Y-Type Forged Steel Check Valve

• Material: Forged Steel
• Connection Form: Thread
• Structure: Swing
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Model NO.: H11
• Flow Direction: Unidirection
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Size: 1/2" to 2"
• Class: 150lb to 2500lb
• Certificates: API 6D, CE, ISO9001
• Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
• Delivery Detail: 20~45 Days According to The Specific Quantities
• Transport Package: Standard Export Wooden Case
• Specification: API602, Bs5352, ANSI B16.34
• Trademark: NAIBANG
• Origin: China
• HS Code: 8481300000
• Production Capacity: 8000PCS/Year

Product Description

Y-Type Forged Steel  Check Valve
               
    Forged steel Y-type check valve is suitable for ANSIClass150 ~ 2500Lb, working temperature -29 ~ 570ºC, oil, chemical, thermal power stations and other working conditions of the pipeline, cut off or put on the medium. Applicable medium: water, steam, etc.

1. The disc moves up and down The connecting pipe connects the upper chamber with the valve outlet. When the valve disc rises and falls back Reduce impact and vibration, and make the valve reach the full stroke;
2. The valve body is Y-shaped, with small resistance. The guide rib is overlaid with cemented carbide. The guide sleeve is made of stainless steel, and the valve cover operates flexibly;
3. Pressure self tightening seal is adopted Reliable sealing;
4. The sealing surfaces of valve disc and valve seat are made of cobalt matrix alloy, with high hardness, corrosion resistance and scratch resistance.

Application Standards

1. Design and manufacture conform to: API602. BS5352. MSS SP-118;

2. Connection ends conform to:

1) Socket welded dimension conform to ANSI B16.11; JB/T1751
2) Screw ends dimension conform to ANSI B1.20.1; JB/T7306
3) Butt-welded conform to ANSI B16.25; JB/T12224
4) Flanged ends conform to ANSI B16.5; JB79

3. Test and inspection conform to: API598; GB/T 13927; JB/T 9092

4. Structure features:
Bolted bonnet, outside screw and yoke(OS&Y)
Welded bonnet, outside screw and yoke(OS&Y)

5. Materials conform to ANSI/ASTM

6. Main marerials:
A105, LF2, F5, F11, F22, 304(L), 316(L), F347, F321, F51, Monel, Alloy, Hastelloy etc

PRODUCTS

WORKSHOP

INSPECTION

We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.

 

Specifications
Applicable Standards
Design	ASME B16.34, API6D
Fire safe	API 607
Anti static	API 608, API6D
Face to face	ASME B16.10, API6D
Welding ends	ASME B16.25
Inspection and test	API 598, API 6D