considered to be the first choice for national defence and scientific and technological construction.
If you want to know more about angle seat valve price, please feel free to contact us, we will reply you within 24 hours.
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1.Driving Mode: Pneumatic (Single-acting / Double-acting)
2.Control Pressure: 0.3~1.0 MPa
3.Max. Operating Pressure: Up to 1.6 MPa (16 bar)
4.Fluid Temperature Range: -20℃ ~ +180℃ (high temp version up to 300℃)
5.Ambient Temperature Range: -20℃ ~ +60℃
6.Leakage Rate: ≤1 cm³/min (water) / ≤10 cm³/min (steam/gas)
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1. 90° Angular Flow Path Design
It delivers 30% higher flow capacity than standard globe valves of the same size, cuts pipeline system energy consumption, and effectively prevents water hammer damage in steam and liquid pipelines.
2. 360° Rotatable Pneumatic Actuator
It adapts to complex and narrow installation spaces, reduces on-site modification workload, and shortens the equipment commissioning period by over 40%.
3. PTFE High-performance Sealing System
It supports long-term stable operation in strong acid, alkali and high-temperature steam scenarios, eliminates frequent sealing replacement, and achieves maintenance-free service life up to millions of switching cycles.
4. Fast Response & Precise Control Performance
It perfectly fits high-frequency start-stop working conditions such as sterilizers, filling equipment and chemical dosing systems, improves production control accuracy, and reduces material waste.
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1. Industrial Steam System Control
Its PTFE sealing system withstands continuous high-temperature steam up to 180℃, the spring-actuated fail-safe design prevents steam leakage during power outages, and the high-flow angular structure avoids water hammer damage in steam pipelines.
2. Corrosive Chemical Fluid Handling
Full 316L stainless steel wetted parts and PTFE sealing resist most corrosive media, no extra anti-corrosion coating is required, and it delivers zero leakage performance even under long-term frequent switching cycles.
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Technical Information of Angle Seat Valve:
|
Main overall dimensions(Weld) |
|||||||
|
DN |
L |
D |
d |
A |
H |
E |
Actuator |
|
15 |
100 |
20 |
16 |
155 |
120 |
62 |
φ50 |
|
20 |
120 |
27 |
22 |
160 |
130 |
62 |
φ50 |
|
25 |
140 |
33 |
29 |
185 |
160 |
62 |
φ50 |
|
32 |
155 |
39 |
33 |
215 |
195 |
76 |
φ63 |
|
40 |
170 |
52 |
46 |
225 |
245 |
76 |
φ63 |
|
50 |
190 |
64 |
57 |
300 |
295 |
96 |
φ80 |
|
65 |
200 |
77 |
68 |
320 |
350 |
96 |
φ80 |
|
80 |
220 |
92 |
82 |
350 |
385 |
114 |
φ100 |
Packaging of Angle Seat Valve:
Standard Packaging
Each valve wrapped in PE film with end-protectors, packed in reinforced export cartons, larger sizes in fumigated wooden crates on pallets; clear labels on the outside show product I.D. and quality information for easy identification.
Shipping
We support FCL and LCL sea freight, air freight and express courier depending on order quantity and destination. Available trade terms include EXW, FOB, CFR and CIF; other Incoterms may be available upon request. Shipping costs are calculated based on cargo volume, gross weight, destination port and selected transportation method.
Lead Time
Samples: 5–10 working days
Standard orders: 15–25 working days after deposit
Customized orders: 25–40 working days after sample approval
Q: What information do you need for a quotation?
A: Please provide the nominal diameter (DN10-DN100), medium and its temperature (W1 -20~80℃ or W2 -20~150℃), required pressure, connection type (thread, flange, weld or clamp) and whether the actuator should be single or double acting, and we will quote within 24 hours.
Q: Which sealing material should I choose, PTFE or PPL?
A: PTFE (F) is the standard choice for water, steam-free and most chemical media and suits food-grade duties; PPL (polyphenylene) is recommended for hotter continuous services in the W2 range up to 150℃, such as steam lines, kilns and metallurgical plants.
Q: Are stainless steel SS304 and SS316 both available?
A: Yes; SS304 (P) bodies are used for most steam, water and food applications, while SS316 (R) is recommended for corrosive media, chlorides and pharmaceutical service; both are covered by the same dimension table.
Q: Do you accept customized dimensions or OEM drawings?
A: Yes, we produce according to customer drawings and specifications; besides the standard four connection modes we can customize port dimensions and actuator interfaces, with a customized lead time of 25-40 working days.
Q: Why does the angle seat valve avoid water hammer better than a ball valve?
A: The piston stem travels along the inclined seat axis rather than across the flow, so the orifice opens and closes progressively with low flow resistance; media velocity ramps up smoothly instead of being chopped instantly, which prevents pressure spikes in the line.
Q: Which actuator size is matched to each valve size?
A: Per our dimension table, DN15-DN25 use the φ50 actuator, DN50 is matched with φ80 and DN80 with φ100; we can also select single- or double-acting control depending on fail-safe requirements.
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