Food Box,Plastic Fruit And Vegetable Basket,Fruit And Vegetable Basket,Supermarket Plastic Basket Jiangsu Mingya Commercial Equipment Co., Ltd. , https://www.mingyashelves.com
Pressure Sealed Check Valve (H44)
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**Product Specifications**
**Model No.:** H44
**Flow Direction:** Unidirectional
**Standard:** ANSI
**Application:** Industrial, Water Treatment, Household Use
**Characteristic:** Pressure-Sealed Check Valve
**Design & Manufacture:** BS1868, API 6D, ASME B16.34
**Pre-Temperature Rating:** ASME B16.34
**Face-to-Face Dimension:** ASME B16.10
**End Connections:** ASME B16.25, ASME B16.5/16.47
**Inspection & Testing:** API 598
**Certifications:** DNV CE 0575, ISO 9001:2008, API 600, API 6D
**Trademark:** VATAC/VANGO or OEM
**Transport Packaging:** Sea-Worthy
**Specifications:** API, ANSI, ASME, DIN, JIS, GB, etc.
**Origin:** China
**HS Code:** 84818010
**Key Features & Specifications**
- **Design & Manufacturing Standards:** ANSI B16.5, B16.34
- **Pressure Sealed Design**
- **Wedge Designs Available:** Solid, Flexible, or Split Wedge
- **Back-Seat & Renewable Seat Ring**
- **Port Options:** Full Port or Reduced Bore
- **Size Range:** 2" to 32" NPS
- **Pressure Ratings:** ANSI 900, 1500, 2500
- **End Connections:** Flanged, Buttweld, Socket Weld, Hub Connectors, Compact Flange, or Other Proprietary Connections
- **Materials Available:** WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12, or Equivalent; Also Available in Low Temperature Steels, Low Alloy Steels, Stainless Steels, Duplex Stainless Steels, and Other Exotic Materials
- **Trim Materials:** Various options available to suit different service conditions
- **Actuation Options:** Manual, Electric, Hydraulic-Pneumatic Actuator
- **Special Compliance:** MR 0175 and MR 103 upon Request
**Main Parts & Materials**
| Part Names | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
|------------------|------------|------------|------------|------------|------------|------------|------------|----------------|
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
| Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
| Disc/Ball/Wedge | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
| Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | C83600/C95800 |
| Seat/Seat Ring | 13% Cr | SS304 | 13% Cr | SS304 | SS316 | SS304L | SS316L | C83600/C95800 |
| Packing | Graphite/PTFE | - | - | - | - | - | - | - |
| Gasket | SS304 + Graphite | - | - | - | - | - | - | - |
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
**Suitable Mediums:**
- **Water, Oil, Gas (WOG)**
- **Chemicals:** HNO3, CH3COOH
- **Sea Water**
**Suitable Temperatures:**
- **-29°C to 425°C**
- **-46°C to 340°C**
- **-196°C to 427°C**
- **-29°C to 220°F**
This check valve is ideal for a wide range of industrial applications, offering reliable performance, high durability, and compliance with international standards. It is suitable for both high-pressure and high-temperature environments, making it a versatile choice for critical systems.
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