**Product Specifications:**
- **Model No.:** Valves
- **Connection Form:** Thread
- **Pressure Rating:** Low Pressure
- **Sealing Type:** Bellows Globe Valve
- **Standards:** JIS
- **Trademark:** Trust
- **Specifications:** CCS, ABS, GL, NK, BV, LR, DNV, RINA
- **HS Code:** 8481804090
**Material:** Cast Steel
**Structure:** Tubular
**Function:** Ddcv Double Lobe, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
**Flow Direction:** Reversing
**Application:** Suitable for industrial, water, and household use
**Packaging:** Wooden Cases
**Origin:** China
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**Commodity Name:** Marine Cast Steel Suction Sea Valves
**Product Description:**
This valve is primarily designed to prevent backflow of the medium, protect the pump and drive motor from reversal, and relieve pressure in the container. It is ideal for low-velocity applications where flow remains relatively constant, especially in large-diameter systems.
**Key Features:**
1. **Size:** 2" – 30"
2. **Material Options:** CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, WCB, WCC, WC9, LCB, LCC, etc.
3. **Pressure Class:** 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
4. **Suitable Media:** Water, oil, air, and some corrosive liquids
5. **Temperature Range:** -20°C to 425°C
6. **Operation Types:** Manual (lever), Pneumatic, Actuator
7. **Design & Manufacturing Standards:** API 6D, ANSI B16.34
8. **Inspection & Testing:** API 6D, API 598
9. **Flange End Dimensions:** ASME B16.5, ANSI B16.47
10. **Butt-Welding End Dimensions:** ASME B16.25
11. **Face-to-Face Dimensions:** API 6D, ASME B16.10
12. **Certifications:** API, CE, TS, ISO, AZ
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**Main Products:**
a) Standard marine butterfly valves
b) Blind plate valves
c) Lift stop valves
d) Check valves
e) Gate valves
f) Sea valves
g) Valve chests
h) Quick close valves
i) Storm valves
**Additional Specifications:**
- Nominal diameters: DN6mm – DN750mm
- Nominal pressure: PN0.1MPa – PN6.4MPa
**Certifications:**
This product is certified by several authoritative classification societies, including CCS, GL, BV, DNV, KR, ABS, and complies with the ISO 9000:2000 quality system. The air pipe head is also certified by CCS, KR, and GL under the ISO 9000:2000 quality system.
**How to Order:**
1. Mounting type
2. Flange standard: S-ISO/J-JIS/G-GB, etc.
3. Materials for valve seat: Buna-N rubber, Fluorine-containing rubber, or Tetrafluoroethylene-containing rubber
4. Materials for valve body: Cast steel, Cast iron, Ductile cast iron, Bronze, Stainless steel
5. Nominal diameter: DN (mm)
6. Nominal pressure: PN (MPa)
7. Operating type: Manual (handle, worm, spiral), Electrodynamic, Pneumatic, Hydraulic
8. Structure type: Centric, Double eccentric
Whether you're looking for a reliable sea valve for marine use or a custom solution for industrial applications, we provide high-quality, durable, and certified products tailored to your needs. Let us know your specifications, and we’ll ensure the right fit for your system.
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The Hose Reel Irrigator adopts the hydraulic turbine type power drive system.With the design of large section and small pressure, a high recovery speed can be achieved under a small flow rate. The water turbine speed leads a two-speed belt drive device from the water turbine shaft into the reducer. After the reduction, the chain drive generates a large torque force to drive the winch, so as to realize the automatic recovery of PE pipe.At the same time, the rotating high-pressure water flow through the vortex is sent directly to the sprinkler head through the PE pipe. The sprinkler head will spray the high-pressure water flow evenly over the crops, and the small droplets will fall down evenly, and the spray operation will be carried out intermittently with the movement of the PE pipe.
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