Knife Gate Valve with Pneumatic Actuator with Stainless Steel Body/ Hand Wheel

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: DN250
• Type: Direct-acting
• Material: Cast Iron
• Connection Form: Clamp
• Pressure: Ordinary Temperature
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Blue or Customized
• Pn: 10 16 150lb 300lb
• DN: 50-3200mm
• Design: Cast / Forged
• Operator: Manual / Electric Acuated / Pneumatic
• Sealing: EPDM / NBR / PTFE / Viton / Stainless / Stelliete
• Spray: 250 Micron
• Used for: Tap-Water / Drink Water / Sea Water / Oil / Gas
• Transport Package: Standard Export Box
• Specification: DN160
• Trademark: BH
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000PCS/Year

Product Description

Lug Type manual operated knife gate valve
Purpose
Mainly used for slag, bug dust, paper pulp, sewage, asphalt, grout etc. Transporting pipelines in industrial, mining, environmental protection, food etc. Trades, acting at connecting and closing the pipeline.
Features
There is no dregs and no block-up in the round runner. The round runner is compactly designed and features a small space, light weight, easy repair and a long duration. The inside of the valve, triangular and pentagonal channels so as to suit for the fluid control requirement. There are butt-clamped and flange lug two connection types and metal hard seal, metal-to-polyurethane and reinforced PTFE soft seals.
Executive standard

1. Flange standard: GB/T9113
2. Test and inspection: GB/t13927

Performance range

PN	1.0	1.6	MPa
Strength test	1.5	2.4
Sealing test	1.1	1.76
Suitable temperature	PTFE≤200; Carbon steel≤425; Stainless steel≤600; Chrome-molybdenum-vanadium steel≥600		ºC
Media used	Syrup, paper pulp, sewage, coal paste, lime-ash water etc.

Main part materials

Title of part	Material
Body/bonnet	Carbon steel,Stainless steel
Gate	Carbon steel, Stainless steel
Stem	Stainless steel
Sealing face	Rubber. PTFE. Stainless steel. Carbide alloy

Main dimensions  

DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600	700	800	900
D0	180	180	220	220	230	280	360	360	400	400	40	530	530	600	600	680	680
L	48	48	50	50	57	57	70	70	76	76	89	89	114	114	127	127	154
Hmax	285	298	315	365	400	475	540	630	780	885	990	1100	1200	1450	1700	2000	2300

                                                                                                                                                              

Packing: wooden case

                                                                                                                                                                                                                  







FAQ
Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.