Duplex Stainless Steel, Titanium, Nickel, Monel, Hastelloy, 20# Alloy Flat Gate Valve

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Four Ways
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Standard: ANSI
• Application: Industrial Usage
• Flow Pass: Full Bore / Conventional
• Disc: Four Forms
• Transport Package: Standard Seaworthy Packing
• Specification: Customized
• Trademark: Gaofeng
• Origin: China
• HS Code: 8481804090
• Production Capacity: 11000 PCS/Year

Product Description

Brief introduction
Product name:                                     Flat gate valve
DN:                                                     1"(25)~ 42"(1050)
CLASS(PN):                                                150LB(16)~2500LB(420)

Application Standard
Pressure temperature class:                ASME B16.34 
Design:                                                 API 6D, GB/T 19672, ASME B16.34, GB, GOST, DIN, BS,etc.
Test:                                                      API 6D / API 598 / GB / T 13927 and other relevant national standards.
Structure length:                                   API 6D, GB 12221, ANSI B16.10  / manufacturer standard / user requirements.
Connection end:                                  BW (ASME B16.25, ASME B31.8 and other national standards), RF                                                                       (ASME  B16.5, ASME B16.47, JB / HG / GOST, DIN, etc.), RTJ (ASME                                                                    B16.5, ASME B16.47 , JB / HG / GOST, DIN, etc.), BW + PUP (the length                                                               of the transition tube is customized)
Fire protection requirements:             API 6FA/BS 6755
Anti-static electricity:                          API 608/BS 5351
Valve anti-sulfur:                                NACE MR. 0175

Structural features
Bonnet structure:                              Bolted bonnet
Valve seat:                                        Floating double seat, hard or soft seal
Disc:                                                 Normal type, adjustable type, with guide hole, expansion type
Flow pass:                                       Full bore / conventional (optional)
Stem and bonnet:                            Rising pole bracket structure,anti-blowout, can be lengthened (optional)
Operation mode:                             Manual / electric / pneumatic / pneumatic-hydraulic linkage / electro-hydraulic                                                          linkage / hydraulic (optional)
Seal:                                                Metal seal
Grease injection valve:                       Optional
Locking device:                                     Optional
Leak rating:                                            Metal seal: ISO 5208 C or above, ANSI VI
MOC

Material of main parts
Valve body	Carbon steel / stainless steel / alloy steel
Valve flap	Carbon steel / stainless steel / alloy steel spray welding hard alloy
Valve seat ring	Carbon steel / stainless steel / alloy steel forgings
Valve stem	Stainless steel / alloy steel / INCONEL, etc.
Packing	PTFE, graphite, etc.
Bolts and nuts	A193/A194, A320/GB/HG, etc.

Product advantages
Wide application range, low cost, suitable for severe working conditions.