Pressure Seal Globe Valve

Specification

Size: NPS2″~24″

Pressure : Class900/Class1500/Class2500

Face to face: ASME B16.10

Flange Dimension Standards：ASME B16..5

Design ：API602, ASME 16.34, BS 5352, BS 6364

Test: API598

Operation: Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.

Main Parts Material:

Body/Disc/Bonnet	Stem	Packing
WCB	F6a	Graphite
WC6	38CrMoALA	Graphite
CF8	F304	Graphite
CF3	F316	Graphite

Features:

Simple structure, convenient manufacturing and maintenance. The working stroke is short, short time to open and close
Not suitable for media with particles, large viscosity, easy to coke.
Sealing surface overlay welding CR13, cemented carbide or body, wear resistance, high temperature resistance, long life.

August 29, 2023

Industrial Stainless Steel Globe Valve

Product

Stainless Steel Globe Valve

Specification

Size Range: DN50-DN300/2”-32”

Pressure: PN1.6~16.0MPa/150LB-900LB

Connection: RF, RTJ, BW

Body Materials: SS304

Seat Materials: stainless steel / alloy steel

Disc Materials: CF3/ CF3M/CF8/CF8M

Stem Materials: 2Cr13/ 304/316

Suitable Medium：Water, weak corrosive medium, etc.

Application: Water treatment, petrochemical, food and medicine, electric energy, metallurgy, etc.

Main Parts Material:

Body/Bonnet	Stem	Seat	Gasket	Packing	Tem.	Medium
WCB	2Cr13	13Cr STL Body Material Nylon	Enhanced Flexible Graphite 13Cr/flexible graphite Enhanced Flexible Graphite 1Cr13/Flexible GraphiteSFB-2 F304 F316 F304L F316L	Flexible Graphite Enhanced Flexible Graphite Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE	≤425	Water, steam, oil
WC1	38CrMoAl 25Cr2MoV				≤425
WC6					≤540
WC9					≤570
C5 C12					≤540
CF8	F304				≤200	Nitric acid, acetic acid, urea
CF8M	F316
CF3	F304L
CF3M	F316L

Features:

Precision casting valve body,shot blasting treatment,smooth appearance, no trachoma.
Heavy type valve body.
Inverted seal treatment of contact surface between bonnet and stem to avoid leakage.
Valve body is pickled and passivated to make the casting uniform and bright and improve corrosion resistance
Each valve will be inspected for shell and seal pressure before leaving factory.

August 29, 2023

Forged Steel Gate Valve

Specification

Size: NPS3/4”-2”
Class: 150Lb~2500Lb
Working temperature: -29～500℃
Design: API 602
Connection: RF, SW, BW, RTJ
Face to face: ASME B16.10
Test: API 598
NACE: NACE MR 0103 NACE MR 0175;

Main Parts Material:

Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
Seat	A276 420	A276 304	A276 304(L)	A276 316(L)
Disc	A182 F430&410	A182 F304	A182 F304(L)	A182 F316(L)
Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
Gland Packing	A276 410		A182 F304(L)	A182 F316(L)

Features:

The channel is smooth and the flow coefficient is small. The sealing surface is less susceptible to medium erosion and erosion.
The sealing surface is made of alloy steel or hard alloy, with good wear and scratch resistance.
Adopting flexible graphite filler, reliable sealing, and easy and flexible operation.
The flow direction of the medium is unrestricted, does not disturb flow, and does not reduce pressure.
Filler replacement and maintenance can be carried out in an online shutdown state, which is convenient and fast without affecting system operation.

August 29, 2023

High Pressure Gate Valve

Product

High Pressure Gate Valve

Specification

Size: NPS 2″~18″

Pressure : Class1500/Class2000/Class2500/Class3500

Main Material: WCB; WC1,WC6,WC9 CF8M, CF3M, CF3 ;LCB,LCC etc.

Design: API600

Test: API598

BW: ASME B16.25

FACE TO FACE: ASME B16.10

Main Parts Material:

BODY	BODY.BONNET.GATE	STEM	PACKING
WCB	CF8	CF8	Flexible graphite
WC6	WC6	38CrMoALA	Flexible graphite
ZG1Cr5Mo	ZG1Cr5Mo	38CrMoALA	Flexible graphite
CF8	CF8	F304	Flexible graphite

Features:

Reasonable structure design, good performance, smooth channel and small flow coefficient
The sealing surface is made of stainless steel and hard alloy, witha long service life.
The use of flexible graphite filler, reliable sealing performance, light and flexible operation

August 29, 2023

Cast Steel Gate Valve

Product

Cast Steel Gate Valve

Specification

Size: NPS 2”~40”
Pressure: 150LB~2500LB
Connection: RF, RTJ, BW
Face to face: ASME B16.10
Flange Dimension Standards：ASME B16..5
Design：API602, ASME 16.34, BS 5352, BS 6364
Test: API598
Operation: Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.

Main Parts Material:

Body	ASTM A216 WCB				ASTM A351 CF8
Disc	WCB	CF8	CF8M	MONEL
Stem	F6	F304	F316	MONEL	F304
Seat	13Cr 13Cr STL	304 STL	316 STL	MONEL	304 304 STL

Features:

Compact structure, small size, good rigidity, safe and reliable .
The closing element (gate) adopts an elastic structure, which can automatically compensate for valve body deformation caused by abnormal load or temperature during operation.withthe reliable sealing。
For 150LB manual valves with a diameter large or equal to NPS10 “, and pressure 600LB-2500LB largeror equal to NPS6”, are equipped with rolling bearings in their operating devices for easy opening and closing.
The main materials,trimand fasteners can be reasonably combined according to user requirements or actual working conditions.
For valves≤ 10 “, the valve seat can be replaced.

July 25, 2023

Tag: valve