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Forged Ball Valve,Ball Valve 3
1. Material : Body : WCB, A105, ASTM A182 F316 Spring : 60Si2Mn, 316 Ball : A105+ENP, ASTM A 182 F16 Packing : PTFE, PTFE Cover 
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Stainless Steel Clamped Ball Valve
Product name:Clamped Ball Valve-Stainless Steel Clamped Ball Valve Clamped Ball Valve Specification: DN20-100, 1" -4" Clamped Ball Valve Standard: DIN/SMS/ISO/IDF/RJT Clamped Ball Valve Material 
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Pvc check Valve
PVC valve: PVC ball valve, thread ball valve, black valve, butterfly valve, etc...
Standard: DIN/ BS/ ANSI/ JIS
Socket and thread end.
20mm (1/2'' )--- 110mm ( 4'' ) 
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Sell T/L Pattern Three Way Standard Bore Stainless Steel Ball Valve(1000WOG)
T/L Pattern Three Way Standard Bore Stainless Steel Ball Valve(1000WOG)
Main size:1/2" 3/4" 1" 1-1/4" 1-1/2"2"
Nominal pressure: 1. 6. 2. 5. 4. 0. 6. 4Mpa(1000WOG)
Applicable media: Water oil. steam. Nitric acid. Acetic Acetic acid.
Materials of main parts:
Valve body:WCB CF8 CF8M
Ball:SS304 SS316
Stem:SS304 SS316
SealRing:PTFE
Packing Gland:SS304
Spring Washer:SS304
Handle:SS304
Stem 
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Sell 1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
Main size:1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"2" 3",4"
Nominal pressure: 1. 6. 2. 5. 4. 0 6.4Mpa
Applicable media: Water oil. steam. Nitric acid. Acetic acid.
Materials of main parts:
Body:CF8 CF8M
Ball:SS304 SS316
Stem:SS304 SS316
Sealing:PTFE
Stem Packing:PTFE
Packing Gland:SS304
Spring Washer: SS301
Han 
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Sell Hexangular Carbon Steel Ball Valve
Hexangular Carbon Steel Ball Valve
1-piece body, hexangular type
Threaded ends to ANSI B1. 20. 1
Conforms to ANSI B16. 34, NACE MR-01-75,
Class 800(2000PSI); Reduced Bore
Body:ASTM A105
Cap: ASTM A105
Seat: PTFE
Stem: ASTM A276-CF8M
Packing: PTFE
Packing Gland: ASTM A276-304
Nut: Carbon Steel Plated
Handle:SS304
Spring Washer;C/S
Seal Gasket:PTFE

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check valve,ball check valve
brief introduction:
Our product own competitive price,high quality, Adequate inventory,Prompt delivery. Welcome your inquiry sincerely! We will try our best to serve you!
Detailed Product 
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Sell 1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
Main size:1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"2" 3",4"
Nominal pressure: 1. 6. 2. 5. 4. 0 6.4Mpa
Applicable media: Water oil. steam. Nitric acid. Acetic acid.
Materials of main parts:
Body:CF8 CF8M
Ball:SS304 SS316
Stem:SS304 SS316
Sealing:PTFE
Stem Packing:PTFE
Packing Gland:SS304
Spring Washer: SS301
Han 
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Sell 1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
1PC Reduce Bore Stainless Steel Ball Valve with Internal Thread(1000PSI-2000PSI)
Main size:1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"2" 3",4"
Nominal pressure: 1. 6. 2. 5. 4. 0 6.4Mpa
Applicable media: Water oil. steam. Nitric acid. Acetic acid.
Materials of main parts:
Body:CF8 CF8M
Ball:SS304 SS316
Stem:SS304 SS316
Sealing:PTFE
Stem Packing:PTFE
Packing Gland:SS304
Spring Washer: SS301
Han 
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Sell Wafer Type Ball Valve
Wafer Type Ball Valve
Model:Q41F
Size:DN15-200mm
Pressure:1000WOG
Material:WCB,CF8 CF8M
Design&manufacture:ANSI/API JIS DIN GB JB
Applicable media:Water oil and acid
Body:WCB,SS304,SS316
Cap:WCB,SS304,SS316
Seat:PTFE
Seal Ring:PTFE
Stem Seal:PTFE
Stem:SS304,SS316
Packing Gland:SS304
Spring Washer:SS301
Handle:SS304
Stem Nut:SS304

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Forged Gate/Globe/Check/Ball Valves
We CHINA YOY VALVE GROUP possesses 24 years experience mainly in design, manufacture, sale on API ANSI DIN GB Standards Cast Steel and Stainless Steel safety valve, butterfly valve, gate valve, globe 
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Forged Steel Gate/Globe/Check/Ball Valves
We CHINA YOY VALVE GROUP possesses 24 years experience mainly in design, manufacture, sale on API ANSI DIN GB Standards Cast Steel and Stainless Steel safety valve, butterfly valve, gate valve, globe 
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Water-Saving Floating Ball Valve
Control pools, water tanks, water towers of the surface can be installed at any location, can maintain a set level to prevent overflow. Float with the main valve can be installed isolation. 
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CAST IRON BALL PETTARN CHECK VALVE, FLANGED ENDS;
ICDXRF-BL CAST IRON BALL CHECK VALVE, PN10/16, FLANGED ENDS; 1)Standard: Design: DIN3352 Face to Face: ANSI B16.10/DIN3202-F1/BS5153 Flange: ANSI B16.5/BS4504/DIN2531/2532/2533 2)Main Parts Name and 
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Ball Valve
Size: 1/4”~4”. 
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Valves, brass valves, ball valves, BRASS BALL VALVE ,control valves, check valves
1)Includes: Brass body, brass ball, brass haulm, and steel handle with rubber 2)We can design and produce as per clients' specia 
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Supply high quality API full port ball valves ,gate valve,check valve,globe valve,pipe fittings an
Supply high quality ball valves ,gate valve,check valve,globe valve,pipe fittings and flange)
We are pleased to contact you and would like to introduce our company shortly to you.
China Zhejiang Zhiyi Machinery Manufacturing Co., Ltd. is a qualified manufacturer specializing in API ball valves gate valve,check valve,globe vave, pipe fittings, machined parts and so on. The material is ASTM A351 
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BALL CHECK VALVE
Product Description
Material:
Body:Cast iron/Ductile iron
Bonnet:Cast iron/Ductile iron
Ball:NBR/EPDM
Bonnet gasket:NBR/EPDM
Screw & Bolt:Steel with zinc
Test
Working pressure:16BARS
Shell test pressure:24BARS
Seat test pressure:17.6BARS
Remark:Our design can be suitable for all standards:BS,DIN,ANSI,JIS,etc.

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Floating-ball Lift type check valve
We supply PTFE products, various spacers gasket, mechanical PTFE sealing parts and PTFE lining butterfly valve, gate valve, ball valve, globe valve, check valve, plug valve, diaphragm valve and three way pipe, four way pipe, elbow pipe, direct pipe and reducing pipe and fittings, and now we offer the hard seals and soft seals Butterfly valves also. Our products are used in petroleum, chemical indu 
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Valve, Gate valve, Ball valve, Globe valve, Check Valve, Safety Valve, Butterfly valve, Plug valve
Product Description
Standard: API,JIS,DIN,BS,GB
1) Size: NPS 1/2" - 36"
2) Pressure: Class 150 - 1, 500
3) Material:
A) 1/2" - 2": A105, LF2, F11, F22, F5, F304, F316, F304L, and F316L
B) 2" - 36": WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M
4) Design and manufacture Std.: API 600, BS 1414, and ASME B16. 34
5) Face to face Std.: API 6D, ASME B16. 10, DIN 3202, BS2080
6) E 