Cast Iron Pn16 Double Ball Air Valve with Ce

• Customization: Available
• Material: Iron
• Connection Form: Welding
• Model NO.: air valve
• Driving Mode: Automatic
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Chemical
• Size: 50-300
• Connection: Flange
• Kind: Natural Compensator
• Head Code: Round
• Surface Treatment: Epoxy
• Customized: Customized
• Certification: Ce, ISO14001, SGS
• Warranty: 18 Months
• Transport Package: Wooden
• Specification: API 6D CE ISO9001
• Trademark: Y
• Origin: Hebei, China
• Production Capacity: 500PC/Month

Product Description

DUCTILE IRON double ball  automatic air valve with epoxy coating

BODY	CAST ITON /DUCTILE IRON
COVER	CAST IRON /DUCTILE IRON
FLOAT BALL	ABS.NBR/EPDM
SPINDLE	STAINLESS STEEL /BRASS

Flange Standard : DIN /BS /JIS/ANSI
Thread Standard : DIN /BS /JIS/ANSI

Quick Details

Standard or Nonstandard:	Standard	Structure:	air vent	Pressure:	Low Pressure PN10, PN16, PN25
Power:	Hydraulic	Material:	cast iron	Temperature of Media:	Normal Temperature
Media:	water, neutral oil	Port Size:	DN50-DN600	Place of Origin:	Hebei, China (Mainland)
Model Number:	Air Valve	Brand Name:	Liqian	Coating:	Epoxy Powder Coating
Color:	Blue

Packaging & Delivery

Packaging Details:	wooden box or wooden pallet for Air Valve
Delivery Detail:	within 30days,or depends on your order quantity of Air Valve

Ductile Cast Iron Automatic Air Release Valve With Twin Ball  :
 
 
1. Certification: ISO9001, API600, CE0036, TS
 
2. Design: GB 12237-1989, DIN3320-F32, DIN3202 F1, DIN3356, MS SP-85, EN13709
 
3. Test: API598, JB/T 9092-1999, JB/T 9002, GB/T13927-1992
 
4. Flange Drilling: BS4504 Table 10/11,16/11, EN1092 PN10/PN16
 
5. Flange Connection: BS21, ANSI B1.20.1, ANSI B16.1 Class125/150, AS4087 PN14/16
 
                                         DIN 2501 PN6/10/16, EN1092-2 PN6/10/16, BS10 Table D/E, JIS B2220
 
6. Standards: BS5163, BS5150 AWWA, DIN3352 F4/F5, GB/T 1348-2009
 
7. Tightness Check: API 598, ISO5208, EN12226-2
8. Coating: Epoxy powder coating, or coating as customers' requirement
 
Material of Air Valve:
 

Materials List
Item	Part Name	Materials
1	Body	Cast Iron: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200,                   GB12226 HT200, A126 Class B, QT400-15 Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40,                                 EN1563 EN-GJS-400-15, EN-JS1050, GB12227 QT450-10
2	Bonnet/Cover	Ductile Iron: ASTM-A-536, GGG500-7, QT450-10 Cast Iron: QT400-15
3	Disc	Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M, EN 1.4408, 1.4469, 1.4501 Al-Bronze: ASTM B148 C95400
4	Seat	Stainless Steel 304
5	Float Ball	NBR, Stainless Steel, Brass
6	Stuffing Box	Cast Iron: FCD 450, QT450-10
7	Bracket	Stainless Steel 304
8	Spindle	Bronze: C95800
9	Stem Nut	Bronze: C95800 Stainless steel, BS970 431S29, DIN17440x20Cr13
10	Spindle Cap	Cast Iron: FCD 450, QT450-10
11	Stopper Washer	Cast Iron, Stainless Steel 304
12	Poppet	Stainless Steel,Al-Bronze