High Pressure API 602 Forged Steel Valve Hardfaced F55 F51 Full Bore Flexible Wedge Welded Flange

Product Details:

Place of Origin:	中国
Brand Name:	GOLD TOP
Certification:	API602

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Price:	Negotiation
Packaging Details:	Plywood Case
Delivery Time:	30days
Supply Ability:	100+pcs+30 days

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Detailed Product Description

Size:	1/4”～2”	Class:	150 # ～2500 #
Pressure Std:	ASME B16.34	Material:	Carbon / Stainless / Alloy / Duplex Steel
Trim:	Stainless / Alloy / Duplex Steel	Ends Connection:	Flanged / SW / NPT
High Light:	forged steel gate valve , socket weld valve

High pressure Forged Gate valves

High pressure Forged Gate valves provide the ideal solution to solve any application problem connected with harsh service conditions, like elevated temperature and pressure ratings.

Features & Benefits:

gate valves are manufactured by using exclusively high quality forged materials to guarantee a superior performance and to sensibly decrease operating costs and delivery times.
Valve design in accordance with ASME B16.34, API 600, ISO, DIN, TRD, VGB, TRB, PED standards.
Applicable for high pressure ratings (PN 720) and for temperature up to 650° C.
Fully in compliance with the Health, Safety and Environment requirements to avoid any risk of fugitive emissions.
Sempell valves are in conformity with the European Pressure Equipment Directive n°97/23/EC (CE mark 100% compliance).
Extraordinary tightness obtained by a specific gasket design and packing in pure graphite.
Technologically advanced pressure seal bonnet design is offered as standard to ensure a perfect body-bonnet tightness and to facilitate any maintenance operation.
Standard configuration: flexible split wedge. The wedge guide is welding-free as integral to the valve body.
Parallel slide configuration available upon request.
Bolted bonnet design on request.
Special constructions and materials available to suit any customers’ request

Specification	Details
Design Standard	API 602 / ASME B16.34
Pressure/Temperature Chart	ASME B16.34
Face to face Dimension	B16.10
Testing Standard	API 598
Flange Details	ASME B16.5″
Socket-Weld End Details	ASME B16.11
Butt-Weld End Details	ASME B16.25
Screwed End	ASME B1.20.1
Size Range	1/2″ – 2″ (DN15 – DN50)
ASME Class	150 – 1500
Bore Type	Full Bore and Reduced Bore
Materials	A105 / LF2 / F5 / F9 / F11 / F22 / F316 / F304 / F316L / F321 / F51 / F55
Trims	F6a / F316 / F304 / F316L / F321 / F51 / F55 / Inconel / Stellied or Hardfaced
Ends	Flanged ends, Socket Weld End, Screwed End, Butt-weld End

Connecting Form Between Valve Body and Bonnet

The connecting forms between valve body and bonnet of our forged steel valve include three kinds: bolt connection bonnet, welded bonnet and pressure seal bonnet (Shown as the following figure). The choices of structure form are shown as in the table. The specific forms chosen by customers should be given for the order.

Pressure Rating		Connection Forms Between Body & Bonnet
Mpa	Class	Bolted Bonnet	Welded Bonnet	Pressure Seal
1.6~10.0	150~600	Yes	Yes
14.0	800	Yes	Yes
16.0	900	Yes	Yes	Yes
26.0	1500	Yes	Yes	Yes
42.0	2500		Yes	Yes