High quality  pressure sustaining valve

pressure sustaining valve

pressure sustaining valve we can supply:

provides a range of  pressure sustaining valve :gate valve, globe valve, check valve and ball valves; knife gate valves; and specialty valves, which comply with international standards.

Features of  pressure sustaining valve

Bolted bonnet

Outside screw and yoke

Rising stem and non-rising handwheel

Flexible wedge, fully guided

Metal-to-metal seat

Renewable seat ring and stem backseat

Manual operation standard, gear operator and actuation available

Butt weld end

Flange end: raised face or ring type joint

Applicable standards of  pressure sustaining valve

a) Design & Manufacture: API 600, API 6D, BS 1414

b) Face to Face: API 6D, ASME B16.10, EN 558, DIN 3202, BS 2080

c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220

d) Test : API 600, API 6D, EN 12266, ISO 5208

Data:

Sizes: 2" - 48" or DN50 - DN1200

Pressure Rating: Class 150 - Class 2500 or PN 16 - PN 420

Valve Materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, Duplex Stainless Steels, etc.

Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator

Shijiazhuang An pump Machinery can supply the High quality pressure sustaining valve  or any other pipe fittings as the client requirements.

HDPE Pipe

We have emerged as a renowned name by offering wide range of HDPE Pipe. These are designed in conformation with international quality standards. Our range comes in varied standards such as ISI-4984, ISO-4427, DIN-8074 and newly invented PE 100 material to meet the demands of irrigation, manufacturing industries, telecoms cable ducting and industrial projects. HDPE pipe is appreciated for abrasion resistance, long service life, high impact and breakage resistance. 

Pipe fittings:

We are capable of manufacturing various Pipe Fittings. Our main products are Pipe Elbow, Pipe Tee, Pipe Bend,Pipe Cross, Pipe Reducer, Pipe Cap, Flange and Socket Flange. Our as per ASTM, ANSI, JIS, DIN and GB standards. Able to process most steel materials, main specifications include carbon steel, alloy steel and stainless steel.

Pipe fittings materials:

Carbon steel:

ASTM/ASME SA234 WPB, WPC,

Alloy steel:

ASTM/ASME SA234 WP5, WP9, WP11, WP12, WP22, WP91

Temperture Steel:

ASTM/ASME A420 WPL6 WPHY P42,P46,P52,P56,P60,P65,P70

Flanges:

Our flange is an economical and time-saving device used in different industrial applications. It can be assembled to the pipe without welding, making it suitable for use in extremely high pressure services at atmospheric temperature, and in highly explosive areas where welding is hazardous. The bore is threaded to match an external thread on the pipe. The flange is available in different sizes and materials to suit your unique requirements.

Size

Threaded flange 3/8"~40"

DN10~DN1000

Pressure

American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500

European Series: PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100

Flange Facing Types

American Series: Flat Face(FF), Raised Face(RF)

European Series: Type A (Flat Face), Type B (Raised Face)

Materials

Carbon steel: A105

Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22

Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H

Low temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8

High performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70

 Our HDPE pipe is widely used in the international market!

4days usually, we have spare parts in stock. We just need 4 days for assembly, testing, finish painting, and packing.