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Manual Wedge Gate Plywood or Wooden Box Industrial Brass Swing Check Valve

FOB Price:	US$2.00-160.00 / Piece
Min. Order:	10 Pieces

Min. Order	FOB Price
10 Pieces	US$2.00-160.00

Port:	Tianjin, China
Production Capacity:	100000 Pieces/Year
Payment Terms:	L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Product Description

Company Info

Basic Info.

Media

Industrial Usage, Water Industrial Usage, Househol

Temperature

Low Temperature

Type

Regulation, Safety, Drain, Temperature Control, FL

Material

Brass

Connection Form

Thread

Pressure

Low Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

CE, ISO. JIS. ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Forged Brass

Connection

Thread

Size

1"-8"

Medium

Water

Working Pressure

Pn10/Pn16

Flow Direction

Two-Way

Structural Form

Fixed Ball Valve

Trademark

OEM

Transport Package

Plywood or Wooden Box

Specification

Origin

China

HS Code

8481804090

Product Description

The pipe thread standard is derived from the British Wyeth thread, which is the basic size to measure the pipe thread size. The radial diameter tolerance of Wyeth threads is usually converted to the axial tooth tolerance of inch sealing pipe threads by 1/16 taper relation. And 55 degrees pipe thread: mainly used for pipe connection, so that its internal and external thread with close, there are straight pipe and cone pipe two kinds. Common pipe threads include the following: NPT, PT, G, etc.

1. Inch pipe thread joint (55°) includes: general sealed pipe thread (R), unsealed pipe thread (G), Korea and Japan old Inch pipe thread (PT, PF).
Inch thread is marked with inch thread size, according to the shape of cylinder, cone two kinds; According to tooth type Angle, it can be divided into 55° and 60°. The 1/4, 1/2, and 1/8 marks in the thread indicate the diameter of the thread size in inches. An inch is eight minutes, a quarter of an inch is two minutes, and so on.

TK-216
DN	SIZE	A	B	C	D
8	1/4"	39	30	60	8
10	3/8"	45	35	60	10
15	1/2"	50.5	42	84.5	13.5
20	3/4"	55.5	45.5	92	17
25	1"	68	56.5	104	22.5
32	1 1/4"	75	72.5	118	30
40	1 1/2"	84.5	79.5	133	37
50	2"	93	87	142	42

The thread standard has the following specifications
NPT, PT and G are pipe threads.
1.NPT Thread is the abbreviation of National (American) Pipe Thread, which is a standard 60 degree taper Pipe Thread used in North America. The national standard can be referred to GB/T12716-1991.
2.PT Thread is the abbreviation of Pipe Thread, is 55 degree sealed taper Pipe Thread, belongs to Wyeth Thread family, mostly used in Europe and Commonwealth countries, commonly used in water and gas Pipe industry, taper is 1:16. The national standard can be referred to GB/T7306-2000
3.G thread is 55 degree non thread sealing pipe thread, belongs to Wyeth thread family. The mark G stands for cylindrical thread. The national standard can be referred to GB/T7307-2001

In addition, the 1/4, 1/2 and 1/8 marks in the thread refer to the pipe diameter in inches. People in the industry usually refer to thread sizes as minutes: an inch equals eight minutes, a quarter of an inch equals two minutes, and so on.
G seems to be the general name of the pipe thread (Guan), 55,60 degrees of division belongs to the functional, commonly known as tube circle. That is, the thread is machined from a cylindrical surface.
ZG commonly known as pipe cone, that is, the thread is processed by a conical surface, general water pipe joints are such
Rc denotes tapered internal thread.
ZG for taper pipe threads, 3/4' for inch marks, that's 3/4 inch taper pipe threads, in the Hardware manual.
The current national standard of ZG 3/4 "thread diameter is 26.44 mm. Refer to manual of Metric, US and Inch Thread Standards (3rd edition).
It should be expressed as ZG 3/4 ". "(") is the symbol of inches.
An inch is equal to 8 English minutes. The origin of 3/4 is 6/8=3/4. Commonly known as 6 points.
Similarly, zG1/2 "thread diameter ≈21 mm. Commonly known as 4 points.
ZG1 "thread diameter ≈33 mm. Commonly known as 1 inch.
The inner diameter of ZG1 1/2 "thread tube is about 48 mm. Commonly known as 1 inch and a half.
Taper pipe thread is only used for hydraulic system connection; The pipe thread g3/4 "is used for water pipe connection only. Taper pipe threads are very similar to pipe threads except in taper. Note that the basic dimensions of pipe threads are different from those of ordinary threads. DN is the nominal diameter.

Packaging & Shipping

Company Profile

The company covers an area of about 15,000 square meters, more than 200 employees, 15 technical personnel, the company mainly produces water series of valves, butterfly valves, gate valves and check valves, as well as other customers ordered
This year, we passed the DNV and ABS certificates

FAQ

1.We have enough stock and can deliver in short all year round, because we are actually a manufacturer.

2.We are amenable to advice in choosing type of valve or others for customers.

3.Normally, OEM and ODM can be accepted.

4.We also offer designed drawing and technical supports.

5.Fast and quick response if you need any assistance.

Address: No. 29, No. 6 Road, Xiaozhan Industrial Park, Jinnan District, Tianjin, China

Business Type: Manufacturer/Factory

Business Range: Industrial Equipment & Components, Tools & Hardware

Management System Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

Main Products: Check Valve, Butterfly Valve, Flang Butterfly Valve, Gate Valve, Ball Valve, Y Strainer, Knife Gate Valve, Rubber Joints, Dismantling Joints, Pneumatic Actuator Valve

Company Introduction: We are Tianjin OTS valve Manufacturing Co., Ltd was established in year 2001, , produce valves for more than 22 years, our business focus on R&D of valves for fluid control industry. Our production with test facilities has been certified to ISO9001 and CE by Lloyd′s Register. We impose the strictest quality control at every stage of manufacturing to assure product functionality and reliability! Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Butterfly valve simple structure, small size, light weight, only by a few parts. And only need to rotate 90° Can quickly open and close, simple operation, while the valve has good fluid control characteristics. Butterfly valve disc is installed in the pipe diameter direction. In the butterfly valve body cylindrical channel, disc disc around the axis of rotation, rotation Angle between 0° ~90° , rotation to 90° , the valve is fully open state. When the flanged butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop produced by the valve is very small, so it has good flow control characteristics. Butterfly valve has two sealing types: Spring seal and metal seal. Elastic seal valve, sealing ring can be mounted on the valve body or attached to the disc periphery

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