Gate Valve Ductile Iron Carbon Steel DN80 DN200 Water Flange Cast Iron Gate Valve

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Model NO.: GVD1
• Type: Direct-acting
• Material: Strainless Steel&Ductile Iron
• Connection Form: Flange
• Pressure: Pn16
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Flow Control
• Standard: BSW
• Transport Package: Carton and Pallets
• Specification: According to the size and quantity of the product
• Trademark: DVK
• Origin: China
• HS Code: 8481804090

Product Description

Features and Benefits: 

Non rising stem, save installation space. 

3 O-ring sealing, zero leakage, safe and reliable. 
Fully vulcanized wedge, corrosion resistant. 

Wedge with plastic guide rail on two sides, reduces 

friction, reduces torque. 

Full bore, resilient seated, no water head lost. 

Electrostatically applied Akzo Nobel epoxy powder 

internally and externally. 

Handwheel operated.
 

Applicable Standards: 

Flanges and drilling to BS EN 1092-2. 

Valves comply with BS 5163 

Face to face to BS EN 558-1 base series 3 

Pressure test with BS EN12266-2003

Technical Data: 

Size: DN50~DN600(2″~24″) 

Nominal pressure: PN 16 

Temperature range: 0~80ºC

Suitable for: Water and neutral liquids.

Materials Specifications
No.	Component	Material
1	Body	Ductile Iron, JS1040
2	Bonnet	Ductile Iron, JS1040
3	Disc	DI with EPDM Vulcanized
4	Stem	Stainless Steel SS420
5	0- ring	Rubber, EPDM
6	Thrust Collar	Brass, 2874 CZ 124

 

Torques (Testing at 1.1 PN Pressure) unit: N.m
Nominal Diamater	Nominal Pressure PN1.6MPa	Nominal Pressure PN1.6MPa
DN	Standard Torque	Testing Torque
50	50	40
65	60	50
80	75	60
100	100	80
125	125	100
150	150	120
200	200	160
250	250	200
300	300	240
350	325	260
400	350	280
450	155	125
500	170	135
600	235	185

Packing and shipping
Inner package: plastic bags                                   Product package: carton and pallets
Delivery package: plywood cases available                      Delivery package: steel cases for premium option

About us
1. More than 20 years experience for valves, fittings, etc..
1. Professional R&D teams in Germany & China for HAVC and waterworks system.
2. Strict products inspection, SOP processing.
3. 6S management, higher quality material with higher price.
4. Quick feedback service, feedback within 24 hours.
5. All sales have more than 10 years experience on service.

Factory capacity

Welcome visit us

FAQ:
Question 1: Can you make OEM or ODM product?

DVK: Yes, if QTY attractive enough, we can create new mould for you, make bodies casting with your logo and your nameplate; if QTY not attractive enough, will be only with your nameplates or labels.

Question 2: How long is your delivery time?

DVK: General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends on quantity.

Question 3: Do you provide free samples?  
DVK: If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.

Question 4: What are your payment terms?

DVK: Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance,balance before shipment. L/C available as well.